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Fluidampr Harmonic Damper 1969-80 Oldsmobile 350-455 Engines

388-650501

made in usa

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Fluidampr 650501
$439.99
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Harmonic Damper
  • 1969-80 Oldsmobile 350-455 Engines
  • Diameter: 6-5/8" O.D.
  • Weight: 12.8 lbs
  • External Balance
  • Single 3/16" Key
  • Free Shipping - Ships directly from the manufacturer on Monday
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    1972-1974  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  OLDSMOBILE F85

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE TORONADO

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1965-1966  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1965-1966  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1979  OLDSMOBILE TORONADO

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XSR
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968  OLDSMOBILE DELMONT 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1979  OLDSMOBILE CUTLASS SALON

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 442
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968  OLDSMOBILE DELMONT 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE TORONADO

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1965-1966  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1965-1966  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1968-1971  OLDSMOBILE 442

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1967  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1980  OLDSMOBILE CUTLASS CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE TORONADO

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1965-1966  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1973-1976  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: REGENCY
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977  BUICK CENTURY

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1980  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE BROUGHAM
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: COLONNADE
    • Engine Vin: K
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1970  OLDSMOBILE F85

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968  OLDSMOBILE DELMONT 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  OLDSMOBILE F85

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1965-1966  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1967  OLDSMOBILE DELMONT 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1970-1971  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1979  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VISTA CRUISER
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1965-1966  OLDSMOBILE DYNAMIC 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1968-1970  OLDSMOBILE TORONADO

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  OLDSMOBILE F85

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968  OLDSMOBILE DELMONT 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977  OLDSMOBILE OMEGA

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1970  OLDSMOBILE TORONADO

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  OLDSMOBILE F85

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1976  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  OLDSMOBILE F85

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1967  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1965-1966  OLDSMOBILE DYNAMIC 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE 442

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CRUISER
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1979-1980  BUICK LESABRE

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: X
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977  OLDSMOBILE CUTLASS SALON

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Small Block
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1972  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1967  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1977-1980  OLDSMOBILE CUSTOM CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967  OLDSMOBILE DELMONT 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  OLDSMOBILE F85

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE CUTLASS

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  OLDSMOBILE DELTA 88

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CRUISER
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUSTOM CRUISER

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); 4 BOLT PULLEY MOUNTING PATTERN
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  OLDSMOBILE 98

    • Fitment_Note: Bore Dia. Min/Max: 1.4980 / 1.4985; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (25 oz); Finish: Black Zinc; Keyway: Single; Length: 3.04; Material: Steel; Mounting Hardware Incl.: No; O.D.: 6-5/8" (6.625); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt); Big Block
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.