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Fluidampr Harmonic Damper 1970-95 Big Block 454-502 Engines

388-800111

made in usa

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Fluidampr 800111
$378.99
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Harmonic Damper
  • 1970-95 Big Block 454-502 Engines
  • Diameter: 8" O.D.
  • Weight: 17.3 lbs
  • External Balance with Counterweight
  • Single 3/16" Key
  • Free Shipping - Ships
    Save $10 off $299+, $20 off $599+, $30 off $799+, $100 off $1,599 Orders. Promo Code: BURNOUT exclusions apply
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    1972  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET BLAZER

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1996-1999  CHEVROLET K2500 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET P30 VAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C20 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET TOWNSMAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1992-1995  CHEVROLET K2500 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET BISCAYNE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET P30 VAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C30 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC ESTATE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BEL AIR

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET BEL AIR

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CORVETTE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET BLAZER

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BROOKWOOD

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CORVETTE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1975  CHEVROLET BEL AIR

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979  CHEVROLET P20

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1996-1997  CHEVROLET K3500

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET K5 BLAZER

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET K30 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CORVETTE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CORVETTE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM LANDAU
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CORVETTE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CORVETTE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GREENBRIER
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET G20 VAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET K30 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MONTE CARLO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1975  CHEVROLET LAGUNA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET K20 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS ESTATE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET LAGUNA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET P20 VAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1978-1980  CHEVROLET P30

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BISCAYNE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1992-1995  CHEVROLET C2500 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS ESTATE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET MONTE CARLO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BEL AIR

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET K10 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET G30 VAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET KINGSWOOD

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1996-1999  CHEVROLET C2500 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C10 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET KINGSWOOD

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET K30 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET P30 VAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET K20 PICKUP

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET CORVETTE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GREENBRIER
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET BISCAYNE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET IMPALA

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET G30 VAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET MALIBU

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1996-1997  CHEVROLET C2500

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET TOWNSMAN

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BLOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Bore Dia. Min/Max: 1.599 / 1.600; Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270; Degree Markings: Yes; Engine Balance: External (34.5 oz); Finish: Black Zinc; Keyway: Single; Length: 2.75; Material: Steel; Mounting Hardware Incl.: No; O.D.: 8" (8.000); Safety Rating: SFI 18.1; WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw); BIG BOCK, EXT. BAL.
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    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.