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Richmond Gear Ford 9" Pro Gear Ring and Pinion Set Ratio: 4.29

836-79-0079-1


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Richmond Gear 79-0079-1
$409.99
Ford 9" Pro Gear Ring and Pinion Set
  • Ratio: 4.29
  • Teeth: 30-7
  • Free Shipping - Ships directly from the manufacturer on 05/06/20
    Save $20 off $200, $50 off $500, $100 off $1,000 Orders. Promo Code: SPRINGSAVINGS exclusions apply
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    1970-1974  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MX BROUGHAM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1980-1984  FORD BRONCO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1981  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER XLT
    • Engine Vin: D
    • CUI: 255
    • EngineType: V8 ( 4.2 L / 255 )

    1969  MERCURY COMET

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1974  FORD GRAN TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ELITE
    • Engine Vin: Q
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1958-1959  LINCOLN CONTINENTAL

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 430
    • EngineType: V8 ( 7 L / 430 )

    1968-1969  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1982  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT LARIAT
    • Engine Vin: E
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1977-1978  FORD LTD II

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974  FORD TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1970  FORD LTD

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1982-1983  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT LARIAT
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1967-1969  FORD FAIRLANE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 500
    • Engine Vin: W
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1968-1969  FORD TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1968-1971  FORD TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1982-1983  FORD BRONCO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT LARIAT
    • Engine Vin: G
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979  FORD E-150 ECONOLINE CLUB WAGON

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1961  FORD GALAXIE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TOWN VICTORIA
    • Engine Vin: Q
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1968  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 289
    • EngineType: V8 ( 4.7 L / 289 )

    1979  FORD LTD II

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1977-1978  FORD LTD II

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1969  MERCURY COUGAR

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XR-7
    • Engine Vin: R
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1966-1969  MERCURY COMET

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1984-1986  FORD E-150 ECONOLINE CLUB WAGON

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT
    • Engine Vin: Y
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1974-1975  FORD GRAN TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ELITE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1970  FORD MUSTANG

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 3.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GRANDE
    • Engine Vin: T
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1982-1983  FORD F-150

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLS
    • Engine Vin: G
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1970-1974  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SQUIRE
    • Engine Vin: L
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1968-1969  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1969-1970  FORD TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1968-1972  FORD LTD

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1972-1973  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979  FORD E-150 ECONOLINE CLUB WAGON

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: G
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1961  FORD GALAXIE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TOWN VICTORIA
    • Engine Vin: Z
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1972-1973  FORD GRAN TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1980-1981  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER LARIAT
    • Engine Vin: E
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1969-1973  FORD LTD

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1978-1979  FORD BRONCO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1979  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1968-1969  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1966-1972  FORD BRONCO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 2.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1970-1974  FORD E-200 ECONOLINE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM WAGON
    • Engine Vin: G
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1970-1971  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VILLAGER
    • Engine Vin: M
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1970-1971  FORD MUSTANG

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MACH 1
    • Engine Vin: J
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1975-1979  FORD GRANADA

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1984-1986  FORD F-150

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XL
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1956  FORD THUNDERBIRD

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 292
    • EngineType: V8 ( 4.8 L / 292 )

    1970  MERCURY MARQUIS

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: X
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1974-1975  FORD GRAN TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ELITE
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977  MERCURY COUGAR

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1979  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983  FORD E-100 ECONOLINE CLUB WAGON

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XL
    • Engine Vin: G
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1970-1973  FORD MUSTANG

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MACH 1
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1969-1971  FORD TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SQUIRE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979  FORD E-150 ECONOLINE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHATEAU
    • Engine Vin: G
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1970  FORD FAIRLANE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 500
    • Engine Vin: C
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1975  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: H
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1970-1974  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VILLAGER
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1968-1969  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1963-1964  FORD GALAXIE 500

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SUNLINER
    • Engine Vin: R
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1970  MERCURY MARQUIS

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: P
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1970-1971  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1969  MERCURY COUGAR

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BOSS 302
    • Engine Vin: -
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1972-1973  FORD GRAN TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SQUIRE
    • Engine Vin: N
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1972-1973  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: N
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1969-1973  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MX
    • Engine Vin: L
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1969-1973  FORD MUSTANG

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1963  MERCURY MARAUDER

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 406
    • EngineType: V8 ( 6.6 L / 406 )

    1961-1962  FORD FAIRLANE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1980-1981  FORD F-150

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER XLT
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1984-1985  FORD E-150 ECONOLINE CLUB WAGON

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1978-1979  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER LARIAT
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  MERCURY COUGAR

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XR-7
    • Engine Vin: J
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1965-1967  FORD LTD

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1969-1970  FORD FAIRLANE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 500
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1961-1967  FORD GALAXIE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1961  FORD GALAXIE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 3.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: STARLINER
    • Engine Vin: V
    • CUI: 223
    • EngineType: L6 ( 3.6 L / 223 )

    1969  FORD TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: COBRA
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1977-1979  FORD F-150

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1975  FORD E-100 ECONOLINE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHATEAU
    • Engine Vin: G
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1970-1971  MERCURY MONTEGO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1969  FORD FAIRLANE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1968-1969  FORD FAIRLANE

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 500
    • Engine Vin: R
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1969-1970  FORD TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1976-1978  FORD F-150

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1970-1974  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SQUIRE
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1969-1972  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 500
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1968  MERCURY MARQUIS

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7 L / 428 )

    1970-1971  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 500
    • Engine Vin: C
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1968-1970  FORD GALAXIE 500

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XL
    • Engine Vin: Y
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1976  FORD F-150

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1972-1974  FORD GRAN TORINO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5 L / 302 )

    1983  FORD BRONCO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XLT LARIAT
    • Engine Vin: Y
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1956  FORD THUNDERBIRD

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 5.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 312
    • EngineType: V8 ( 5.1 L / 312 )

    1975-1976  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER
    • Engine Vin: M
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1977  MERCURY COUGAR

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VILLAGER
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1979  FORD F-100

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RANGER
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1982  FORD F-150

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: XL
    • Engine Vin: E
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1970-1973  FORD RANCHERO

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: N
    • CUI: 429
    • EngineType: V8 ( 7 L / 429 )

    1980  FORD GRANADA

    • Fitment_Note: For Ford 9"; 4.29 Ratio; Pro Gear; Big Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
    • Liter: 4.2
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESS
    • Engine Vin: D
    • CUI: 255
    • EngineType: V8 ( 4.2 L / 255 )
    79-0079-1 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Nice and strong I got the gears, scotch brighter all of the surfaces, installed per the pinion depth and gears were quiet on the street. Took it to the track on the next night and ran 10.50's. Pro gears are the only way to go for a clutch car!
    Date published: 2019-07-02
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