- Jegs
- Brakes & Drivetrain
- Ring and Pinion
- Ring and Pinion Gears
- Richmond Pro Gear Ring and Pinion Sets
Richmond Gear Ford 9" Pro Gear Ring and Pinion Set Ratio: 4.86
836-79-0066-1

Items You Need
Ratings |
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Price |
Brand |
Ford 9"
Specifications:
Richmond's Pro Gear Ring and Pinion Sets are designed to resist breakage under harsh racing conditions. These race only gear sets are manufactured of professional quality, high performance materials and engineered for faster and more reliable performance.
Does Richmond Gear 79-0066-1 fit your vehicle?
1968 MERCURY COMET
- Liter: 2.8
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion
- CUI: 170
- Engine Type: L6 ( 2.8L / 170 )
- Engine Vin: U
1981 FORD F-150
- Liter: 4.9
- SubModel: RANGER
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 300
- Engine Type: L6 ( 4.9L / 300 )
- Engine Vin: E
1979 FORD E-100 ECONOLINE CLUB WAGON
- Liter: 5.8
- SubModel: CUSTOM
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1974 FORD GRAN TORINO
- Liter: 5.8
- SubModel: BROUGHAM
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: Q
1977 FORD THUNDERBIRD
- Liter: 6.6
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: S
1971 FORD GALAXIE 500
- Liter: 7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 429
- Engine Type: V8 ( 7L / 429 )
- Engine Vin: K
1976 MERCURY MONTEGO
- Liter: 5.8
- SubModel: MX VILLAGER
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1974 FORD MAVERICK
- Liter: 4.1
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 250
- Engine Type: L6 ( 4.1L / 250 )
- Engine Vin: L
1979 MERCURY COUGAR
- Liter: 5
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion
- CUI: 302
- Engine Type: V8 ( 5L / 302 )
- Engine Vin: F
1972 FORD RANCHERO
- Liter: 5
- SubModel: SQUIRE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 302
- Engine Type: V8 ( 5L / 302 )
- Engine Vin: G
1967 FORD BRONCO
- Liter: 2.8
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 170
- Engine Type: L6 ( 2.8L / 170 )
- Engine Vin: F
1980 FORD E-150 ECONOLINE CLUB WAGON
- Liter: 4.9
- SubModel: CHATEAU
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: For Ford 9"; 4.86 Ratio; Pro Gear; Small Pinion; Dual Drilled for 1/2" and 7/16" Ring Gear Bolts
- CUI: 300
- Engine Type: L6 ( 4.9L / 300 )
- Engine Vin: E
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