| Make | Model | Year |
|---|---|---|
| Buick | Electra | 1964-1972 |
| Gran Sport | 1965-1972 | |
| Skylark | 1964-1972 | |
| Sportwagon | 1964-1972 | |
| Oldsmobile | 442 | 1964-1971 |
| Cutlass | 1964-1972 | |
| F85 | 1964-1971 | |
| Jetstar | 1965-1966 | |
| Pontiac | Bonneville | 1964-1972 |
| Catalina | 1964-1972 | |
| Firebird | 1967-1972 | |
| Grand Prix | 1964-1972 | |
| GTO | 1964-1972 | |
| LeMans | 1965-1972 | |
| Tempest | 1964-1970 |
Rear Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material, Richmond ring and pinions handle the extreme torque from high horsepower engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios available, make Richmond Gear the clear winner! Winners Run Richmond!
| Ratio: 3.55 |
| Shaft Diameter: 1.438" |
| Ring Gear Teeth: 27 |
| Ring Gear Material: 8620 Steel |
| Ring Gear Tooth Quantity: 39 |
| Ring Gear Diameter: 8.20" |
| Ring Gear Bolt Quantity: 10 |
| Pinion Gear Tooth Quantity: 11 |
For over 80 years Richmond® has supplied automotive aftermarket, agriculture, construction and marine industries with high performance gear sets, transmissions, spools and mini-spools as well as synthetic gear oils and transmission fluids. Being the subsidiary of Midwest Truck and Auto Parts, Inc., Richmond develops and manufactures premium products for just about every vehicle made from the 1940s till present. The company uses state-of-the-art equipment to continuously check its products for strength, tolerance and hardness.