Performance and durability matter to you as the owner of a 63-79 Corvette, so check out this Richmond Gear 3.70 Ratio 30 Spline Ring and Pinion 8-Bolt 3 Series Kit. This is made from first-run steel from a computer controlled foundry and heat treated to be strong, which meets or exceeds OEM specs. Rack and pinion rings handle the extreme torque of an engine that’s high horsepower.
- Note: P65 warning for California residents.
- Specs:
- Ratio: 3.70.
- Cover Bolt Quantity: 8.
- Differential Carrier Break: 2.41 to 3.70.
- Shaft Diameter: 1.625.
- Ring Gear Teeth: 30.
- Ring Gear Tooth Quantity: 37.
- Ring Gear Diameter: 8.20″.
- Ring Gear Bolt Quantity: 10.
- Pinion Gear Tooth Quantity: 10.
- Pinion Spline Count: 30.
- Features:
- Made of steel.
- Heat treated for strength.
- Meets or exceeds OEM specs.
- Handles extreme torque of high horsepower engines.
- Warranty – 2 years or 100,000 miles.
- Durable.
- Reliable.
- Fits:
- C2 1963-1967 Corvettes.
- C3 1968-1979 Corvettes.
- 49-0023-1
- Corvette Is A Registered Trademark Of The General Motors Corporation.
- Engineered to Meet or Exceed OEM Specifications
