Richmond Gear 9310 Pro

Richmond Gear is the leading manufacturer of professional-quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods.

*9310 Pro Gears are for Drag race use only. They cannot be run on the street or any type of endurance racing.

• Drag Race Only
• Heat Treated 9310 Steel

Application: 1965-1972 GM 8.875" Chevy 12 bolt Car rearend (will not fit Truck) (will not fit Olds)

• Fits 4.10-5.13 Carrier (4-series)
• Ratio 5.57
• Pinion Splines: 30
• Rear Cover Bolts: 12
• Ring Gear Bolts: 12
• Ring Gear Diameter 8.875"