Richmond Gear 49-0009-1 4.10 ring and pinion for the GM 10-bolt 7.5″, 7.6″ is the result of over 80 years of research and development of differential gears. Extensive testing is performed on all Richmond products which means they are engineered to perform faster and reliably, which is why they have been winners at the Daytona 500 and U.S. Nationals for decades!
This is a THICK gear set which means it does not use the same carrier as a standard set of GM 10-bolt 7.5″, 7.6″ 4.10 gears.
- Will not fit on Torsen differential.
- Warranty: 1-year limited
- Tooth count: 41/10