Richmond Ring & Pinion Set - GM 12 Bolt - 3.42 Ratio - 141-12 Teeth 24-VER-N-135 finished look from the outside

finished look from the outside

1/8 in NPT Outlet

The same exhaustive research and comprehensive testing that goes into our industry-leading bellhousings is built into every drag shock

Racetrack Series

Richmond Ring & Pinion Set - GM 12 Bolt - 3.42 Ratio - 141-12 Teeth 24-VER-N-135 finished look from the outsideRICHMOND is the leading manufacturer of professional quality, hi performance ring and pinion sets. For over 80 years, the Double Diamond has signified the highest quality gears in the racing industry! Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more.