Richmond Ring & Pinion Set - GM 12 Bolt - 3.42 Ratio - 141-12 Teeth 20601X Fits 5-Door models only

Fits 5-Door models only

Triggers through breaker points

25 in Holes

look no further than Demon Fuel Systems

Bendable up to 45 Degrees

Richmond Ring & Pinion Set - GM 12 Bolt - 3.42 Ratio - 141-12 Teeth 20601X Fits 5-Door models onlyRICHMOND 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.