Richmond Ring & Pinion Set - GM 12 Bolt - 4.33 Ratio - 39-9 Teeth Racing Helmet Road Racing Catalog Fans are set up as

Fans are set up as “puller” units

2010-2010 Hummer H3T

Fuel Line Return Kit

1979-1998 GMC P3500

use rotor PN 8567

Richmond Ring & Pinion Set - GM 12 Bolt - 4.33 Ratio - 39-9 Teeth Racing Helmet Road Racing Catalog Fans are set up asRICHMOND 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.