Richmond Ring & Pinion Set - GM 12 Bolt - 4.33 Ratio - 39-9 Teeth H777C02XL Four 1/2 in Spacers

Four 1/2 in Spacers

6 in Diameter

To ensure maximum performance and a proper seal

Low profile is great for working on hooded car

Low Mount Air Conditioning

Richmond Ring & Pinion Set - GM 12 Bolt - 4.33 Ratio - 39-9 Teeth H777C02XL Four 1/2 in SpacersRICHMOND 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.