Richmond Ring & Pinion Set - 6.20 Ratio, 31-5 Teeth, Ford 9" Bushing Fittings Utilizes low viscosity synthetic base

Utilizes low viscosity synthetic base oils for increased horsepower without decreased durability

Gasket Header Gaskets - Aluminum Layered

Heat Sheath 3/4in

Innovate Motorsports USB to Serial Adapter 3733

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Richmond Ring & Pinion Set - 6.20 Ratio, 31-5 Teeth, Ford 9" Bushing Fittings Utilizes low viscosity synthetic baseRICHMOND 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.