Richmond Ring & Pinion Set - 3.89 Ratio, 35-9 Teeth, Ford 9" Centerforce Will fit 1965-1967 289 engines

Will fit 1965-1967 289 engines originally equipped with a cast iron water pump

Includes complete hardware and factory styled hangers in the stock locations for an easy Installation

manganese phosphate coated housings

These exclusive features are what make the Ferrea Competition Plus Valves unequaled in performance and reliability

Regulator is not required for most applications

Richmond Ring & Pinion Set - 3.89 Ratio, 35-9 Teeth, Ford 9" Centerforce Will fit 1965-1967 289 enginesRICHMOND 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.