Ford 9 1/2″ 3.89 Pro Gear with 35 Spline Pinion Motive Performance Gear – Produced in Italy

Drag Race Use Only Requires Specific Aftermarket Components Case – Designed to utilize 9 1/2″ gear sets Pinion Support – Ability to use 35 spline pinion gear Housing – Additional clearance provided for 9 1/2″ ring gears Ring Gear Teeth May Contact Pinion Race If necessary, chamfer 1/8″ to 3/16″ as illustrated Can be performed with a stand-up belt sander Ensure to file any sharp edges Will Not Fit OEM Cases or Housings 9 1/2″ Pro Gears will provide much longer gear life in comparison to 9″ Pro Gears Life expectancy can increase by up to three times depending on…