Ford 8.8 3.31 Standard Gear Set Motive Performance Gear – Produced in Italy Ford 8.8 Differential – 40 spline with 45°

– 40 spline with 45° pressure angle

332″ offset – B1158WCM

and replacing the 10 spline quick change gear sets with well over 40 different ratios to choose from

Eaton Heavy Duty 30 Spline Posi Unit

92" extended to fit a 13

Ford 8.8 3.31 Standard Gear Set Motive Performance Gear – Produced in Italy Ford 8.8 Differential – 40 spline with 45°Part Number: RS07888331 Standard Gears are the perfect choice for replacement of OEM gear sets Providing long service life in Street, Street Track, & Oval track vehicles These gears can also be used in some Drag Race cars depending on weight & power If tooth breakage occurs, then Pro Gears or a larger rear end will become necessary Machined From 8620 Forged Steel Heat Treated to Maximize Gear Life Matched Ring & Pinion Set Ring Gear 8. 8 OD Tooth