Ford 9″ 4.86 Pro Gear with 35 Spline Pinion Motive Performance Gear – Produced in Italy Springs – Larger u-joint than ever

– Larger u-joint than ever offered by OEM

Saves 13lbs over factory glass

micro-polished and micro-sorted roller needles

• Eliminates heavy power booster

Ford 9″ 4.86 Pro Gear with 35 Spline Pinion Motive Performance Gear – Produced in Italy Springs – Larger u-joint than everFord 9" 4. 86 Motive Performance Pro Gear with 35 spline pinion PN : RP07990486 Designed For Drag Racing Only Pro Gears may be necessary when tooth breakage occurs with Standard gear sets Produced from a softer material, the teeth can flex as opposed to crack and break The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle If a Standard gear provided acceptable life, a Pro gear may not be the right choice Machined From 9310