4.57 9" FORD (8620) Motive Gear 9" ring gear diameter, 1.313" diameter pinion stem, 28 spline pinion, 8620 material. For 1957 & up. Primarily for street, oval track, and lightweight drag racing applications.
Product Code | F890457 |
Manufacturer | Motive |
Condition | New |
Weight | 20lb |