Allstar Performance Ford 9" Ring and Pinion Gear Set - Ratio: 4.33 7000301 Hook-and-loop material allows easy cover

Hook-and-loop material allows easy cover removal for adjustments

Quick Release Buckle

The Stilo HANS Zero combines the best of the Simpson Group

Base pressure adjustable from 3 to 20 PSI with standard spring (installed) or from 20 to 60 PSI with high pressure spring (included)

1/8 in Keyed

Allstar Performance Ford 9" Ring and Pinion Gear Set - Ratio: 4.33 7000301 Hook-and-loop material allows easy coverQuality differential components are suitable for race, street, and off road use. Lapped in matched sets for quiet operation. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance.