ARP Ring Gear Bolt Kit - Ford 9" - Chromemoly - Black Oxide - 7/16"-20 - .940" Length 4087BK Controlling Two Air Springs Independently

Controlling Two Air Springs Independently

Protect the rear axle from rock chips and other debris

These tear-offs protect the shield surface from minor debris impact

Female Dry Break Valves

450 in Long

ARP Ring Gear Bolt Kit - Ford 9" - Chromemoly - Black Oxide - 7/16"-20 - .940" Length 4087BK Controlling Two Air Springs IndependentlyThe tremendous shock loads generated at launch by most any drag racing vehicle equipped with today's sticky tire compounds or the acceleration and deceleration of oval track cars put considerable strain on the ring gear. For this reason, the fastener experts at ARP have developed the Pro Series ring gear bolts. They're forged from premium grade 8740 chrome moly steel and are heat treated to a nominal rating of 200, 000 psi tensile strength. Specially