ARP Ring Gear Bolt Kit - Ford 9" - Chromemoly - Black Oxide - 7/16"-20 - .940" Length 4087BK 1 / Hans Compatible

1 / Hans Compatible

Protect the rear axle from rock chips and other debris

Controlling Two Air Springs Independently

Power Steering Pump

1/2 in Studs

ARP Ring Gear Bolt Kit - Ford 9" - Chromemoly - Black Oxide - 7/16"-20 - .940" Length 4087BK 1 / Hans CompatibleThe 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