ARP 2403001 Pro Series Ring Gear Bolt Kit
Chrysler 7 1/4 and 8 3/4 (1972 earlier) .390 grip, .835 Under Head Length, 3/8-24 Left Hand Thread, ARP Ring Gear Bolt Kit 240-3001ARP Ring Gear Bolts are forged from premium grade 8740 chrome moly steel and are heat-treated to a nominal rating of 200,000 psi tensile strength. Specially hardened, precision-ground washers are included where required. ARP Ring Gear Bolts are Available to fit most any ring gear setup ranging from popular 9 Ford to GM 10 12-bolt rear ends to the beefy Strange differentials found in Top Fuel and Funny Car applications.The tremendous shock loads generated at launch by most any drag racing vehicle equipped with todays 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.