Crower Connecting Rod Bolt Kit - 7/16-20 in Bolt - 1.55 in Long - 12 Point Head - ARP2000 (Chromoly) 55567257 a 7/8" or 15/16" bore

a 7/8" or 15/16" bore

Responds To Change In Manifold Pressures

resulting in a better charge available for combustion

170lb/in Spring Rate Front

25 in Flange

Crower Connecting Rod Bolt Kit - 7/16-20 in Bolt - 1.55 in Long - 12 Point Head - ARP2000 (Chromoly) 55567257 a 7/8" or 15/16" boreProduct Description: Connecting Rod Bolt Kit 7 16 20 in Bolt 1. 55 in Long 12 Point Head ARP2000 Chromoly Set of 16 Crower Cams and Equipment Company, Inc., is a leading producer of aftermarket camshafts and valve train components. But over the years Crower has developed a more diverse line of products. Today, Crower is the worldas largest manufacturer of aftermarket crankshafts and connecting rods, and the Crower line of clutches has been dominating