Crower Valve Springs - 1.045 H77203FL lightweight pump that bolts into

lightweight pump that bolts into many existing hanger assemblies

Holley 2-Barrel to Square Bore

Extra-Long Angle-Cut Gauntlet

Valve accepts -10 ORB style fittings

Designed for easy two wire connection

Crower Valve Springs - 1.045 H77203FL lightweight pump that bolts intoProduct Description: Valve Spring Single Spring 251 lb in Spring Rate 0. 860 in Coil Bind 1. 045 in OD 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 world's largest manufacturer of aftermarket crankshafts and connecting rods, and the Crower line of clutches has been dominating the