Crower Valve Springs - Dual AA0710AG3S57 22 in W x 19

22 in W x 19

Calibration is as simple as a two mile drive

Dyno proven horsepower saving windage tray

Pre-assembled with new heavy-duty ball joints and polyurethane bumpstops

Crower Valve Springs - Dual AA0710AG3S57 22 in W x 19Product Description: Valve Spring Dual Spring 258 lb in Spring Rate 0. 910 in Coil Bind 1. 385 in OD Set of 8 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