Isky Cams Dual Valve Spring - 1.020 Coil Bind - 0.915 / 1.240 in OD - Set of 16 Hook Wrench This harness uses our unique

This harness uses our unique covered micro-fuse block

2001-2005 Chevrolet Silverado 2500 HD Base Crew Cab Pickup

For Aluminum Use

MSD 6-Hemi Ignition to Coil Pack

Fuel Injection Jetting

Isky Cams Dual Valve Spring - 1.020 Coil Bind - 0.915 / 1.240 in OD - Set of 16 Hook Wrench This harness uses our uniqueProduct Description: Valve Spring Dual Spring 320 lb in Spring Rate 1. 020 Coil Bind 0. 915 1. 240 in OD Set of 16 As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily in Isky's new enlarged dyno facility. To properly evaluate and prove the efficiency of Isky racing cams and valve train