Isky Cams Valve Spring Shim Kit - 0.010/0.015/0.020/0.030" Thick - 1.250" OD - Steel Ring & Pinion Installation Kit This coilover wedge bolt adjuster

This coilover wedge bolt adjuster is 1"-14 threaded and used for making quick adjustments to your wedge with a simple turn of the wrench

Includes Clutch Pack/Shims/Diff

2021-2023 Chevrolet Suburban

250 in Hole

Isky Cams Valve Spring Shim Kit - 0.010/0.015/0.020/0.030" Thick - 1.250" OD - Steel Ring & Pinion Installation Kit This coilover wedge bolt adjusterProduct Description: Valve Spring Shim Kit 0. 010 0. 015 0. 020 0. 030 in Thick 1. 250 in OD Steel 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 components, Isky