Isky Cams Titanium Retainers - 7 4087ADURD 1984-1992 GMC K1500

1984-1992 GMC K1500

Calibration Plug:

the VR Series are built for continuous duty if needed

BAKED ON DURABLE POWDERCOATED FINISH

Isky Cams Titanium Retainers - 7 4087ADURD 1984-1992 GMC K1500Product Description: Valve Spring Retainer 7 Degree 1. 165 in 0765 in OD Steps Dual Spring Titanium 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 components,