Isky Cams 1.235 Dual Valve Springs (8 Pack) Turnlock Mounting Bracket bullet proof reliable solution

bullet proof reliable solution

Mazda 4-Cylinder

1955-1959 GMC PM250

The rugged steel housing will withstand impacts that would destroy a standard automotive ball joint

They are a drop-in replacement for 1987 and later blocks that accept factory roller camshafts

Isky Cams 1.235 Dual Valve Springs (8 Pack) Turnlock Mounting Bracket bullet proof reliable solutionProduct Description: Valve Spring Dual Spring 300 lb in Spring Rate 0. 940 in Coil Bind 1. 235 in OD Set of 8 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,