Isky Cams 7 Steel Valve Spring Retainers - Set of 16 H775C30M 640 in Shank Diameter

640 in Shank Diameter

these inserts can be used with any size fitting from -03 to -32

Fits rear 5 feet of cargo area

5 in Compressed

1991-1994 Mazda Navajo

Isky Cams 7 Steel Valve Spring Retainers - Set of 16 H775C30M 640 in Shank DiameterIsky 4130 chrome moly steel retainers are ideal for most oval track applications. They are engineered to last a lifetime. 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