Isky Cams Valve Springs - Nissan SOHC Thermostat Housing Spacer MW & MG Series Female

MW & MG Series Female Rod Ends

2005-2008 Jeep Grand Cherokee

Providing maximum full time airflow across the rpm range

Proper system pressure also keeps piston and wheel cylinder seals expanded

Isky Cams Valve Springs - Nissan SOHC Thermostat Housing Spacer MW & MG Series FemaleProduct Description: Valve Spring Dual Spring 280 lb in Spring Rate 0. 970 in Coil Bind 1. 340 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,