Isky Cams 1.235 Dual Valve Springs (8 Pack) Intake Manifold Limited Travel

Limited Travel

Adds durability surpassing most OEM rubber boots

our titanium design gives you confidence

Adjustable Axle Gear Ratio

Isky Cams 1.235 Dual Valve Springs (8 Pack) Intake Manifold Limited TravelProduct 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,