Isky Cams SP-Series Dual Valve Spring / Damper - 415 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16 RS004C1507 chrome-plated accessories to dress up

chrome-plated accessories to dress up your engine bay

It has undergone extensive cycle and load testing to make sure that durability has not been compromised

2015-2016 Mercedes-Benz SL400

360 Degree Head

simply unclip the belt — done

Isky Cams SP-Series Dual Valve Spring / Damper - 415 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16 RS004C1507 chrome-plated accessories to dress upIsky Valve Springs are world famous for their reliability and long life. 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, Isky maintains a continuous engine