Manley NexTek Triple Valve Spring - 733 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 98113 Dyno Tested Intake Tube/Housing:

Dyno Tested Intake Tube/Housing:

The upper control arms are supplied with Energy Suspension grease-able bushings

For GM 4L80E/4L85E see 743805

All systems feature OEM exit locations and all parts and instructions are included

aids driver's reach and comfort

Manley NexTek Triple Valve Spring - 733 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 98113 Dyno Tested Intake Tube/Housing:Product Description: Valve Spring NexTek Triple Spring 733 lb in Spring Rate 1. 142 in Coil Bind 1. 677 in OD Set of 16 Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our journey began