Manley Valve Spring, SPRING-1.540 DOUBLEFrom drag strips to short track and endurance circuits, the Manley NexTek series is engineered for serious racers. NexTek springs resist pressure loss and valve train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high RPM performance. Built to outperform and outlast in real world competition.

single-adjustable trailing arms for Camaros (TCA060) are manufactured from heavy-duty 1

Sold as 4 oz

The center to center distance measures 44 11/16" and the rate is 428 lb/in deflection

with no tools required for optimization for street

ensuring a seamless installation process

The included Viking Performance shock is 19-way adjustable in compression and rebound

decreasing your ride quality and vehicle performance

self-lubricating ball joint is offered with multiple stud lengths

this patented

These arms come assembled with premium ball joints and are ready to bolt on

2660-1 - 1972-1981 GM F-Body Bump Steer Adjuster Kit

The rebound valving has a progressive curve that is strictly determined via orifice control