Manley Valve Spring, SPRING-1.540 DOUBLE 1999 Pontiac Firebird and wire ties

and wire ties

quality and value that guarantees years of top performance for your Ford Mustang

weight reduction of up to 100 pounds is easily achievable

1 EA A326XX-XXX Front Coilover Kit

on-car adjustable tubular upper control arm for A-bodies (UTCA046) are manufactured from heavy-duty 1 1/4 inch DOM steel tube

Manley Valve Spring, SPRING-1.540 DOUBLE 1999 Pontiac Firebird and wire tiesFrom 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.