Manley NexTek Triple Valve Spring - 733 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 98113 1957-1980 Oldsmobile Starfire

1957-1980 Oldsmobile Starfire

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

Needs aftermarket airflow improvements on inlet and exhaust

Dyno Tested Intake Tube/Housing:

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 1957-1980 Oldsmobile StarfireProduct 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