Landrum Gold Series Rear Coil Spring - 5" OD x 15" Tall - 75 lb. HSPA 5/16-18 in Speed Nut

5/16-18 in Speed Nut

Hinged Base

1978-1979 Pontiac Sunbird

and 1965-70 Belair

Flywheel Ring Gear

Landrum Gold Series Rear Coil Spring - 5" OD x 15" Tall - 75 lb. HSPA 5/16-18 in Speed NutGold Series Coil Springs Front and Rear All front springs are closed and ground on one end to provide proper contact with the jack plate, not forged. The opposite end is either open or closed tangential to fit properly into the lower control arm. All rear springs are closed and ground on both ends which insures proper contact with the jack plate and spring seat. Made of the highest grade of Chrome Silicon wire found worldwide. Cold wound, not hot