Landrum 9.5" Gold Coil Front Spring - 5.5" O.D. - 500 lb. Isolator Bushing Holley engineers have designed 12-1200

Holley engineers have designed 12-1200 to feature improved hot fuel handling capabilities

Reduce wheelhop

36" steel shaft (3/4" DD both ends)

Classic Instruments ZST

Landrum 9.5" Gold Coil Front Spring - 5.5" O.D. - 500 lb. Isolator Bushing Holley engineers have designed 12-1200All 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. Consistent Performance and Reliability Landrum Performance Springs give you the consistent high performance and reliability you need. We use state of the art designs, materials, and manufacturing processes to produce race springs that out perform