Landrum 9.5" Gold Coil Front Spring - 5" O.D. - 1000 lb. H762C04XL It provides even better fuel

It provides even better fuel distribution and more airflow than the original

7 Ecoboost engine

Throttle Rod Extension

COMP Cams Cam Phaser Lockout Kit GM GEN V LT4

Landrum 9.5" Gold Coil Front Spring - 5" O.D. - 1000 lb. H762C04XL It provides even better fuelAll 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