Landrum 12" Gold Coil Front Spring - 5.5" O.D. - 600 lb. Navigation Systems make them the ultimate throttle

make them the ultimate throttle bodies for ease of installation and tuning

Available with FIA 8860-2018 or 8859-SA2020 approvals

Eliminate Firing Order Pressure Differences

Ultra-Lite Scalloped

Flowtech Headers are the perfect combination of quality and value

Landrum 12" Gold Coil Front Spring - 5.5" O.D. - 600 lb. Navigation Systems make them the ultimate throttleAll 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