Landrum 13" Gold Coil Rear Spring - 5" O.D. - 225 lb. 11004-DB Minimum carb flange height -

Minimum carb flange height - fit in vehicles with minimum hood modifications

2021-2022 Ford F-150 XL Crew Cab Pickup Truck has Fold Flat Storage

SOLVES BOOST LEAKING ISSUES

Phantom Fuel Pump

Landrum 13" Gold Coil Rear Spring - 5" O.D. - 225 lb. 11004-DB Minimum carb flange height -All rear springs are closed and ground on both ends which insures proper contact with the jack plate and spring seat. 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 the competition and help put you in victory lane. Lightweight, High Travel and Durable