Landrum 10.5" Gold Coil Rear Spring - 5" O.D. - 175 lb. 2110015 C3-R15 Valve

C3-R15 Valve

Lifetime warranty against spring sag

One 3-3/8 in Hole

Installation Notes: Recommended intake gasket: Edelbrock #7280

125" Round Gasket Bore

Landrum 10.5" Gold Coil Rear Spring - 5" O.D. - 175 lb. 2110015 C3-R15 ValveAll 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