Landrum 13" Gold Coil Rear Spring - 5" O.D. - 250 lb. BR40055 One key to top performance

One key to top performance is to have all cylinders longing for the same timing numbers

Kits are replacement hardware found on Allstar throttle brackets or may be used when building custom return spring brackets

1971-1974 GMC K15/K1500 Pickup

SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance

Landrum 13" Gold Coil Rear Spring - 5" O.D. - 250 lb. BR40055 One key to top performanceAll 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