Landrum 10.5" Gold Coil Rear Spring - 5" O.D. - 125 lb. Crew Shoes These are must for any

These are must for any cable type throttle linkage using regular Holley or Dominator carburetors

3/8 in Holes

Programmable Target Air Fuel Ratios per Boost level

Be sure to check out all of our products from DMI including DMI 5x5 Hubs

which keeps grease in the bushing

Landrum 10.5" Gold Coil Rear Spring - 5" O.D. - 125 lb. Crew Shoes These are must for anyAll 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