Landrum Gold Series Pull Bar Spring - 5" OD x 7" Tall - 600 lb. DNA02301 Fuel pressure regulator is required

Fuel pressure regulator is required (recommend Holley P/N 12-704)

375 in Pressure / Scavenge Stage

1989 Chevrolet R2500 CID 454 GAS

INCLUDES THE FOLLOWING ITEMS: HLY70R156 - BELT

Low Fuel Light Trigger

Landrum Gold Series Pull Bar Spring - 5" OD x 7" Tall - 600 lb. DNA02301 Fuel pressure regulator is requiredLandrum pull bar springs offer the affordable accuracy to compete on any track. We springs utilize the highest grade of chrome silicon wire. Manufactured from the highest grade of chrome silicon wire in the USA, the coils are cold wound, ground flat, and powder coated to produce precision pull bar springs. They are designed with the correct pitch and ratio. The springs are available in straight and progressive rates. Consistent Performance and