Allstar Performance Bump Spring Cup 1.280" Step OD x 1/2" Shaft 13025 1967-1974 GMC C15/C1500 Pickup

1967-1974 GMC C15/C1500 Pickup

25 Right Hand Thread

3/5 certified

a must for blown and nitrous applications

Allstar Performance Bump Spring Cup 1.280" Step OD x 1/2" Shaft 13025 1967-1974 GMC C15/C1500 PickupLightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized finish. Cups feature a bronze bushing, allowing the shock shaft to move freely during suspension travel. Cups have a 2" O. D. sized for Hypercoil and most Landrum bump springs. Two are required and should closely match bump spring I. D. size to appropriate bump spring cup step O. D. size from chart. Sold each. Specialty items for the Shop, Trailer and Track. The