Allstar Performance Bump Spring Cup 1.200" Step OD x 1/2" Shaft Air Duct Peel- and-stick backing for easy

Peel- and-stick backing for easy installation on 1-1/4" to 1-3/4" tubing

4 in Thick

3-1/2 in Long

1979-1986 GMC P2500

Sewn with Nomex thread

Allstar Performance Bump Spring Cup 1.200" Step OD x 1/2" Shaft Air Duct Peel- and-stick backing for easyLightweight 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