Allstar Performance Bump Spring Cup 1.160" Step OD x 16mm Shaft Body Bolt Washer X-Tech stretch side

X-Tech stretch side

Double speedfit closure

hydraulic wing cylinders

3/8-24 in Right / Left Hand Thread

Eight ventilation holes for use with Stilo Helmets Top Air systems

Allstar Performance Bump Spring Cup 1.160" Step OD x 16mm Shaft Body Bolt Washer X-Tech stretch sideLightweight 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