Allstar Performance Bump Spring Cup 1.280" Step OD x 14mm Shaft RG20004S snug fit to enhance driver

snug fit to enhance driver mobility

Harness Hardware

CNC machined from 6061 aluminum

We go above and beyond what you have come to expect from an entry-level multi-layer suit

Allstar Performance Bump Spring Cup 1.280" Step OD x 14mm Shaft RG20004S snug fit to enhance driverLightweight 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