Allstar Performance Bump Stop Cup - Single Spring - 2.000" OD - 1.160" ID - 0.400" Tall - 16 mm Thru Hole - Aluminum - Black Anodize - 1" Bump Spring (Set of 10) RS00400305 500" spacer

500" spacer

Gasket Seat

black hardcoatTo us

By installing either the side forced air or top forced air kit

Lightweight IMCA

Allstar Performance Bump Stop Cup - Single Spring - 2.000" OD - 1.160" ID - 0.400" Tall - 16 mm Thru Hole - Aluminum - Black Anodize - 1" Bump Spring (Set of 10) RS00400305 500" spacerLightweight 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. 10pk. Specialty items for the Shop, Trailer and Track. The Allstar