Allstar Performance Bump Spring Cup 1.160" Step OD x 1/2" Shaft 20800SK 2-1/8 in Opening

2-1/8 in Opening

Braided Stainless / Nylon

Allstar Screw-In Adjustable Lower Ball Joints

pulleys work with power steering pump and pulley to provide a ratio within the GM specified RPM range

Allstar Performance Bump Spring Cup 1.160" Step OD x 1/2" Shaft 20800SK 2-1/8 in OpeningLightweight 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