Allstar Performance Bump Spring Cup 1.160" Step OD x 14mm Shaft CHOP2 Stock Car type is 16"

Stock Car type is 16" x 27" trapezoid with 1" webbing

CNC machined from 6065 T6 Aluminum for light weight and strength

20 AN Male to 1-5/8-12 in Male O-Ring

aluminum tank will vent dry sump tank

1980-1982 Oldsmobile Cutlass Cruiser

Allstar Performance Bump Spring Cup 1.160" Step OD x 14mm Shaft CHOP2 Stock Car type is 16"Lightweight 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