Allstar Performance Bump Spring Cup 1.280" Step OD x 1/2" Shaft H77215FXL 1987-1999 Buick Riviera

1987-1999 Buick Riviera

Great for use on transmissions

Length Is Adjustable From 28" To 56"

Shock Reservoir Bracket

1975-1987 Buick Regal

Allstar Performance Bump Spring Cup 1.280" Step OD x 1/2" Shaft H77215FXL 1987-1999 Buick RivieraLightweight 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