Landrum ST Series Bump Stop Spring - 600lb H77803FXXXL 1978-1987 Pontiac Grand Prix CID

1978-1987 Pontiac Grand Prix CID 283 RWD

Wrap around design evenly distributes heat on the bottle

985 in Bore

1972-1977 Pontiac Firebird CID 350

Cast Aluminum Differential Cover for GM 10

Landrum ST Series Bump Stop Spring - 600lb H77803FXXXL 1978-1987 Pontiac Grand Prix CIDLandrum Performance Spring has added bump stop spring technology to their inventory. Many of you have used bump rubbers or a die spring. This is a coil spring made specifically for the bump stop applications. This spring is made of high tensile strength material as are our other VB series springs. This offers fast, easy set up, and consistent spring rate. We offer 5 rates: 600, 800, 1000, 1200, and 1400. We will also be carrying the bump cups to help