Bilstein Rear GM Metric 4 Comp / 6 Reb Weld Bung and Cap Kit has a 4" drop

has a 4" drop

M61 Dual End Fitting

Supports up to (on E85) - 550HP EFI - Forced Induction - 750HP EFI - Naturally Aspirated - 700HP Carbureted - Forced Induction - 900HP Carbureted - Naturally AspiratedAeromotive Inc

Each Phenolic spacer is CNC Machined from 3/8 inch phenolic material

Bilstein Rear GM Metric 4 Comp / 6 Reb Weld Bung and Cap Kit has a 4" dropBilstein SMX Series shock absorbers are specifically designed for motorsports applications that mandate the use of stock mount (OE) suspension components. Designed using 46mm monotube technology, the shocks are available in a variety of damping options including dry kit designed specifically to provide the best options for a variety of race track types and conditions. Built in the USA with precision components and top quality controls, the SMX Series