UMI Stage 1 kit boosts A-Body handling with springs, sway bars & Bilsteins. mustang The UMI Performance adjustable rear

The UMI Performance adjustable rear control arms kit is designed for 1971-1975 GM H-Body vehicles

Or you can open up the hole ever so slightly and fit the nut/washer included and accommodate it

Viscosity Index 188

making them perfect for both daily driving and racing applications

The PTFE liner is chemically bonded to the inner diameter of the race

UMI Stage 1 kit boosts A-Body handling with springs, sway bars & Bilsteins. mustang The UMI Performance adjustable rearLooking for high performance handling with a classic look? The UMI Stage 1 kit is your answer. This kit includes factory height springs, UMI front and rear sway bars, and Bilstein shocks to enhance handling while preserving the muscle car aesthetic. Ideal for transforming your A Body into a capable daily driver or corner carver, all components are made in the USA. Note: Small block motors and certain big block engines with aluminum heads intake should