UMI Performance 1964-1977 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit Aluminum Timing Cover Requires use of the existing

Requires use of the existing wiring from our legacy VSC

For use in forced induction applications up to 37

Made from heavy-gauge

1955-1968 Mercury Montclair

UMI Performance 1964-1977 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit Aluminum Timing Cover Requires use of the existingDon't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 1 2" Grade 8 bolts, (8) 1 2" nylon lock nuts and washers. Complete kit is zinc plated and is everything you need to install that complete control arm kit! Application: 1964 1977 Chevrolet Chevelle, Monte Carlo,