UMI Performance

UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit

UMI Performance solid sway bars are designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. The 1.250” front sway bar is more rigid...

UMI Performance solid sway bars are designed to reduce body roll, understeer and increase cornering capabilities resulting in a more balanced suspension. The 1.250” front sway bar is more rigid...

UMI Performance 78-88 GM G-Body Spring/Shock Kit 1in LoweringThis Part Fits:YearMakeModelSubmodel1978-1987BuickRegalBase1988BuickRegalCustom1982-1983BuickRegalEstate...

UMI Performance 78-88 GM G-Body Spring/Shock Kit 2in LoweringThis Part Fits:YearMakeModelSubmodel1978-1987BuickRegalBase1988BuickRegalCustom1982-1983BuickRegalEstate...

Features: - 1.500" OD x 0.120" DOM mild steel tubing - CNC machined for precision tolerances and accuracy - Fully TIG welded for superior strength - Greaseable Energy Suspension fluted...

Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak...

Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak...

Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak...

Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak...

Don't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms...

UMI Performance 78-92 GM G-Body & F-Body Front A-Arm Hardware Kit