UMI Performance

UMI Performance

UMI Performance 4062-R - 64-72 GM A-Body Tubular Lower Front A-Arms Corner Max Standard Ball Joint

UMI Performance - 4062-R4062 - 1964-1972 GM A-Body Tubular Lower A-Arms, Corner Max, Standard Ball JointUMI’s Corner Max line of race a-arms are designed from the ground up to be the best performing...

UMI Performance

UMI Performance 3802 - 82-03 S-10/S-15 Upper & Lower A-Arm Mounting Hardware

UMI Performance - 38023802 - 1982-2003 S-10/S-15 Upper & Lower A-Arm Mounting HardwareDon't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our...

UMI Performance

UMI Performance 4002 - 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit

UMI Performance - 4002Control Arm Bolt - 4.29 in Long - 1/2-13 in Thread - 1/2 in Hex Head - Bolts / Lock Nuts / Washers Included - Steel - Cadmium - GM A-Body 1964-72 - Set of 8Don't reuse your old...

UMI Performance

UMI Performance 3665-B - 65-70 Chevy B-Body Solid 1in Rear Sway Bar

UMI Performance - 3665-B3665 - 1965-1970 Chevy B-Body Solid 1” Rear Sway BarThis beefy 1” solid rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting...

UMI Performance

UMI Performance 3833-R - 82-03 S10/S15 Front Sway Bar 1-1/4in Solid

UMI Performance - 3833-R3833 - 1982-2003 S10/S15 Front Sway Bar, 1-¼” SolidUMI’s 1-¼" (32mm) solid front sway bar greatly improves the cornering capability of the S10/S15. This bar reduces body roll...

UMI Performance

UMI Performance 3801 - 82-03 S-10/S-15 Front Lower A-Arm Hardware Kit

UMI Performance - 38013801 - 1982-2003 S-10/S-15 Front Lower A-Arm Hardware KitDon't reuse old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit...

UMI Performance

UMI Performance 3664-B - 65-66 GM B-Body Upper Control Arm Mount

UMI Performance - 3664-B3664 - 1965-1966 GM B-Body Upper Control Arm MountThis new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to...

UMI Performance

UMI Performance 3715-R - 97-05 GM W-Body Tubular Rear Trailing Arms

UMI Performance - 3715-R3715 - 1997-2005 GM W-Body Tubular Rear Trailing ArmsStock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add...

UMI Performance

UMI Performance 3833-B - 82-03 S10/S15 Front Sway Bar 1-1/4in Solid

UMI Performance - 3833-B3833 - 1982-2003 S10/S15 Front Sway Bar, 1-¼” SolidUMI’s 1-¼" (32mm) solid front sway bar greatly improves the cornering capability of the S10/S15. This bar reduces body roll...

UMI Performance

UMI Performance 3664-R - 65-66 GM B-Body Upper Control Arm Mount

UMI Performance - 3664-R3664 - 1965-1966 GM B-Body Upper Control Arm MountThis new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to...

UMI Performance

UMI Performance 3665-R - 65-70 Chevy B-Body Solid 1in Rear Sway Bar

UMI Performance - 3665-R3665 - 1965-1970 Chevy B-Body Solid 1” Rear Sway BarThis beefy 1” solid rear sway bar is designed to reduce body roll, understeer and increase cornering capabilities resulting...

UMI Performance

UMI Performance 3663-R - 67-70 GM B-Body Upper Control Arm Mount

UMI Performance - 3663-R3663 - 1967-1970 GM B-Body Upper Control Arm MountThis new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to...

UMI Performance

UMI Performance 3663-B - 67-70 GM B-Body Upper Control Arm Mount

UMI Performance - 3663-B3663 - 1967-1970 GM B-Body Upper Control Arm MountThis new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to...

UMI Performance

UMI Performance 4063-B - 64-67 GM A-Body Front Frame Brace

UMI Performance - 4063-B4063 - 1964-1967 GM A-Body Front Frame BraceWith modern high grip tires, improved suspension and big power, today’s muscle cars need more help than ever to survive. This front...

UMI Performance

UMI Performance 4063-R - 64-67 GM A-Body Front Frame Brace

UMI Performance - 4063-R4063 - 1964-1967 GM A-Body Front Frame BraceWith modern high grip tires, improved suspension and big power, today’s muscle cars need more help than ever to survive. This front...

UMI Performance

UMI Performance 4052R - 64-66 GM A-Body 1in Lowering Spring Set Rear

UMI Performance - 4052R4052R - 1964-1966 GM A-Body 1” Lowering Spring Set, RearA spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in ...

UMI Performance

UMI Performance 4049F - 64-72 GM A-Body Factory Height Springs Front

UMI Performance - 4049F4049F - 1964-1972 GM A-Body Factory Height Springs, FrontA spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in ...

UMI Performance

UMI Performance 4035-R - 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid

UMI Performance - 4035-RSway Bar - Front - 1.25 in Diameter - Chromoly - Red Powder Coat - GM A-Body 1964-72 - KitUMI’s 1-¼" (32mm) solid front sway bar is the go-to bar for today’s modern handling...

UMI Performance

UMI Performance 4051F - 64-72 GM A-Body 2in Lowering Spring Set Front

UMI Performance - 4051FSuspension Spring Kit - 2 in Lowering - Front - Steel - Black Powder Coat - GM A-Body 1964-72 - PairA spring is a spring right? Wrong! When UMI chose to manufacture our own...

UMI Performance

UMI Performance 4049R - 67-72 GM A-Body Factory Height Springs Rear

UMI Performance - 4049R4049R - 1967-1972 GM A-Body Factory Height Springs, RearA spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in ...

UMI Performance

UMI Performance 4050F - 64-72 GM A-Body 1in Lowering Spring Front - Set

UMI Performance - 4050FSuspension Spring Kit - 1 in Lowering - Front - Steel - Black Powder Coat - GM A-Body 1964-72 - PairA spring is a spring right? Wrong! When UMI chose to manufacture our own...

UMI Performance

UMI Performance 4051R - 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear

UMI Performance - 4051RSuspension Spring Kit - 2 in Lowering - Rear - Steel - Black Powder Coat - GM A-Body 1964-72 / GM G-Body 1977-88 - PairA spring is a spring right? Wrong! When UMI chose to...

UMI Performance

UMI Performance 4050R - 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear

UMI Performance - 4050RSuspension Spring Kit - 1 in Lowering - Rear - Steel - Black Powder Coat - GM A-Body 1964-72 - PairA spring is a spring right? Wrong! When UMI chose to manufacture our own...

UMI Performance

UMI Performance 4048R - 64-66 GM A-Body Factory Height Springs Rear

UMI Performance - 4048RSuspension Spring Kit - Stock Height - Rear - Steel - Black Powder Coat - GM A-Body 1964-66 - PairA spring is a spring right? Wrong! When UMI chose to manufacture our own line...