UMI Performance 78-88 GM G-Body Spring/Shock Kit 2in Lowering
$665.99
UMISS103051G
Lowering Springs
Suspension
The UMI Performance spring and shock kit is designed to lower your car 1 while providing a huge improvement in handling and control. These...
UMI Performance 68-72 GM A-Body Lowering Kit 2in Lowering
$665.99
UMISS103051
Lowering Springs
New Products
Suspension
The UMI Performance spring and shock kit is designed to lower your car 2 inches while providing a huge improvement in handling and control....
UMI Performance 78-88 GM G-Body Spring/Shock Kit 1in Lowering
$665.99
UMISS103050G
Lowering Springs
Suspension
The UMI Performance spring and shock kit is designed to lower your car 1 while providing a huge improvement in handling and control. These...
UMI Performance 68-72 GM A-Body Lowering Kit 1in Lowering
$665.99
UMISS103050
Lowering Springs
Suspension
The UMI Performance spring and shock kit is designed to lower your car 1 inch while providing a huge improvement in handling and control....
UMI Performance 68-72 GM A-Body Lowering Kit Factory Height
$665.99
UMISS103049
Lowering Springs
New Products
Suspension
Looking for performance handling but like the old school factory look? The UMI spring and shock kit is designed to provide a huge improvement...
UMI Performance Spring Spacer Kit
$39.99
UMI90064
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI’s rear spring spacers may be just the ticket to achieve that perfect stance or prevent tire rub. UMI’s zinc coated, laser cut mild...
UMI Performance Spring Spacer 3/16in
$9.99
UMI90063
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI’s rear spring spacers may be just the ticket to achieve that perfect stance or prevent tire rub. UMI’s zinc coated, laser cut mild...
UMI Performance Spring Spacer 1/8in
$9.99
UMI90062
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI’s rear spring spacers may be just the ticket to achieve that perfect stance or prevent tire rub. UMI’s zinc coated, laser cut mild...
UMI Performance 3/4in-16 4140 M/F Hex Adjuster 4-1/2in Length
$19.99
UMI90001
Chevy Camaro
Lowering Springs
New Products
Suspension
4140 Chromoly Hex Adjuster. 4-1/2″ Length, 1-3/4″ threads. No jam nuts included.This Part Fits: Year Make Model Submodel 1967 Buick Gran Sport Base 1977-1987...
UMI Performance 73-87 GM C10 Front Lowering Springs 2in drop
$149.99
UMI6452F
Lowering Springs
New Products
Suspension
UMI’s 2″ front lowering spring kit features high quality construction and a medium firm 900 lb/in spring rating. UMI springs are suitable for daily...
UMI Performance 64-66 GM A-Body 2in Lowering Spring Set Rear
$189.99
UMI4053R
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-66 GM A-Body Spring Kit 2in Lowering
$319.99
UMI4053
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-66 GM A-Body 1in Lowering Spring Set Rear
$189.99
UMI4052R
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-66 GM A-Body Spring Kit 1in Lowering
$319.99
UMI4052
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear
$189.99
UMI4051R
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-72 GM A-Body 2in Lowering Spring Set Front
$169.99
UMI4051F
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 67-72 GM A-Body Spring Kit 2in Lowering
$319.99
UMI4051
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear
$189.99
UMI4050R
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-72 GM A-Body 1in Lowering Spring Front - Set
$169.99
UMI4050F
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 67-72 GM A-Body 1in Lowering Spring Set
$319.99
UMI4050
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 67-72 GM A-Body Factory Height Springs Rear
$189.99
UMI4049R
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-72 GM A-Body Factory Height Springs Front
$169.99
UMI4049F
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 67-72 GM A-Body Spring Kit Factory Height
$349.99
UMI4049
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-66 GM A-Body Factory Height Springs Rear
$189.99
UMI4048R
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 64-66 GM A-Body Spring Kit Factory Height
$349.99
UMI4048
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering
$169.99
UMI3051F
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering
$319.99
UMI3051
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring
$169.99
UMI3050F
Chevy Camaro
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering
$319.99
UMI3050
Lowering Springs
New Products
Suspension
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI Performance 70-81 GM F-Body Extended Coilover Mount Front
$229.99
UMI2661
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI p/n 2661 1970-1981 Camaro and Firebird Extended Coilover Mount is used to mount a true racing coilover into the front of your 2nd...
UMI Performance 70-81 GM F-Body Lowering Spring Front 2in Lowering
$169.99
UMI2647F
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI’s 2nd Gen F-Body lowering springs are wound from 5160 CrSi premium wire and feature a linear 600 lb/in rate. UMI’s front springs are...
UMI Performance 82-92 GM F-Body Lowering Spring Kit 1in-1.5in lowering
$299.99
UMI2461
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI’s performance lowering springs are built to lower the 3rd Gen approx. 1” - 1.5” and increase the spring rates for a crisp handling...
UMI Performance 82-92 Upper Spring Mounts for UMI K-member
$189.99
UMI2405-R
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch...
UMI Performance 82-92 Upper Spring Mounts for UMI K-member
$189.99
UMI2405-B
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch...
UMI Performance 82-02 GM F-Body Rear Weight Jack System 0lb Race
$419.99
UMI2075-3-R
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound...
UMI Performance 82-02 GM F-Body Rear Weight Jack System 0lb Race
$419.99
UMI2075-3-B
Chevy Camaro
Lowering Springs
New Products
Suspension
UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound...
