New "level 1 series" is made from a 1.5 square tube. The lowers have end tubes with .120 wall, and…
G00-PSP-HRP-L1SRCA* $149.50
This allows the installation of LS power into your 1978-1988 GM G-Body, 1982-1992 3rd generation Camaro/Firebird and the 1974-1981 2nd…
G00-PSP-UMI-LSCB* $149.95
Solve your suspension problems.
No matter what you drive, Air Lift 1000 Load Assist rear spring kits can solve your…
G00-PSP-A20-ABRSK $149.95
FE-3 Quick Ratio Steering Boxes
We now have new steering boxes to go along with our new mid shafts. Our cars…
G00-PEN-GBP-FE3SB $149.95
Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock…
G00-PSP-UMI-TNUCA $149.95
78-88 G-Body Rear Shock Tower Brace, Bolt In
This 100% jig built, bolt-in brace ties the rear upper shock mounts together…
G00-PSP-UMI-RSTB* $159.95
Replacement air bag for your air bag system. SOLD AS A PAIR…
Our tubular rear upper control arms outperform the flexible, stamped-steel arms and soft rubber bushings that come from the factory.…
New Reproduction Intermediate Steering Shaft
We rebuilt these for years & now offer an All New Reproduction!
Complete with Rag Joint, Universal…
New upper control assemblies complete with cross shaft,bushings and ball joint. These are brand new stampings with quality suspension components…
G00-PSP-GBP-SSUCA $169.99
UMI GM G body axle housing Roto-joint
This unit allows full articulation of the GM 4-link rear suspension. By using this…
Beefy 1 solid rear sway bar is designed to reduce body roll, understeer and increase corning…
Rear lower control arms are a must improvement for any General Motors G-Body vehicle. Our…
G00-PSP-UMI-TNLCA $183.95
Application:
1978 - 1988 Chevrolet Monte Carlo, Malibu, El Camino
1978 - 1988 Buick Regal, Grand National
1978 - 1988 Pontiac Grand Prix,…
These trick rear springs by Moroso are designed to compress at a controlled rate when the car is launched for…
Understanding Bump Steer:
Lowering a vehicle or altering its caster and/or camber can lead to unsafe driving conditions, commonly…
Application:
1978 - 1988 Chevrolet Monte Carlo, Malibu, El Camino
1978 - 1987 BuickGrandNational, t-type, Turbo T, Regal
1978 - 1987 Pontiac…
The best and cheapest way to dramatically change your ride experience. If your shocks are original or mushyits time to…
Reproduction GNX REAR SEAT BRACE
This reproduction GNX-style rear seat brace is very similar to what ASC installed in every GNX.…
UMIs 3060-1 bump steer kit allows adjustment of the outer tie rod height which in turn can help reduce or…
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