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Rear control arms are one of the most important suspension modifications that ca... More Info
Part #DM91910 BLACKNON
Price: $299.99
This kit replaces both the rear upper and lower rear control arms on any 78-88 G... More Info
Part #DM91911 BLACKNON
Price: $429.95
Part #DM91913 BLACK
Price: $139.99
Adjustability is one the most important things when tuning in your street car's... More Info
Part #DM91912 BLACK
Price: $239.95
Part #DM91915 BLACK
Price: $159.95
Rear lower control arms are a must improvement for any General Motors G-Body veh... More Info
Part #DM91914 BLACK
Price: $299.95
Don't reuse your old rusty bolts when installing aftermarket control arms when y... More Info
Part #DM91916 2
Price: $12.95
UMI’s high durometer polyurethane bushings replace the factory rubber rear end h... More Info
Part #DM91917 RED
Price: $39.95
Trailing arm mount braces are designed to reinforce the rear upper and lower fro... More Info
Part #DM91918 BLACK
Price: $149.99
The Stage 1 is perfect for the G-Body owner who wants a simple and effective sus... More Info
Part #DM91920 BLACK1
Price: $1229.99
UMI Performance’s Stage 2 handling kit includes everything to upgrade and rebuil... More Info
Part #DM91921 BLACK1
Price: $2979.99
UMI’s Stage 3 kit is designed to achieve great street manners combined with Pro-... More Info
Part #DM91922 BLACK1
Price: $3269.99
UMI’s new premium Stage 3.5 kit. No compromises. The stage 3.5 is for the street... More Info
Part #DM91923 BLACK1
Price: $3959.99
Who says you can't have it all? UMI's Stage 4 kit transforms your G-body into a... More Info
Part #DM91924 BLACK450
Price: $3899.99
Part #DM91925 BLACK450
Wheel hop or traction issues? UMI has the solution! Optimize your vehicle's inst... More Info
Part #DM91927 BLACKBOLT
Price: $129.95
Part #DM91926 BLACKBOLT
Price: $399.95
UMI's Viking front coilover kit combines a high quality hybrid spring with a 19-... More Info
Part #DM91671 250
Price: $559.95
Part #DM91673 250
Price: $539.95
UMI's bolt-in rear coilover kit allows full ride height, spring rate and damping... More Info
Part #DM91675 110
Price: $849.95
Part #DM91677 110
Price: $929.95