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Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. UMI's front springs are wound from 5160 CrSi premium wire and feature a linear 600 lb/in rate. The rear springs are wound from 9254 CrSi premium wire and feature a linear 130 lb/in rate. The linear rate provides consistent handling characteristics which are important for Auto-x and Pro-Tour applications while the increase in stiffness reduces body roll and prevents the “floating” feeling so common with the G-body. These springs are suitable for Auto-x and Pro-Tour applications as well as corner carving/cruising. The ride height is engineered for a 1” lowering with standard SBC as well as LS power (lightened cars may require spring trimming). The front springs are also suitable for full weight Big Block applications when ¼” nose down rake is desired. They have a tough black powder coat finish and are made in the USA.
UMI Performance's solid sway bars are designed to reduce body roll, understeer a... More Info
Part #DM91877 RED
Price: $399.95
Part #DM91877 BLACK
UMI’s rear spring spacers may be just the ticket to achieve that perfect stance... More Info
Part #DM91872 SET
Price: $39.95
1981-1988 Monte Carlo upper rear upper quarter panel insulation set. This pair o... More Info
Part #DM04789
Price: $30.95
1968-1988 Monte Carlo, Chevelle, Malibu, & El Camino angle head hog ring pliers... More Info
Part #DM09001
Price: $21.95
1973-1988 fully automatic power antenna is a direct-fit replacement for your 19... More Info
Part #DM80055
Price: $59.95
1978-1988 Monte Carlo, Malibu, & El Camino 4/5/6spd Z-bar. More Info
Part #DM90806
Price: $155.95
The UMI Performance, Inc. bolt-in brace ties the rear upper shock mounts togethe... More Info
Part #DM91895 BLACK
Price: $159.95
Don't reuse your old rusty bolts when installing aftermarket control arms when y... More Info
Part #DM91916 4
Price: $27.95