UMI Performance · New
UMI Performance 71-72 GM A-Body Bump Steer Adjuster Kit
MPN 4060 · Store SKU umi4060
Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.
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Product details
UMI’s GM A-body bump steer kit for 1971-1972 models is designed to improve handling and straight-line stability by reducing or eliminating toe change during suspension travel, commonly known as “bump steer.” This kit allows for the relocation of the outer tie rod end lower than stock, without the need for spindle drilling. The kit features a 4140 CrMo stud construction, race quality rod end, jam nuts, and locking hardware. It also includes laser-cut spacers of various sizes for customization. The adjuster sleeve is made of 6061-T6 Black Anodized Aluminum and is designed for easy installation with factory inner tie rods and spindles. Manufactured in Philipsburg, PA, this bump steer kit is race-proven and comes with detailed instructions and technical support. Upgrade your GM A-body's steering system with UMI's precision-engineered kit for improved performance on the road or track. UMI’s 1971–72 GM A-body bump steer kit improves stability by reducing toe change during suspension travel. It features a 4140 CrMo stud, race-quality rod ends, laser-cut spacers, and an anodized 6061-T6 adjuster. Bolton, no spindle drilling UMI GM A-body bump steer kit improves stability and handling precision.
Manufacturer fitment & guides
Check 4060 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
