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UMI Performance 64-70 GM A-Body Bump Steer Adjuster Kit

UMI Performance · New

UMI Performance 64-70 GM A-Body Bump Steer Adjuster Kit

MPN 4061 · Store SKU umi4061

$169.99
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Supplier stock checked 11/7/2026, 4:49:39 AM UTC. Adding a part does not reserve it.

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Product details

UMI’s A-body bump steer kit (1964-1970) is designed to reduce or eliminate toe change during suspension travel (also known as “bump steer”). Reduction of bump steer improves handling and straight line stability and enhances overall precision of the steering system. These direct bolt-in kits allow the builder to relocate the outer tie rod end lower than stock (or higher if necessary). The stud taper is designed for exact factory fit for each application and is constructed of 4140 CrMo for strength and durability, no spindle drilling required. The adjuster is 6061-T6 Aluminum hex for lightweight strength and features a hard anodized protective finish. Kits include shims of 0.125”, 0.1875” and 0.250”. These race-tested bump steer kits are 100% designed and manufactured with pride in Philipsburg, PA – USA. 6061-T6 Aluminum toe adjuster, hard anodized, 5/8 RH and 5/8 LH threads, 9.200” sleeve length. Laser cut spacers, of 0.125”, 0.1875” and 0.250”. Works with factory inner tie rods and factory spindle. Race quality rod end, jam nuts and locking hardware. 4061 - 1964-1970 GM A-Body Bump Steer Adjuster Kit Manufactured with pride in Philipsburg, PA – USA Simply bolt-on. No spindle drilling required. Battle tested on the UMI’s A-Body test car. Instructions with technical links included. 4140 CrMo stud construction. Features:

Manufacturer fitment & guides

Check 4061 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
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