UMI Performance 71-72 GM A-Body Bump Steer Adjuster Kit
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
UMI’s 4060-1 GM A-body bump steer kit (1971-1972) is designed to reduce or eliminate toe change during suspension travel (bump steer). This improves handling, straight line stability, and overall precision of the steering system. The kit includes a heavy-duty 5/8″ bolt for the outer tie rod stud to increase strength over the factory tapered design. The adjuster is made of 6061-T6 Aluminum hex for lightweight strength and features a hard anodized protective finish. Shims of 0.125”, 0.1875” and 0.250” are included in the kit. These bump steer kits have been race-tested and are proudly designed and manufactured in Philipsburg, PA, USA. Note: Spindle drilling is required to accept the 5/8″ adjustment bolt. Once drilled, the spindle cannot be returned to the factory taper. For the 1971-1972 GM A Body, the kit uses the factory inner tie rod. If replacement is required, use Proforged 104-10016 or an equivalent, (2) are required. Bump steer adjustment tools and theory can be found at longacreracing.com.
- 6061-T6 Black Anodized Aluminum Adjuster Sleeve; 5/8-18 RH and 11/16-18 LH threads, 9.200" sleeve length
- Works with factory inner tie rods and factory spindle
- Race quality rod end, jam nuts and locking hardware
- Laser cut spacers of 0.125", 0.1875" and 0.250"
- Manufactured with pride in Philipsburg, PA, USA
- Simply bolt-on. No spindle drilling required
- Instructions with technical links included
- 4140 CrMo stud construction
- Race proven
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1972 | Buick | Skylark | 350 |
| 1971-1972 | Buick | Skylark | Base |
| 1971-1972 | Buick | Skylark | Custom |
| 1971-1972 | Chevrolet | Chevelle | Base |
| 1971-1972 | Chevrolet | Chevelle | Concours |
| 1971-1972 | Chevrolet | Chevelle | Concours Estate |
| 1971-1972 | Chevrolet | Chevelle | Greenbrier |
| 1971-1972 | Chevrolet | Chevelle | Heavy Chevy |
| 1971-1972 | Chevrolet | Chevelle | Malibu |
| 1971-1972 | Chevrolet | Chevelle | Nomad |
| 1971-1972 | Chevrolet | Chevelle | SS |
| 1971-1972 | Chevrolet | El Camino | Base |
| 1971-1972 | Chevrolet | El Camino | Custom |
| 1971-1972 | Chevrolet | El Camino | SS |
| 1971-1972 | Chevrolet | Monte Carlo | Base |
| 1971 | Oldsmobile | 442 | Base |
| 1971-1972 | Oldsmobile | Cutlass | Base |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1971-1972 | Oldsmobile | Cutlass | S |
| 1971-1972 | Oldsmobile | F85 | Base |
| 1971-1972 | Pontiac | GTO | Base |
| 1971 | Pontiac | GTO | The Judge |
| 1971-1972 | Pontiac | LeMans | Base |
| 1972 | Pontiac | LeMans | Luxury |
| 1971-1972 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.