UMI Performance 4060 Bump Steer Kit for 1971-1972 GM A-Body

The UMI Performance 4060 Bump Steer Kit is engineered to reduce or eliminate toe change during suspension travel, significantly improving handling, straight-line stability, and steering precision on 1971-1972 GM A-Body vehicles. This direct bolt-on kit allows you to relocate the outer tie rod end lower than stock (or higher if necessary) without any spindle drilling required.

Key Features:

• 4140 Chrome-Moly Construction: Stud features precise factory taper fit and is built from 4140 CrMo for exceptional strength and durability
• Premium 6061-T6 Aluminum Adjuster: Hard anodized hex toe adjuster with 5/8" RH and 5/8" LH threads and 9.125" sleeve length for lightweight strength
• Complete Hardware Package: Includes race-quality rod end, jam nuts, locking hardware, and laser-cut spacers in 0.125", 0.1875", and 0.250" thicknesses
• Factory Compatible: Works seamlessly with factory inner tie rods and factory spindle—no modifications required
• Battle Tested: Proven on UMI's A-Body test car for real-world performance validation
• USA Manufactured: Designed and manufactured with pride in Philipsburg, Pennsylvania

This comprehensive bump steer correction kit provides tunable adjustment to optimize your steering geometry for street performance, autocross, or track use. Detailed instructions with technical links are included to guide you through proper installation and adjustment. Perfect for enthusiasts looking to extract maximum handling performance from their classic GM A-Body platform.