Slotted Upper A-Arm Bracket Kit

The Slotted Upper A-Arm Bracket Kit from ALLSTAR PERFORMANCE is a precision weld-on control arm bracket engineered for high-performance suspension fabrication and repair. This kit is purpose-built for fabricators, race teams, and suspension specialists who demand reliable geometry control in custom or competition applications. The slotted design provides critical adjustability during assembly, allowing technicians to fine-tune suspension geometry without requiring multiple bracket revisions—a time-saving advantage in both production and one-off builds.

Constructed from 3/16-inch thick steel with a natural (uncoated) finish, the Slotted Upper A-Arm Bracket Kit delivers the structural integrity required for motorsports and heavy-duty chassis work. The 3/16-inch material thickness provides adequate strength for welding without excessive mass, critical for suspension components where every ounce affects vehicle dynamics. The kit includes bushings and bolts, eliminating the need to source hardware separately and ensuring compatibility across the assembly. The slotted configuration permits vertical and lateral adjustment, making it invaluable for dial-in operations where frame geometry tolerances demand precision alignment before final welding.

This bracket kit suits fabricators working on custom chassis builds, restoration projects, and competition vehicles where suspension geometry validation is non-negotiable. Installation requires welding equipment and basic fabrication knowledge; the included bushings accommodate standard bolt hardware for temporary assembly prior to permanent welding. Weighing 1.51 lbs per kit, the component is compact enough for bench assembly while maintaining the rigidity expected in load-bearing suspension applications. Whether you're tuning a race car or building a custom frame from the ground up, the adjustability built into this design accelerates the fabrication timeline and reduces costly rework.