Upper Radiator Support

The ALLSTAR PERFORMANCE Upper Radiator Support (ALL 30120) is a bolt-on steel bracket engineered for universal engine bay mounting applications. This upper radiator support delivers the rigid, vibration-damping platform essential for securing cooler systems in high-performance and motorsports environments where engine bay dynamics demand precision engineering and repeatable installation integrity.

Constructed from steel and finished in black paint, the bracket features a 0.188-inch outer diameter mounting hole designed for secure fastening to frame or chassis points. Weighing just 0.26 lbs and dimensioned at 4 x 1.1 x 6.95 inches, the compact profile minimizes weight penalty while providing structural support where deflection or misalignment would compromise cooler efficiency. The bolt-on design allows straightforward installation without welding or permanent modifications, critical for builders requiring reversible or field-replaceable cooling system architecture. Universal compatibility means integration across multiple platform builds and engine configurations without fitment engineering.

Motorsports builders, engine swap specialists, and off-road fabricators depend on OEM-quality radiator support brackets to eliminate cooling system movement during aggressive acceleration, hard braking, and uneven terrain. A properly secured upper radiator support prevents hose stress, maintains optimal coolant flow, and protects against catastrophic overheating. ALLSTAR PERFORMANCE's decades of racing heritage position this bracket as a cost-effective solution for both street and competition applications requiring uncompromised cooling system stability.