SKU: TXRSC-SU-0106-BLK
MPN: SC-SU-0106BLK
The Radius Rod Sprint Car 21-1/2in x 1-1/8in Black by TRIPLE X RACE COMPONENTS is a precision suspension component engineered for high-performance sprint car racing and open-wheel competition. Radius rods are critical lateral locating members that prevent frame sway and maintain precise wheel alignment under aggressive cornering loads, making them essential for any racer seeking repeatable handling characteristics and competitive lap times. This 21.5-inch rod is designed for drivers and teams who demand OEM-quality construction and tight tolerances to maximize suspension geometry stability during high-speed maneuvers.
Constructed from high-strength steel with a 1-1/8-inch diameter tube, this radius rod provides excellent rigidity while maintaining minimal unsprung weight at just 0.94 pounds. The black finish offers corrosion resistance in harsh racing environments, and the precision-engineered tube geometry ensures consistent load distribution without binding or lateral deflection. TRIPLE X RACE COMPONENTS manufactures each rod to exacting specifications, with precision-welded ends and control arm bushings that eliminate play and deliver the pedantic geometry adjustments necessary for fine-tuning front-end behavior in competitive applications.
Sprint car teams, midget racers, and open-wheel enthusiasts who are upgrading suspension geometry or replacing worn radius rods will benefit from this component's uncompromising build quality and proven race-proven reliability. Installation requires removal of the old rod and bushing assembly, then attachment at the frame mount and control arm using appropriate fasteners and lock washers—a straightforward bolt-on procedure for most modern sprint car chassis designs. Verify mounting point spacing and bushing type with your specific chassis manual before ordering, as suspension geometry varies across different manufacturers and racing classes.
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