Sprint Torsion Bar RFLR 1000 Rate 30in

The SWAY-A-WAY Sprint Torsion Bar RFLR 1000 Rate 30in is a precision-engineered chromoly suspension component designed for sprint cars and high-performance racing applications. This tubular torsion bar delivers the responsive handling geometry that competitive drivers demand, with a 1000 lb/in spring rate calibrated for aggressive track dynamics and load transfer management during cornering, acceleration, and braking.

Measuring 30 inches in length with a 1.000-inch outside diameter and 1-1/8-48 inch spline interface, this bar is constructed from chromoly steel and finished in red powder coat for durability and corrosion resistance on the track or in storage. The right-front/left-rear configuration fits the specific suspension geometry requirements of sprint car platforms, where precise diagonal stiffness distribution is critical for consistent lap times and predictable handling balance. At 4.33 lbs, the bar maintains minimal unsprung weight while providing the torsional rigidity needed for repeatable performance across multiple heat cycles and race sessions.

This component is purpose-built for sprint car competitors who prioritize suspension tuning precision. SWAY-A-WAY torsion bars are engineered to integrate seamlessly with existing sprint car suspension systems, allowing drivers to dial in the exact spring rate needed for track conditions without frame modification. Whether you're tuning for high-downforce road courses or flat-track ovals, this 1000 lb/in rate delivers the stiffness range demanded by competitive sprint racing.

Torsion bars remain the preferred suspension compliance method in sprint racing because they allow independent diagonal stiffness adjustment without altering ride height or introducing anti-roll bar conflicts. This right-front/left-rear unit is sold individually, so verify your vehicle's configuration and existing bar orientation before ordering to ensure proper installation and suspension balance.