The Triple X Billet Sprint Car Torsion Arms offer the least deflection of all the arms on the market today.

They are CNC'ed out of a single block of 2024 Aluminum. Not bent to the correct geometry like a normal rear arm, omitting grain stretch which ultimately adds strength to this arm. There is lightening pockets on only the inside of the arm, so if any tire rub occurs, the inside of the tire is not chewed up.

Like all XXX right rear arms, it measures 13.25" from center of torsion bar hole to end. Available in 4 3/4" and 5" offset. So it bolts right into your car, replacing a regular arm.

Note: Stock XXX chassis utilize a 5" offset RR arm.

Complete with hardware.

Arm: Right Rear
Length: 13.25" (from center of torsion bar hole to end).
Offset: 4 3/4" and 5" (bend from outer edge to rod end center line). Select offset above.
Weight: 2.9 lbs
Material: 2024 Aluminum
Finish: None