Steel RR Torsion Arm, Offset 1-1/8", 7/8" x 11-3/4", 600cc Electronics The high and low speed

The high and low speed valvings are just as important as the stamped 6-3 valving

clean installation and avoid the nuisance of finding wire ties every time you want to take it on and off

Hyper Racing # 414-105

Hyper Racing # 141-530

Get the original (and the best

Steel RR Torsion Arm, Offset 1-1/8", 7/8" x 11-3/4", 600cc Electronics The high and low speedHyper Racing # 40 171 1 Fits '07 and up Hyper 600cc on right rear. Slight offset. This torsion arm is made from 1" x . 083 chromoly tubing. Rear torsion arms are measured from the center of the splined torsion bar hole to the center of the shackle mount hole. Squeeze bolt kit is included.