RF Torsion Arm, Straight, 7/8" x 11-1/2", 600cc rear end We highly recommend the 16-Cell

We highly recommend the 16-Cell Anti Gravity or the 14 Amp Deka Battery when usin

​​​​​​COMPONENTS:

The high and low speed valvings are just as important as the stamped 1/3 valving

Heavy duty carbon fiber shock cover with billet clamp designed to protect your shock from the harsh elements of dirt track racing

Hyper Racing # 382-700

RF Torsion Arm, Straight, 7/8" x 11-1/2", 600cc rear end We highly recommend the 16-CellHyper Racing # 40 186 Our torsion arms are machined from 2024 aluminum for superior strength. Front torsion arms are measured from the center of the splined torsion bar hole to the end of the arm. Squeeze bolt is included. Send us your old torsion arms or a sketch and we will offset torsion arms to your specifications at no charge.