RR Torsion Arm, Offset 2", 7/8" x 11-1/2", 600cc micro sprint Body Hyper Racing # 30-221

Hyper Racing # 30-221

Click the Configure button to specify our fully customizable FK Shock Selector

Fits the EVO stock throttle body conversion

Designed for easy entry and exit from the race ca

Hyper Racing # 141-530C

RR Torsion Arm, Offset 2", 7/8" x 11-1/2", 600cc micro sprint Body Hyper Racing # 30-221Hyper Racing # 40 172HD This is a heavy duty " thick torsion arm. This arm provides more offset to move the right rear bearing carrier out. This is generally needed for use with longer paddles (12" & 13"). It also depends on which Jacob's Ladder frame tab hole the paddle is mounted to. Redesigned in 2017, the X4, X6, & X7 Hyper rear torsion arms are now designed with two shock mounting holes. The idea for the new hole, which is closer to the shackle