5/8" x 2.5" x 3/8-24 Rod, Shackle for Torsion Arm, Junior Sprint

Shackles are used to position the torsion arm at the correct angle for the correct progressive spring rate. Torsion arm angle is a function of shackle length in combination with bearing carrier plate hole location. Approximately 1/2" to 1" difference in length between the left rear shackle and the right rear shackle is recommended for proper torsion arm angle with the left rear being longer on a Junior Sprint.

Our black anodized shackle rods for Junior Sprints are available in 2" & 2-1/2" lengths. If purchasing just the rod, pick up the corresponding rod ends and jam nuts: 71-CML6BLK (1), 71-CMR6BLK (1), 70-320 (1) and 70-321 (1).