3" Shackle Assembly for Left Rear Torsion Arm, X7 hyper-racing Hyper Racing # 03-120B

Hyper Racing # 03-120B

Hyper Racing # 05-116

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3" Shackle Assembly for Left Rear Torsion Arm, X7 hyper-racing Hyper Racing # 03-120BHyper Racing # 03 030 1 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" or 1 1 4" 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. Our black anodized shackle rods