2.5" Shackle Assembly for Left Rear Torsion Arm, X7 projecta Includes quick change shock studs

Includes quick change shock studs (2)

Hyper Racing # 01-556

1-3/4" x 51" Standard Splined Rear Axle fits 270cc Micro/Mini Sprints

Designed to easily accept our

2.5" Shackle Assembly for Left Rear Torsion Arm, X7 projecta Includes quick change shock studsHyper Racing # 03 025 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