2" Shackle Assembly for Left Rear Torsion Arm, X7Hyper Racing # 03 020 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

Hyper Racing # 03-205-1BENT

Hyper Racing # 02-135

A big advantage when racing on a track that has those characteristics

Hyper Racing # 02-155

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Hyper Racing # 04-160

4-Bolt Front Hubs include 4 studs

00" diameter 7075 T-6 USA snout

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Fits all Hyper torsion front 270cc cars with 1-3/4" (16-527) steering box clamp

4" bolt circle diameter

The distance from center of bearing to the center of the ¼" hole on the short end is 2" & 1-5/8"