'04-'06 RR Torsion Arm, Offset, 7/8" x 10-1/2", 600ccHyper Racing # 40 173 Fits '04 '06 Hyper Chassis on the right rear. Our torsion arms are machined from 2024 aluminum for superior strength. Rear torsion arms are measured from the center of the splined torsion bar hole to the center of the shackle mount hole. Squeeze bolt is included. Send us your old torsion arms or a sketch and we will offset torsion arms to your specifications at no charge.

- Bore sizes: 5/8"

Front Axles include quick change threaded shock studs (2)

For use on the Hyper Racing 600cc Chassis when add an adjuster cable to the left front

This is just a replacement cable

You will need 2 of these chains and connect them together to fit the typical Junior Sprint

Hyper Racing # 051-102

Hyper Racing # 38-4587

Hyper Racing # 389-323

The stop and all hardware are highest quality 6AL4V grade 5 titanium

This can be useful for eliminating binds and maximizing the distance traveled by the wing motor

Choose from the options to configure the axle assembly to your specifications

Save weight (62 grams per pair