XRAY 303173-H Hard Composite Long Right Arm - Tough Track Use  [XR-303173-H]

XRAY 303173-H - Rear Suspension Arm Long Right - Hard
Price:
AUD$20.06
Brand:
XRAY
Model:
XR-303173-H
Condition:
Brand New
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Get More Rear Stability with the XRAY 303173-H Long Arm

The XRAY 303173-H Rear Suspension Arm is for pilots pushing for steadier rear traction on demanding tracks. The long right arm is injection moulded in a hard composite to provide firmer rear feedback and improved stability.

Longer Reach to Improve Rear Bite

At 7mm longer than a stock arm, this part is aimed at low-grip racing where extra rear bite matters. The extended length supports better traction during corner entry and mid corner throttle application.

Optional Lower Shock Mount to Reduce Roll

The arm retains the standard shock mounting and introduces a 4mm lower option that needs the optional lower ULP shock tower. Using the lower location lowers the centre of gravity and reduces body roll through fast direction changes.

Rugged Hard Composite with Anti-Roll Bar Mount

Constructed from a specially formulated hard composite, the arm balances durability with weight control for frequent track sessions. An integrated anti-roll bar mount lets you tune rear roll stiffness without extra parts.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this arm help if my car understeers on exit?

Yes, the increased rear traction can reduce sudden understeer on throttle. Pair the arm with suspension and diff tuning to get the desired balance.

Are there recommended setup changes after fitting?

Expect to tweak rear spring rates, shock pistons and toe settings. The 4mm lower option will call for testing different shock lengths and rebound to maintain handling harmony.

Does the XRAY 303173-H add much weight?

It is engineered to be light while remaining strong; on most builds the weight change is minimal but the handling gains are noticeable when traction is low.

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