XRAY 303720-O Rear Lower Holder for T4 - Precision 7075  [XR-303720-O]

XRAY 303720-O Aluminum Rear Lower 1-Piece Suspension Holder - Rear - Rear
Price:
AUD$47.07
Brand:
XRAY
Model:
XR-303720-O
Condition:
Brand New
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Rugged 7075 T6 Rear Holder for XRAY T4

The XRAY 303720-O Aluminum Rear Lower Suspension Holder is produced from Swiss 7075 T6 aluminum to strengthen the rear bulkhead area of the XRAY T4. Its lightweight yet robust construction supports the suspension without adding unnecessary mass.

Durability with Integrated Tuning

With Integrated Suspension Settings (ISS) built in, this holder allows fast, repeatable geometry changes and keeps settings stable after impacts. The ISS idea comes from the XB8 and has been adapted for 1/10 on-road use to increase resilience and tuning precision.

Smoother Pivoting, Sharper Handling

Accurate CNC machining ensures free arm movement, which boosts traction and delivers smoother cornering. The result is more predictable steering feel and better control when pushing on-track.
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.

Is the XRAY 303720-O a direct swap for the stock part?

Yes, this holder is designed to replace the stock rear lower suspension holder and uses the same mounting points on the T4 rear bulkhead for a straightforward swap.

Will this help if I want crisper steering?

By providing a more rigid mounting surface and smoother arm articulation, the holder can sharpen steering response when combined with appropriate suspension setup and tyre choice.

Any maintenance needed for this part?

Inspect mounting bolts for proper torque after initial runs and check for wear on pivot surfaces. Clean and re-tighten hardware periodically to keep geometry consistent.

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