XRAY 303723 T4'20 Aluminium Rear Lower Suspension Holder Precision Race  [XR-303723]

XRAY 303723 - T4\'20 Aluminium Rear Lower 1-piece Suspension Holder - Rear - Rear
Price:
£31.04
Brand:
XRAY
Model:
XR-303723
Condition:
Brand New
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Refine Your XRAY T4'20 Rear Geometry

The XRAY 303723 Aluminium Rear Lower 1-piece Suspension Holder is aimed at drivers wanting improved rear-end control on their T4'20. It fits to the rear section of the bulkhead and is compatible with long suspension arms, making it a solid choice for asphalt tracks with low to medium traction.

Swiss 7075 T6 Alloy with CNC Accuracy

Produced from Swiss 7075 T6 aluminium and CNC-machined for repeatable accuracy, this holder offers a strong yet lightweight mounting solution. The black anodised surface enhances wear resistance and keeps the part serviceable over time.

Compatibility and Tuning Impact

This one-piece rear holder is designed to complement the 2-piece rear front (RF) aluminium suspension holder #303730. Its addition adjusts roll stiffness and improves steering response, helping the car to rotate more readily through corners.
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 work with aftermarket arms?

It will work with aftermarket long arms that match the T4'20 mounting points, but check arm pivot diameter and bulkhead clearance before fitting.

How does it affect corner entry?

By stiffening the rear mounting, the holder tends to produce a sharper corner entry and increased rotation mid-corner, which can help with lap time on asphalt circuits.

Any advice for long term care?

Regularly check screws for loosening and inspect the anodised coating after impacts. Replace fasteners if threads show wear to maintain secure mounting.

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