XRAY 302144-XS X4 CFF Extra Soft Upper Arm - Precision Handling  [XR-302144-XS]

XRAY 302144-XS - X4 CFF Upper ARM - Inner Shock Position - Extra Soft - FL/RR
Price:
£19.49
Brand:
XRAY
Model:
XR-302144-XS
Condition:
Brand New
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alt="XRAY 302144-XS - X4 CFF Upper ARM - Inner Shock Position - Extra Soft - FL/RR" title="XRAY 302144-XS - X4 CFF Upper ARM - Inner Shock Position - Extra Soft - FL/RR"

Precision handling from the XRAY CFF extra soft arm

The XRAY 302144-XS upper arm is tailored to improve control on low-grip surfaces such as carpet and aged asphalt. Built from CFF (Carbon Fiber Fusion), it delivers a deliberate flex that aids both lateral and forward traction.

Design details and benefits

The extra soft arm employs a thinner carbon construction to boost mechanical grip and side traction. Its contour is made to wrap around the inner shock area, maintaining necessary clearance while supporting sharper steering response.

Compatibility notes and durability

Specified for the X4 front left and rear right positions, the XRAY 302144-XS removes radial play to enhance steering accuracy. The softer composition can be more vulnerable to impacts, so racers should weigh the handling advantages against potential durability concerns.
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.

Does this fit all X4 chassis layouts?

This arm is designed for X4 series fitment in the front left and rear right locations, matching the intended suspension points for improved traction.

What track surfaces benefit most?

Low-grip tracks such as carpet and worn or dusty asphalt gain the most from the XRAY 302144-XS, where extra mechanical grip helps rotation and corner exit.

Should I run different tyre choices?

Tyre choice can amplify the arm's benefits; pairing softer compound tyres with this arm often improves traction further, but test combinations to suit your track conditions.

How often should I inspect the arm?

Inspect after heavy impacts and before big events. Because the extra soft layup can show wear sooner, regular checks help avoid unexpected failures during racing.

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