XRAY 302144-XS X4 CFF Extra Soft Arm - Race Control  [XR-302144-XS]

XRAY 302144-XS - X4 CFF Upper ARM - Inner Shock Position - Extra Soft - FL/RR
Price:
NZD$43.57
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"

Improved grip from the XRAY extra soft carbon arm

The XRAY 302144-XS is engineered to deliver improved control where grip is scarce, such as carpet and smooth asphalt tracks. Fabricated with CFF (Carbon Fiber Fusion), it provides a controlled flex that increases traction without sacrificing core strength.

Design highlights for track use

This extra soft design features a reduced carbon thickness that raises mechanical grip and enhances sideways traction. The profile wraps neatly around the inner shock mount, preserving necessary clearance while contributing to better steering precision.

Compatibility and handling balance

Specified for installation on the X4 front left and rear right positions, the XRAY 302144-XS cuts radial play for more accurate wheel control. The softer composition can be more vulnerable to impacts, but it delivers noticeable handling improvements on challenging low-grip surfaces.
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.

Can I use this on both front and rear?

This part is intended for the front left and rear right positions on the X4 chassis. Using it in those positions gives the designed traction benefits.

How does CFF differ from standard carbon?

CFF blends carbon rigidity with a tuned flex pattern, allowing the arm to deform slightly under load to increase mechanical grip compared to stiffer carbon pieces.

Should I change other suspension parts?

Often drivers pair softer arms with adjustments to toe, camber, or damper settings to optimise traction. Test incrementally to find the best balance for your track.

Is extra soft carbon harder to repair?

Repairs are similar to other carbon parts but the softer layup can show stress sooner. Keep spares and inspect after impacts to avoid race-day failures.

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