XRAY 302144-S - X4 Soft Upper Arm for Inner Shock Position - Soft Arm for Low Grip  [XR-302144-S]

XRAY 302144-S - X4 CFF Upper ARM - Inner Shock Position - Soft - FL/RR
Price:
CAD$35.91
Brand:
XRAY
Model:
XR-302144-S
Condition:
Brand New
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Precision steering tuned for competitive use

The XRAY 302144-S - X4 Soft Upper Arm for Inner Shock Position is built to refine steering response and increase mechanical traction. Made from Carbon Fiber Fusion (CFF), this soft upper arm balances flexibility and durability while keeping clearance for the inner shock mounting.

Engineered to improve side bite on slick tracks

Designed for placement at the front left and rear right, the softer compound improves lateral grip and helps the car hold lines on low-traction asphalt and carpet. The compliant nature of the part enhances contact patch control, though it can show quicker wear under very aggressive running conditions.

Specifications

  • Material: Carbon Fiber Fusion (CFF)
  • Position: Front Left / Rear Right
  • Hardness: Soft
  • Compatibility: XRAY X4 Series

A practical upgrade for racers chasing more side traction and finer steering feel on low-grip circuits, the XRAY 302144-S soft upper arm is a useful addition to a race setup.

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.
A softer upper arm lets the suspension articulate more under lateral load, increasing mechanical grip and smoothing transitions, which improves cornering on low-traction surfaces.
This part is intended for the front left and rear right locations as specified; using it in other positions may change handling balance and should be tested carefully.
Regular inspection for cracks, keeping pivot points clean, and avoiding repeated heavy impacts will extend service life. Replace if you notice excessive play or structural damage.

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