XRAY 303183-H CFF Rear Left Suspension Arm for X4 - Hard  [XR-303183-H]

XRAY 303183-H - X4 CFF Rear Lower ARM - Inner Shock Position - Hard - Left
Price:
CAD$40.23
Brand:
XRAY
Model:
XR-303183-H
Condition:
Brand New
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Rear suspension upgrade for X4 using XRAY 303183-H

The XRAY 303183-H Rear Lower Suspension Arm is built to refine handling on X4 chassis. Manufactured with Carbon Fiber Fusion (CFF) technology, the arm is tuned to manage flex and increase mechanical traction. The shock mounting located mid-arm promotes even load distribution for firmer response and steadier steering.

Optimised for high grip track surfaces

Made for high-traction race conditions, the hard arm performs well on carpet and grippy asphalt. Its firm construction delivers consistent behaviour through corners and helps reduce abrupt stopping under load. That reliability makes it a dependable choice for drivers pushing for lap consistency.

Specifications

  • Material: Carbon Fiber Fusion (CFF)
  • Position: Rear Left
  • Hardness: Hard
  • Compatibility: XRAY X4 Series

The XRAY 303183-H Rear Lower Suspension Arm is a practical upgrade to sharpen handling on high-traction layouts and to tune race setups for improved predictability.
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 arm fit every X4 chassis variant?

Yes. This part is compatible with XRAY X4 series models designed for the standard rear lower arm mount.

How does CFF change the car's handling feel?

Carbon Fiber Fusion modifies flex characteristics to improve mechanical traction, giving more predictable grip and a firmer turn-in response.

Any setup notes for carpet racing?

Racers often pair this hard arm with slightly firmer springs and check toe and camber settings to balance traction and steering precision on carpet.

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