XRay X4 CFF Upper Arm - Inner Shock Position - Medium - FR/RL

Engineered for precision, the XRAY X4 CFF Upper Arm – Inner Shock Position – Medium (part number XR302134-M) fuses a carbon fibre plate with a composite body using XRAY’s Carbon Fibre Fusion process to create a single, high-performance suspension arm. The inner carbon plate sets hardness and flex, while the moulded composite controls rebound for a repeatable, confidence-inspiring feel from corner to corner. The arm’s profile wraps around the inner shock position for proper clearance without sacrificing strength, improving steering response and both forward and lateral traction. The Medium hardness provides a balanced option for a wide range of track conditions.

Key Features

• Carbon Fibre Fusion construction: carbon plate and composite moulded together
• Inner carbon plate thickness defines hardness and flex
• Composite controls flex and rebound for consistent handling
• Profile clears the inner shock position without compromising strength
• Improves steering, forward traction and lateral traction
• Enhanced durability; eliminates radial play for maximum precision and control
• Medium hardness tuning option

Suggested Compatibility

• XRAY X4: front right and rear left positions (inner shock position)