XRay X4F Carbon Body Post & Holder - Wave

The XRay XR301385 X4F Carbon Body Post and Body Post Holder is a one-piece, wave-design upgrade engineered to fine-tune rear-end behaviour. The wave profile allows increased rear suspension flex for improved rotation and enhanced off-power steering, while the extra-thick 4mm carbon holder boosts durability and stability by reducing body post flex.

Key Features

• Wave design enables more rear suspension flex for improved rotation and off-power steering
• Extra-thick 4mm carbon rear body post holder improves durability and stability
• Six rear body post holes with 1.4mm spacing for precise adjustment
• Second bulkhead mounting position between the 1.1mm spacing for easier, more precise mounting of the included horizontal rear body posts
• CNC-machined from premium high-grade carbon fibre material made in the USA

Precision CNC machining and high-grade carbon fibre construction deliver a lightweight, rigid part that supports consistent handling. Part number XR301385 is a focused upgrade for racers looking to refine rear-end response with robust adjustability and dependable build quality.