XRay XB808 Rear Anti-Roll Bar 2.8mm

The XRay XB808 Rear Anti-Roll Bar 2.8mm (XR353488) is an optional tuning component for refining rear chassis balance and steering response on the XB808 platform. Manufactured in-house from premium heat-treated spring steel, it is precision-bent for equal side angles and individually measured and straightened to eliminate tweak, providing consistent, repeatable handling.

Suggested compatibility includes the XRAY XB808 and XB808E platforms, including the 09 Spec.

Key Features

• 2.8mm rear anti-roll bar for precise handling adjustment
• Premium heat-treated spring steel wire construction
• Precision bending ensures equal side angles
• Individually measured, selected and straightened to eliminate tweak
• Helps fine-tune rear grip, chassis roll and on-power steering

Effects of Rear Roll Bar Adjustment

• Softer
  • Increased rear chassis roll
  • Increased rear traction
  • Decreased front traction
  • Decreases on-power steering (may cause understeer)
• Stiffer
  • Decreased rear chassis roll
  • Decreased rear traction
  • Increased on-power steering (may cause oversteer)
  • Quicker steering response in high-speed chicanes