XRay T4 Anti-Roll Bar Rear 1.6 mm

The XRAY T4 Anti-Roll Bar Rear 1.6 mm (XR303496) is the stiffest rear option for the T4 platform. Designed for narrowed bulkheads, this precision 1.6 mm bar lets you dial in rear roll control in super-fine increments. It features laser-engraved identification and mounts using the stock composite holders on the bulkheads and the integrated anti-roll bar mounts on the suspension arms.

Key Features

• 1.6 mm rear anti-roll bar for XRAY T4
• Stiffest rear bar in the range; 4 steps stiffer than the stock 1.2 mm bar
• Designed for narrowed bulkheads for finer handling adjustment
• Laser-engraved marks for quick, easy identification
• Installs with stock composite holders and integrated arm mounts

Handling 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

Suggested Compatibility

XRAY T4 1/10 touring car.