XRay Brass Rear Lower 1 Piece Suspension Holder - Rear - Rr

The XRay XR303721 Brass Rear Lower 1 Piece Suspension Holder is an authentic XRAY upgrade designed for the rear of the rear bulkhead. Manufactured in brass, it adds targeted mass to help reach the minimum race weight while reducing the need for separate chassis-mounted ballast that can negatively affect chassis flex.

By positioning the weight within the suspension holder, this piece supports more consistent handling and flex characteristics compared to add-on weights. It’s a tidy, integrated solution that maintains a clean chassis layout.

Key Points

• Authentic XRAY brass rear lower suspension holder
• Fits the rear position of the rear bulkhead
• Adds weight to help attain minimum race weight limits
• Reduces reliance on chassis-mounted weights that can impact flex
• Part number: XR303721