XRAY 302773 X4 Aluminum Lower Bulkhead Front L/Rear R HD 7075 T6 - Reinforced Race Part  [XR-302773]

Rugged Aluminium Bulkhead for XRAY X4

Improve the toughness of your XRAY X4 with the XRAY 302773 Aluminium Lower Bulkhead. Made from Swiss 7075 T6 aluminium, this part is built to handle the stresses of club and competitive racing while the black anodized coating adds extra surface protection and a clean finish.

Precision Fit for Reliable Geometry

The bulkhead is machined with centering pins for straightforward assembly and repeatable setup. That precise fit helps keep suspension geometry consistent lap after lap, which is essential for predictable handling.

Lowered Center of Gravity for Better Stability

This design uses a very low anti-roll bar mounting location so the anti-roll bar wire sits below the drive shafts, lowering the centre of gravity and improving high-speed stability and cornering control.

Fine-Tuned Bearing Positioning

Integrated 1mm milled grooves for the ball bearing hubs shift the bulkhead 1mm closer to the chassis center line on each side. This small change helps balance the chassis and refines steering response.

Dedicated Left Front and Right Rear Fit

The component is a targeted upgrade for the XRAY X4, specifically made to fit the front left and rear right positions to help you fine-tune handling and setup symmetry.