XRAY 302771 - X4 Track-Grade Aluminum Lower Bulkhead Front L / Rear R  [XR-302771]

Engineered Lower Bulkhead for Consistent Handling

The XRAY 302771 - X4 Aluminum Lower Bulkhead is designed to improve chassis consistency and component longevity for competitive X4 setups. It focuses on predictable geometry and service durability.

Assembly-Friendly Centering and Low ARB Position

Featuring centering pins that make alignment fast and repeatable, the bulkhead places the anti-roll bar mounting very low so the wire sits under the drive shafts. That lowers the centre of gravity and helps the car settle through corners.

7075 T6 Swiss Alloy with Precision Machining

Made from Swiss 7075 T6 aluminum, this part is strong yet weight-conscious. The black anodized surface resists wear. Precision 1mm milled grooves for ball bearing hubs shift the bulkhead location 1mm toward the chassis centre line on each side to aid handling balance.

Made for Front Left and Rear Right X4 Positions

Specifically produced for the XRAY X4 chassis, this bulkhead fits the front left and rear right spots, offering a clean replacement or performance-orientated upgrade with accurate tolerances.