XRAY XB4 Aluminium Motor Bulkhead – Stock Racing Specification – 364016

Aluminium motor bulkhead developed for stock racing, providing additional clearance for larger motor pinions. The revised clearance expands gearing choices when preparing the XB4 for stock motor classes. CNC-machined from Swiss 7075-T6 aluminium with countersunk provisions for the matching HUDY Spring Steel chassis installation. Select the pinion to suit the motor, spur gear and track; the motor and pinion are sold separately. Compatible models / configuration: XRAY XB4 2026–2027 with the matching transmission and chassis components. Manufacturer part number: 364016.