The XRAY 303755 X4 Aluminum Motor Mount combines durability and precision for serious club and track use. Machined from Swiss 7075 T6 aluminum, it is built to withstand demanding driving while the special milled holes reduce interference with top deck screws for a stable assembly.
Two battery backstops with integrated adjustable belt tensioners let you dial in belt tension for improved drivetrain response. The mount also includes a location for a fan holder to support motor and ESC cooling during intense sessions.
The new cutout offers extra room for speed controller wiring, which results in a tidier electronics bay and simpler maintenance routines between heats.
Big 3mm centring pins provide solid retention in crashes, while the shallower top deck mounting holes encourage a favourable flex characteristic for better on-track handling. Finished in black anodize, the mount accepts optional brass weights without squeezing the layout.
The XRAY 303755 adds a rugged, tuneable mounting solution to the X4 chassis, making it a practical upgrade for racers focused on consistency and setup options.
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