If you want reduced rotational mass without sacrificing durability, the XRAY 335072 Lightweight Differential Outdrive Adapter is a practical upgrade. Built from Hudy Spring Steel and CNC machined, these adapters cut roughly 20% of weight versus common stock units.
The adapters undergo fine grinding and polishing to minimise friction and promote consistent drivetrain behaviour. That careful finishing extends component life under racing conditions.
Designed to work with the XRAY #335050 rear gear differential, the package contains two adapters for immediate installation. Fitment is direct for racers using the specified rear gear diff.
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