If you run XB808 buggies and want tighter diff behaviour, the XRAY 352077 Aluminum Bearing Collar provides precise spacing inside your diff bulkhead blocks. It keeps bearings in correct alignment, which helps the drivetrain run cleaner under load.
Turned from quality aluminum, the collar positions three bearings at the correct intervals and lets the bulkhead screws clamp them firmly. That reduces uneven loading and helps bearings last longer between rebuilds.
Supplied as a pair, these aluminium collars suit regular maintenance cycles or modest upgrades to increase reliability on race day or during practise sessions.
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