This is a 4pcs set of stainless steel open shims sized 5.1x10.8x2.5mm produced for TRAXXAS TRX4 TRX4010 applications in scale trail crawlers. The parts are RC-scale accessories intended for fine adjustment of axle, bearing, and gearbox clearances on the model chassis, not for any real vehicle use.
Open shims let you slide or stack material quickly during setup checks; they are useful when you need to alter spacing without fully disassembling a hub or carrier. Use them to tune driveline alignment, reduce side play, or set consistent bearing preload. Because these are thin stainless steel pieces, they provide repeatable thickness and a slim profile for tight stacking needs.
Packing includes
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