
PROX Crankshaft Bearing 20x52x15mm — Manufacturer Ref. 23.6304SH
Bearing designed to replace the original crankshaft component on motocross machines. This PROX bearing with dimensions of 20 x 52 x 15 mm allows for a proper restoration of the engine assembly during maintenance or repair due to wear or impact. Sold individually, it installs in place of the original part to achieve precise alignment and limit axial play.
Suitable for YAMAHA models listed in compatibility, such as YZ 85 LW Big Wheels 19/16 (2026), YZ 85 (2026), and YZ 65 (2026). Ideal for riders and mechanics looking for an accurate replacement part for the crankshaft, allowing the geometry and play specified by the manufacturer to be maintained during reassembly.
Be sure to check the condition of other engine group components (seal, circlips, cage) during replacement to ensure a clean and safe installation on your off-road machine.