Prox 20x47x14mm Crankshaft bearingRef : PRO00378A / 1017268

PROX Crankshaft Bearing 20x47x14mm (manufacturer reference 23.83299SH)

PROX crankshaft bearing designed for motocross bikes equipped with a bearing of dimensions 20 x 47 x 14 mm. Designed to ensure the guidance of the crankshaft and maintain a smooth rotation of the crank, this bearing is sold individually and is intended for revision or replacement during engine maintenance.

• Dimensions: 20 x 47 x 14 mm
• Brand: PROX
• Sold individually
• Usage: crankshaft bearing replacement on motocross engines
• Manufacturer reference: 23.83299SH

This bearing is particularly suitable for use on YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10), YAMAHA YZ 85 (2026), and YAMAHA YZ 65 (2026) models, subject to verification of dimensions and fitment on your machine. Before installation, check the condition of the housing, bore, and crankshaft to ensure a precise fit. Installation and alignment are recommended by a professional if you are not equipped.

An essential spare part for restoring the engine assembly and maintaining healthy engine performance on the track. Replace worn bearings to avoid excessive play and damage to the crankshaft.