
PROX Crankshaft Bearing Ø17x40x12 - 6203T9C3
An essential wear part for the crankshaft assembly, this PROX bearing features dimensions Ø17x40x12 for precise replacement during engine refurbishment. Designed for small displacement cross engines, it allows the crankshaft to rotate with the alignment and freedom necessary for smooth operation of the bottom end.
Engineered for motocross riders and mini-riders, this bearing is sold individually and simplifies maintenance or repair operations after impact, breakage, or wear. Its manufacturer reference 23.6203T9C3 helps you find the exact part when working on the engine shaft.
Common compatibilities (examples):