Crankshaft – YX 125

This genuine YX125 crankshaft kit is designed to fit YX 125cc engines, providing a durable and precise replacement for optimal engine performance.

Specifications:

✅ Compatible Engine Code: 153FMI (Kick start in neutral only)
✅ Stroke: 56.3mm
✅ Conrod Total Length: 130mm
✅ Gudgeon Pin Hole: 14mm
✅ Crankcase Bearing Outer Diameter: 52mm / 52mm
✅ Crank Outer Diameter: 96mm
✅ Crankshaft Total Length: 203mm
✅ Flywheel Shaft Diameter: 19mm / 16mm
✅ Clutch Shaft Teeth: 6
✅ Timing Gear Teeth: 16
✅ Flywheel Nut: M10
✅ Clutch Nut: M14

A high-quality OEM crankshaft, ensuring smooth operation and reliability for your YX 125cc engine.