Psychic MX-09118 Complete Crankshaft Assembly for Kawasaki Engine Connecting Rod - KX125

The Psychic MX-09118 is a complete, factory-assembled crankshaft assembly engineered as a direct replacement for the Kawasaki KX125. Designed to restore your two-stroke dirt bike to peak operating condition, this drop-in-ready unit is built to OEM specifications and delivers reliable, long-lasting performance straight out of the box.

Key Features:

• Fully assembled and ready for installation — includes connecting rod, top-end bearings, and crankshaft webs
• Factory-trued to within .001" of OEM specifications for precise fitment and smooth operation
• Crankshaft rod stroke (ext): 104mm; big end: 29×17mm; small end: 19×17mm
• Connecting rod pin: 22×56mm; washer: 22×37×1.0mm
• Bearings: SCM 415 (KV15×19×20 natural coating / KU22×29×17mm silver coating)
• Completely rebuildable design for long-term serviceability
• Note: Main bearings are not included

Whether your stock crankshaft is worn beyond spec, damaged from bad bearings, or shows heat discoloration, the Psychic MX-09118 is a proven, cost-effective solution to get your KX125 back on the track. Its rebuildable construction means you can service it again in the future rather than replacing the entire assembly.