Wiseco Crankshaft Assembly for 2001-2004 Yamaha YZ125 WPC125
Part Number: 09210096WISECO
- SKU:
- 09210096
- MPN:
- WPC125
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 8.02 LBS
Description
A worn or damaged crankshaft directly compromises engine reliability and power delivery on your YZ125. This Wiseco assembly eliminates guesswork with factory-assembled, precision-trued components that meet OEM specifications out of the box. Whether you're rebuilding after a failure or refreshing a high-mileage motor, this complete kit delivers the durability and efficiency your 2-stroke demands.
The double-forged connecting rods provide the dimensional consistency and strength needed for sustained high RPM operation, while shot-peening removes internal stresses that typically lead to premature fatigue. Advanced surface treatments and case-hardened rod bores resist corrosion and wear, extending component life in demanding conditions. Precision oiling slots and double-drilled small ends ensure your connecting rod stays adequately lubricated and cooled—critical for 2-stroke reliability.
- Fits: 2001–2004 Yamaha YZ125
- Factory-assembled, precision-trued
- Double-forged connecting rods
- Shot-peened for durability
- Case-hardened rod bores
- Corrosion-resistant surface treatment
- Precision oiling slots
- Double-drilled small ends
- Includes top end bearing
- Premium main bearings included
- Complete bottom end gasket set
- All seals included
- Meets OEM specifications
- Bolt-on installation
Specs
STROKE LENGTH METRIC: |
54.50 MM |
FEATURES: |
INCLUDES BEARING AND GASKET |
TYPE: |
BOTTOM END |
PRODUCT NAME: |
CRANKSHAFT ASSEMBLY |
MATERIAL: |
STEEL |
RIDING STYLE: |
OFF-ROAD |
UNITS: |
KIT |
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