Description
Wiseco PerformanceBottom End Rebuild Kit
- Wiseco now provides an all in one kit for your bottom end
- Made with the toughest materials for increased performance and life span
- Includes the Crankshaft Assembly, Main Bearings and Bottom End Gasket Kit
Wiseco Crankshaftsare 4340 steel, core hardened and tempered to reduce stress and optimize tensile strength. The crankshafts are made with a nitriding process for hardening rather than induction heat treated. This eliminates any softening between the journals and any post running deformation. Our crankshafts also feature straight oil holes for the best oiling to the rod journals to insure you get the best crank for your money. Each K1 crankshaft is magnetic particle inspected and held to a maximum tolerance of .0002 journal dimension. Counterweights are placed for optimal load reduction and ease of balancing making less work for you or your builder.
Product Details
| Product Line | Wiseco Bottom End Rebuild Kit |
| Part Number | WPC125 |
| Fitment Type | Model-Specific Fitment |
| Use Type | Aftermarket Replaceent |
| Unit Sale Qty | Kit |
| Style | |
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| Piston/Cylinder Size | |
| Piston Size Added | |
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| Final Engine Displacement | |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
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| Fitment Note | |
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Items Included
- B1001 – Top End Bearing 15 x 19 x 17.3mm
- B1048 – Crank Pin Bearing 22 x 29 x 16.8mm KU
- B5009 – Main Bearing 22 x 56 x 16mm
- Crankshaft
- W5765 – THRUST WASHERS(2) 22MM ID X 1MM
- W5796 – CRANK PIN – HOLLOW – 22MM X 55MM
- WB1061 – Bottom End Gasket Kit Yam YZ125 ’01-04
Fitments
2001 Yamaha YZ125
2002 Yamaha YZ125
2003 Yamaha YZ125
2004 Yamaha YZ125
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