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Wiseco Complete Crank Kit
Each kit contains everything you need to complete your rebuild the right way, the first time - crankshaft and connecting rod, all applicable bearings, and complete bottom end gasket kit made to meet or exceed O.E.M. quality.
- Wiseco connecting rods are double forged from a dedicated forging and feature shot peening, oil slots, and coated bronze thrust washers.
- Bottom end gasket kits are made from premium materials, exceeding O.E.M. standards, to provide exceptional seal between critical mating surfaces.
- Main bearings are manufactured to the highest quality standards; each is case hardened for maximum life and smooth operation at high RPM's.
- Corrosion-resistant surface treatment to prevent corrosion and pitting over long term use or storage; this will add to the life as well the strength of the assembly.
- Top end of rod is bushed for oil retention and eliminates pin galling; the bottom end rod bores are case hardened to 58-62 RC to optimize bearing running surface.
- The crank pin bearings are manufactured from the highest quality, hot rolled steel case hardened to 58-62 RC to extend the lifetime of the assembly.
- Caged needle roller bearings to provide the highest possible RPM.
Fitment Details
- Yamaha YZ250 2003
- Yamaha YZ250 2004
- Yamaha YZ250 2005
- Yamaha YZ250 2006
- Yamaha YZ250 2007
- Yamaha YZ250 2008
- Yamaha YZ250 2009
- Yamaha YZ250 2010
- Yamaha YZ250 2011
- Yamaha YZ250 2012
- Yamaha YZ250 2013
- Yamaha YZ250 2014
- Yamaha YZ250 2015
- Yamaha YZ250 2016
- Yamaha YZ250 2017
- Yamaha YZ250 2018
- Yamaha YZ250 2019
- Yamaha YZ250 2020
- Yamaha YZ250 2021
- Yamaha YZ250 2022
- Yamaha YZ250 2023
- Yamaha YZ250 2024
(W-WPC134)
| SKU | W-WPC134 |
| Barcode # | W-WPC134 |
| Brand | Wiseco |
