Wiseco, Crankshaft Kit, Yamaha YZ250 '03-19

Name: Wiseco, Crankshaft Kit, Yamaha YZ250 '03-19
Brand: Wiseco
SKU: W00C WPC134
Price: 419.99 USD
Availability: InStock

$466.95 $419.99 Save $46.96

SKU: W00C WPC134

Special Order

Ships in 4–6 weeks

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Premium Wiseco complete crankshaft kit for Yamaha YZ250 and YZ250X 2-stroke motocross and off-road bikes. Factory assembled and precision trued to OEM specifications! Kit Includes: Crankshaft Assembly (Factory Assembled & Trued), Bottom End Gasket Kit #WB1051, Main Bearing #B5011. Key Features: Factory Assembled, Double-Forged Connecting Rods, Shot-Peened, Corrosion-Resistant Surface Treatment, Optimized Crank Pin Bearing Clearance, Precision Honed, Double-Drilled Small Ends, Precision Engineered Oiling Slots.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Wiseco
Part Number	W00C WPC134

Videos

Wiseco Crankshaft Kit features and benefits video

Wiseco Dirt Bike & ATV Crankshaft Testing

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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