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Athena

Athena 01-12 Yamaha WR 250 F 77mm 250cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)

$492.95 $398.42 Save $94.53

SKU: A0EF EC485-011

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In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This standard bore cylinder kit from Athena is designed for rebuilding the top end of 2001-2012 Yamaha WR 250 F models. It includes a lightweight aluminum cylinder with a nickel-silicon barrel coating and all necessary gaskets for installation. The cylinder is a standard bore size (77mm), meant to replace the original without needing other engine modifications for fitment.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandAthena
Part NumberA0EF EC485-011

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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