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Athena

Athena 05-08 Yamaha YFM 250 Big Bear Complete Gasket Kit (Excl Oil Seals)

$114.95 $98.03 Save $16.92

SKU: A0EF P400485850075

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Athena P400485850075 is a complete gasket kit designed for the 2005-2008 Yamaha YFM 250 Big Bear. The gaskets are constructed from high-tech materials, offering low moisture absorption and the highest mechanical resistance.

These components provide excellent resistance to oils, gasoline, high temperatures, and high pressures. This kit includes all necessary gaskets for a complete engine overhaul, though oil seals are not included.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandAthena
Part NumberA0EF P400485850075

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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