Gaskets and Seals› Engine Gaskets and Seals
Athena
Athena 77-80 Yamaha IT 250 Complete Gasket Kit
SKU: A0EF P400485850260
Moderate — 2–4 hours
Description
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
| Brand | Athena |
| Part Number | A0EF P400485850260 |
Videos
Athena 4-Stroke Cylinder Kit Review by MotoEverything
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Athena YZ144 Kit - Big Bore Case Mods and Top End Install. Project YZ144 part 6
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Banshee Athena 421cc Part 1
Part 4: Installing Athena 290 Big Bore Kit- Yamaha WR/ YZ 250
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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