Gaskets and Seals› Engine Gaskets and Seals
Athena
Athena 81-83 Yamaha IT 250 Top End Gasket Kit
SKU: A0EF P400485600261
Easy — 1–2 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 P400485600261 |
Videos
NEW PRODUCT Athena Top End Piston Kit - 2T 4T 🆕
Athena 4-Stroke Cylinder Kit Review by MotoEverything
Part 1: Installing Athena 290 Big Bore Kit- Yamaha WR/ YZ 250
Top End Piston Kit: all you need in one kit! 🔥
Unleash EXTREME power: Athena’s Big Bore Kit for Kawasaki KX 250
Athena YZ144 Kit - Big Bore Case Mods and Top End Install. Project YZ144 part 6
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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