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Engines and Components Pistons and Piston Rings

Athena

Athena 04-08 Kawasaki KX 250 82.95mm Bore 4T Forged Piston

$289.95 $224.42 Save $65.53

SKU: A0EF S5F08300003A

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In Stock
Ships by Jun 14
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Non-Returnable Item
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Description

This Athena Big Bore Piston Kit is designed for 2004-2008 Kawasaki KX 250 and Suzuki RM 250 models, offering a significant power upgrade through a 290cc big bore conversion.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandAthena
Part NumberA0EF S5F08300003A

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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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