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Engines and Components› Pistons and Piston Rings

Athena

Athena 18-24 Honda CRF 250 R 84.96mm Bore 4T Forged Racing Piston

$322.95 $248.25 Save $74.70

SKU: A0EF S4F08500004B

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In Stock
Ships by Jun 17
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

Athena forged piston kit, 84.96mm bore, made of aluminum alloys with nickel, copper, and silicon. Developed with top motocross racing teams for better engine performance and durability. Forged pistons are more temperature resistant and longer-lasting than cast pistons. This kit includes the piston, pin, circlips, and piston rings.

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.

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Specifications

BrandAthena
Part NumberA0EF S4F08500004B

Videos

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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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