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Engines and Components› Pistons and Piston Rings

Athena

Athena 21-23 GASGAS EC 250 2T 66.34mm Bore Cast 2-Stroke Top End Piston Kit w/Top End Gasket Kit

$187.95 $150.75 Save $37.20

SKU: A0EF P4C0664083001A

Out of Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Athena Top End Piston Kit is a combination of a cast 2-stroke piston and a top end gasket kit. The pistons are made from a special high-performance aluminum alloy with a high silicon content, produced using CNC machines. Some piston skirts feature a molybdenum disulfide coating to reduce friction. The included piston rings ensure a good seal and smooth operation.

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 P4C0664083001A

Videos

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Top End Piston Kit: all you need in one kit! 🔥
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Time for overhaul your dirt bike? Athena Top End Piston Kit 🔧
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Kawasaki kx 125 (Athena 144cc) Part 1

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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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