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Engines and Components Pistons and Piston Rings

Athena

Athena 19-23 Yamaha YZ 85 47.45mm Bore Cast 2-Stroke Top End Piston Kit w/Top End Gasket Kit

$131.95 $110.30 Save $21.65

SKU: A0EF P4C0475199005A

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Ships by Aug 8
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INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: P4C0475199005A

Having two products in one kit that work perfectly together for an excellent result. Athena presents on the market the new Top End Piston Kit which includes a cast 2-stroke piston and the top end gasket kit. Athena studies, develops and tests internally all the technologies and materials of its pistons, while also engineering the entire development of compatible gaskets. After replacing a piston, this perfectly tuned kit offers very high performance and ensures maximum reliability.

MIA's Description

The Athena P4C0475199005A is a top-end piston and gasket kit designed for the Yamaha YZ85. This kit features a cast piston with a domed head and standard pin type, with a bore diameter of 47.45mm and a displacement of 83.00cc.

Fitment

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Specifications

BrandAthena
Part NumberA0EF P4C0475199005A

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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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