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Engines and Components› Pistons and Piston Rings

Vertex Pistons

Vertex Pistons 01-04 YZ 125 Top End Gasket Kit

$26.38 $25.06 Save $1.32

SKU: V046 810639

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 810639

Includes every gasket, o-ring and seal required to rebuild the top end.

MIA's Description

The Vertex Pistons 810639 is a top-end gasket kit designed for piston replacement. It includes all gaskets and seals from the base gasket up. The kit comprises head, base, and upper end gaskets.

This kit is manufactured by Vertex Pistons and is categorized as a powersports gasket kit. It is intended for use in various powersports vehicles when performing piston replacements.

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.

Available on iOS & Android

Specifications

BrandVertex Pistons
Part NumberV046 810639

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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