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Exterior Components› Body Panels and Components

Vertex Pistons

Vertex Pistons 18-24 KTM 85 SX 85cc Top End Piston Kit

$191.95 $172.76 Save $19.19

SKU: V046 VTK24446B-2

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INSTALL DIFFICULTY
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Description

Part #: VTK24446B-2

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.

MIA's Description

The Vertex VTK24446B-2 is a top-end race evolution piston kit designed for specific KTM, Husqvarna, and Gas Gas off-road motorcycles. This kit includes a high-precision forged piston with a reduced top land, nitrided steel rings, and an exclusive MoS2 coating for improved cylinder and piston smoothness.

Each kit is an exact OEM replacement and comes complete with a piston, rings, circlips, piston pin, base gaskets, head o-rings, and a wrist pin bearing when applicable. Vertex serves as the factory supplier for KTM 2-stroke pistons.

Fitment

Fitment Guaranteed

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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

BrandVertex Pistons
Part NumberV046 VTK24446B-2

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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