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Engines and Components› Pistons and Piston Rings

Vertex Pistons

Vertex Piston 07-08 KTM 144 SX 144cc Top End Piston Kit

$256.95 $231.26 Save $25.69

SKU: V046 VTK23383B

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Description

The Vertex Pistons VTK23383B is a top-end piston kit designed for 144cc engines. It is constructed from forged aluminum alloy and features a T-5 hardening and tempering cycle for enhanced durability. The piston skirts are coated with Molybdenum Disulphite to reduce friction and aid in break-in.

This kit includes the piston, rings, pins, circlips, wrist pin bearing, and gaskets, providing a comprehensive solution for engine rebuilding or performance enhancement. The specific dimensions include a cylinder diameter of 56.00mm and a piston diameter of 55.96mm.

Fitment

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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 VTK23383B

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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