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Key features

  • Consistent replacementThis Vertex piston is designed for the refurbishment of 2T Cross engines of 50 cm3, on either prepared or new cylinders, with a standard compression suitable for the intended installation.
  • Die-cast aluminiumIts aluminium construction and geometry suitable for original mounting meet the assembly requirements of small off-road engines.
  • Off-road compatibilityDesigned for 2T Cross engines of 50 cm3, it is compatible with the KTM 50 SX Factory Edition, Husqvarna TC 50, and GAS GAS MC 50 from 2025. Please check your model.
Ref : VER00226A / 1095273002
Vertex

Vertex Casted Piston kit

Recommended retail price: 60,46 €54,40 €

Compatibility

Check that this part fits your motorcycle

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Key features

  • Consistent replacementThis Vertex piston is designed for the refurbishment of 2T Cross engines of 50 cm3, on either prepared or new cylinders, with a standard compression suitable for the intended installation.
  • Die-cast aluminiumIts aluminium construction and geometry suitable for original mounting meet the assembly requirements of small off-road engines.
  • Off-road compatibilityDesigned for 2T Cross engines of 50 cm3, it is compatible with the KTM 50 SX Factory Edition, Husqvarna TC 50, and GAS GAS MC 50 from 2025. Please check your model.

Features

Cast Piston Kit by Vertex

This Vertex cast piston kit is designed for 2T engines of 50 cm³ Cross bikes. Its aluminium construction and geometry tailored for original mounting are suitable for small off-road displacements. The standard compression supports replacement on prepared or new cylinders.


Design and Materials

  • The aluminium manufacturing and cast design provide geometry suitable for original mounting on small off-road displacements.
  • The piston design meets the assembly requirements of 50 cm³ Cross engines for consistent replacement on the bike.

Installation and Assembly

  • The oversize +0.01 and the oversize letter B require adherence to the appropriate cylinder size during assembly.
  • The piston diameter of Ø 39.470 mm and the bore of 39.50 mm facilitate dimension checks before assembly.
  • Assembly on prepared or new cylinders must comply with manufacturer tolerances to ensure proper assembly.
  • The standard compression maintains a configuration suitable for the intended engine mounting.
  • The assembly must include the replacement ring with reference 267300 and adhere to the engine break-in recommendations.
  • Compatibility verification according to the model year and engine reference is necessary before installation.
  • KTM OEM reference 45230007100, Product reference 267300, and Manufacturer reference 23429CD

Examples of Compatible Bikes

  • KTM 50 SX FACTORY EDITION (2025)
  • HUSQVARNA TC 50 (2025)
  • GAS GAS MC 50 (2025)

    • Complete list of compatible bikes available in the dedicated section below