Vertex Casted Piston kitRef : VER00201A / 1095176002

VERTEX cast piston designed for cross cylinders, engineered to precisely replace your worn component. Made from aluminum, it adheres to the original mounting with a geometry tailored for off-road racing and the thermal cycles typical of 125 cm3 engines. Ideal for mechanics and DIY enthusiasts looking for a reliable original VERTEX part for engine maintenance.

• Manufacturer reference: 22766B
• Piston diameter: Ø 53.960 mm
• Recommended bore diameter: 54.00 mm
• Piston compression: Standard
• Oversize letter: B (intended for oversize B bores)
• Material: Aluminum
• Replacement segment: 265110

Installation suited for cross practices: lightweight, heat-resistant, and designed to match factory tolerances. Always check piston/cylinder clearance and segment condition before assembly. Compatible with several 125 cm3 models, including:

• GAS GAS TXT 125 GP (2021)
• GAS GAS TXT 125 RACING (2020)
• GAS GAS TXT 125 SCHOOL (2018)

Be sure to check the oversize and the condition of the cylinder before installation to ensure reliable fitting. Ideal replacement part for targeted engine refurbishment in cross.