Vertex Complete Top End Kit - Casted Piston Cylinder kitRef : VER00563A / 1121201001

VERTEX Complete Top-End Kit - Cast Piston (Ref. VTK24244A-1)

Designed for off-road practices, this Vertex top-end kit includes all the necessary components to quickly replace the piston and gaskets on your 300 cm³ engine. The kit comes with a cast aluminum piston, rings, pin, circlips, and gaskets to simplify the top-end rebuild. For two-stroke applications, the needle bearing for the crankpin is included; four-stroke versions come with a timing chain.

• Contents: piston, rings, piston pin, circlips, top-end gaskets, needle bearing (2T) / timing chain (4T)
• Bore Diameter: 72.00 mm
• Piston Diameter: Ø 71.925 mm (indicated Ø: 71.93 mm)
• Oversize Letter: A (machining surplus)
• Piston Compression: Standard
• Material: Aluminum, cast piston

Specifically tailored for the Cross environment, this kit is intended for modifications and replacements on 300 cm³ motorcycles. It is particularly suitable for models such as KTM 300 SX (2025), HUSQVARNA TE 300 PRO (2025), and GAS GAS EC 300 (2025). A reliable Vertex product for meticulous top-end maintenance and quick replacement of wear parts.