Cylinder Works Cylinder - Ø39,5mm Cylinder-piston kitRef : CYW00039A / 1006646

CYLINDER WORKS Ø39.5 mm Cylinder Kit specially developed for mini 50 cc. This kit combines a Cylinder Works cylinder with a Vertex piston and the necessary top-end gaskets for a meticulous engine preparation or quality refurbishment. Ideal for motocross riders looking to renew the engine assembly or to adapt a precise bore during preparation.

• Contents: Vertex piston – Cylinder Works cylinder – Cylinder Works top-end gaskets
• Diameter: Ø 39.5 mm
• Usage: light competition preparation, refurbishment, and conical replacement

The parts are compatible with common mini 50 cc models and fit into a standard top-end configuration. Installation must respect the recommended bore tolerances and piston-cylinder clearance; a break-in and a leak check are advised after installation to ensure a long life for the engine assembly.

• Manufacturer reference: CW50012K01
• Compatible motorcycles (examples): KTM 50 SX MINI (2023), HUSQVARNA TC 50 MINI (2023), GAS GAS MC 50 (2023)

Designed for motocross enthusiasts, this kit brings together recognized components in the engine preparation world to provide a reliable foundation for your tuning and optimization work.