Cylinder Works origine Cylinder headRef : CYW00037A / 1019017

CYLINDER WORKS Cylinder Head - Yamaha YZ250 Original (Ref. CH2001-K01)

Designed as a direct replacement for the original part, this Cylinder Works head is aimed at off-road riders looking for a reliable spare part for their YZ250. Precisely machined and made from quality materials, it adheres to the original layout and ergonomics for a hassle-free fit on the top of the engine.

• Type: original head compatible with Yamaha YZ250
• Manufacturer: CYLINDER WORKS — reference CH2001-K01
• Cuts and machining done for a fit that complies with manufacturer specifications

Ideal for motocross and enduro sessions, this head retains the geometry of the combustion chamber and original mounting points to maintain the alignment of the valves, spark plug seat, and coolant passages. It integrates easily during an engine overhaul or repair after a fall.

Main compatibilities:

• YAMAHA YZ 250 (2026 - 250 cm³)
• FANTIC XX 250 (2026 - 250 cm³)
• YAMAHA YZ 250 (CG23) (2023 - 250 cm³)

Installation tips: replace the head gasket during installation, clean and check the mating surfaces, and adhere to the torque specifications recommended by the manufacturer to ensure sealing and longevity.