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Wössner forged piston, made in Germany for 2-stroke and 4-stroke cross engines. Designed in aluminum, it features a friction-reducing treatment on the skirt to minimize internal friction and facilitate operation within the intended displacement. Ideal for replacing the original piston during an engine overhaul or routine maintenance on 250 cm³ machines.
The reference 8004D100 corresponds to a part suitable for assemblies requiring a piston diameter of Ø 70.44 mm. This part is intended for off-road (cross) use: check the fit and clearance on your cylinder before installation.
Common compatibilities (examples):
For a safe installation: check the condition of the cylinder, follow the installation recommendations, and replace worn pins or circlips. Piston delivered complete for immediate installation.