Wossner Forged Piston kitRef : WO00556A / 1093730002

WÖSSNER Forged Piston – Manufacturer Ref: 8564D100

Designed and machined by Wössner in Germany, this forged piston is aimed at riders seeking a robust and reliable engine part for restoration or preparation on roadsters. Made from aluminum, it maintains a finish suitable for the thermal and mechanical stresses encountered in single-cylinder and twin-cylinder engines.

• OEM quality forged piston
• Material: aluminum
• Anti-friction treatment on the skirt to limit cylinder/piston friction
• Compression: standard
• Piston diameter: Ø 100.93 mm (indicated bore diameter: 101.00 mm)
• Oversize letter: 100
• Delivered complete with ring(s), circlips, and pin

This piston fits into the Roadster range and adapts to high revs and usual road stresses when installed according to manufacturer specifications. Before installation, check the bore and piston/cylinder clearance, as well as the condition of the cylinder and rings to ensure optimal lifespan.

Known compatibilities (examples): HONDA FMX 650 FUNMOTO (RD12), HONDA NX 650 DOMINATOR (RD08), HONDA SLR 650 (RD09). For any engine work, it is recommended to have installation performed by a professional or to follow the workshop manual for your model.