Wossner Forged Piston kitRef : WO00530A / 1093612001

WÖSSNER Forged Piston - Manufacturer Ref. 8188DA

Designed and manufactured in Germany by Wössner, this forged piston for the motocross world is aimed at demanding riders looking for a robust and precise engine part. Made from aluminum, it features a friction-treated skirt to promote temperature rise and minimize friction in the cylinder.

• Bore Diameter: 47.00 mm
• Piston Diameter: Ø 46.950 mm (oversize A)
• Material: Forged aluminum
• Number of Rings: 1
• Supplied with: ring(s), circlips, and pin

This piston is intended for motocross applications and is compatible with several YAMAHA YZ 80 models (notably 2000-2001 versions, Big Wheels, and standards). Its forged design makes it suitable for the specific stresses of older displacements and off-road sessions where the reliability of moving parts is crucial.

To replace a worn piston or prepare for an engine overhaul, choose a quality OEM part: precise bore, skirt finish, and complete supply of fastening elements facilitate the reconditioning of the top end. Always check the piston/ring clearance and manufacturer tolerances before installation.