WOSSNER Forged Piston – Manufacturer Ref. 8091DA

Designed for the Cross universe, this Wössner forged piston is manufactured in Germany by engine parts specialists for 2 and 4-stroke engines. Made from forged aluminium and equipped with an anti-friction treatment on the skirt, it is aimed at riders looking for an original part for the reconstruction or overhaul of their engine block.

• Forged aluminium piston
• Bore diameter: 54.00 mm
• Piston diameter: Ø 53.950 mm (Ø 53.95 mm) – Oversize letter: A
• Number of rings: 1
• Delivered complete with ring(s), circlips, and pin
• Brand: WOSSNER • Reference: 8091DA

Part suitable for installations where diameter precision and finish quality are essential: skirt treated to limit friction and wear, tolerances adapted for off-road applications. Ideal for restoring Cross engines, it can be fitted as a replacement on several 125 cm3 models.

Main compatibilities: YAMAHA YZ 125 (CE08, CE05, CE03). Before installation, check the bore and functional clearances; installation must be carried out according to the manufacturer's recommendations or by a professional.