Wossner forged Piston kitRef : WO00232A / 1093677002

WÖSSNER Forged Piston - Manufacturer Ref: 8290D100

Forged aluminum piston made in Germany by Wössner, a specialist in engine parts for 2 and 4-stroke engines. Designed for Cross use, this piston features a meticulous finish and a friction-treated skirt to minimize peripheral friction in the cylinder. Delivered complete for reassembly: ring(s), circlips, and pin included.

• Type: forged piston
• Material: aluminum
• Compression: standard
• Nominal bore diameter: 75.00 mm
• Piston diameter: Ø 74.93 mm (oversize 100, which is +0.10 mm)
• Delivered with: ring(s), circlips, and piston pin

This piston is suitable for mechanics and riders looking to replace a worn component with an original manufactured part. Check the bore and oversize specification of your cylinder before installation. Compatible with several SWM 250 models from 1981–1982 listed as references (250 cm3).

Workshop advice: check piston/cylinder clearance, cylinder condition, and balancing after installation. For any questions regarding engine compatibility, refer to the manufacturer's specifications or contact a preparer.