Tecnium Full forged size A Piston kitRef : 8519DA / 1093707001

WÖSSNER Forged Piston – Manufacturer Ref. 8519DA

Designed and forged in Germany by Wössner, this piston intended for the motocross world fits into engine reconstructions where precision and durability are required. Machined from an aluminum alloy, it features a friction-treated skirt to minimize wear and promote a clean break-in between the cylinder and piston.

• Type: forged piston
• Material: aluminum
• Bore diameter (intended): 92.00 mm
• Piston diameter: Ø 91.950 mm (oversize letter: A)
• Compression: standard
• Delivered complete: rings, circlips, and pin

This piston is suitable for motocross applications and compatible with cylinder heads and bores corresponding to an A size (oversize). It is aimed at mechanical preparations and replacements during machining or reboring of the cylinder. Ideal for Husaberg FE/FC 400 (models 1999–2003) and other equivalent setups where the size and geometry match.

Choose this Wössner piston for its forged construction and finish designed to reduce contact stresses in the sleeve: a reliable technical base for your engine refurbishment operations without unverified technical claims.