Tecnium Complete forged A-rib Piston kitRef : 8905DA / 1093883001

Replace your original piston with a terrain-specific component using this WÖSSNER forged piston, designed for Cross engines. Machined from aluminum and manufactured in Germany by engine part specialists, this piston features a friction-treated skirt to minimize wear and friction in severe conditions.

• Manufacturer Reference: 8905DA
• Bore Diameter: 78.00 mm
• Piston Diameter: Ø 77.94 mm (oversize A)
• Material: Forged aluminum
• Number of Rings: 2
• Delivered with: ring(s), circlips, and pin

This piston is aimed at off-road enthusiasts looking for a reliable replacement part for the 250 cc Sherco range (notably SE 250 I‑R Racing, SE 250 I‑F Factory, and SE 250 I - 2013 model year). Always check the bore and tolerances before installation and adhere to assembly recommendations (lubrication, side play, torque).

Usage: cross / amateur competition. Check compatibility with your engine before ordering.