Wossner forged Piston kitRef : WO00167A / 1093594003

WÖSSNER forged piston, manufacturer reference 8163DC, designed for off-road applications. Manufactured in Germany by specialists in engine parts for 2 and 4-stroke engines, this piston is aimed at motocross riders looking for a machined and controlled aluminum part for the top end.

• Type: forged piston
• Material: aluminum
• Piston diameter: Ø 72.48 mm
• Bore diameter: 72.52 mm
• Oversize: +0.02 (letter C)
• Treatment: anti-friction skirt
• Delivered with: ring(s), circlips, and pin

Installation is carried out according to manufacturer specifications and is suitable for setups that respect the indicated oversize. The skirt finish reduces initial friction during startup and facilitates break-in, while the forged construction ensures precise piston geometry.

Common compatibilities (examples):

• GAS GAS TXT 250 GP (2022 - 250 cm³)
• GAS GAS TXT 250 RACING (2020 - 250 cm³)
• GAS GAS TXT PRO 250 RACING (2017 - 250 cm³)

Always check the engine reference and bore dimensions before ordering to ensure compatibility and adhere to installation recommendations.