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Designed for Cross use, this Wössner forged piston combines aluminum and precision machining to meet the demands of prepared 2-stroke and 4-stroke engines. Its manufacturing in Germany ensures a meticulous finish and dimensional control suitable for engine refurbishments.
The treated skirt minimizes friction during startup and while warming up, facilitating the break-in process and dimensional stability. Ideal for refurbishment after reboring, this piston is aimed at modifications and repairs on cross engines where dimensional repeatability is essential.
Main compatibilities: KTM 250 SX (1994), KTM 250 MX (1992), KTM 250 MX (1991). Check the bore and oversize before ordering to ensure compatibility with your cylinder.