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Designed to withstand the demands of high RPMs and the repeated cycles typical of off-road riding, this piston offers the robustness expected on a machine like the YAMAHA YZ 250 F (CG34) 2014-2015 (250 cm³). Its forged aluminum combines lightness and good thermal conductivity for prolonged use. Ideal for standard replacement or as part of an engine tuning project, this kit allows for precise bore tolerances and suitable sealing for the cylinder.
Always check compatibility with your cylinder head and bore before installation, and follow manufacturer recommendations for break-in and ring installation.