
Replace your worn piston with an original TECNIUM component designed for small 125 cc roadsters. This cast piston is intended for 4-stroke motorcycles that require a robust and reliable part for cylinder head reconstruction or engine refurbishment. Supplied complete with ring(s), circlips, and pin, it allows for a clean and quick installation to restore original sealing and compression.
Compatible with many 125 models, including SUZUKI GN 125 (2001), GS 125 ES (1994), and DR 125 S (1988). Ideal for engine refurbishment operations, this piston meets the specified bore tolerances (Ø 57 mm) and facilitates the reassembly of the cylinder sleeve.
Workshop advice: check the piston/ring clearance, the condition of the sleeve, and follow the manufacturer's recommendations for torque settings and initial break-in. Always replace circlips and rings with new components provided to ensure the safety and longevity of the engine assembly.