
The TECNIUM cast piston meets the needs of urban riders equipped with small two-strokes. Designed by casting to fit the specifications of 50 cm³ engines, it retains the original dimensions with a dome-shaped head that allows for the expected combustion on compatible cylinder heads. Ideal for engine repair or overhaul, this piston offers a replacement solution that complies with the specified dimensions.
This piston is suitable for reassembly on two-stroke 50 cm³ engines corresponding to this bore. Check compatibility with your cylinder, rings, and pins before installation. Examples of compatible models: GILERA SMT 50 (2020), DERBI GPR 50 R (2015), DERBI SENDA 50 SM X-TREM (2012). For a clean repair, prepare the cylinder and adhere to the manufacturer's clearances and tolerances during installation.