
The AIRSAL piston reference 060840399 is a replacement part designed for urban small-displacement engines. Forged from robust aluminum, it ensures good thermal dissipation while minimizing the weight carried by the moving assembly. Precisely machined, it offers a fit that conforms to manufacturer specifications for repair or engine rebuild operations on 50 cm3 blocks.
Compatible with several 50 cm3 models from the DERBI Senda range (e.g., Senda X-TREME 50 SM / 50 R / Senda Racing 50 SM — model year 2022). This oversize A piston is suitable for re-bored cylinders within the corresponding specification. For safe installation, check the condition of the cylinder, the segment, and the pin, adhere to the manufacturer's tolerances and recommendations, or have the installation performed by a professional.