Piston kit for Honda Dio scooters: the piston with the parts it works with in the cylinder. The piston takes the combustion pressure and passes it through the pin to the connecting rod.
Replace the kit when the piston group is worn: compression drops, knocking and smoke appear, and oil consumption rises. The +0.5 mm size is an oversize (repair) size: it is used when the cylinder has been rebored for an oversize piston.
- Before assembly, clean and inspect the mating surfaces.
- Lubricate the moving parts with engine oil and break in the engine at moderate rpm.
Manufacturer: TATA, country of origin: China.
