Piston rings 4T 48.00 SEE — piston rings for 4-stroke scooters. The rings seal the piston in the cylinder: they hold compression and keep oil out of the combustion chamber. The 48.00 mm size is chosen according to the piston diameter.
Replacement is needed when compression has dropped, oil consumption has increased, or bluish smoke comes from the muffler. It is best to keep the old part until the new one is installed, so you can check the dimensions and the position of the holes.
- Manufacturer: SEE
