Description
Piston ring set DR 50cc AM6
Replacement piston rings for DR Evolution 50cc cylinder kits with 40.3mm bore for mopeds with Minarelli AM6 engine. Identical to the rings supplied with the cylinder kit.
- Displacement 50cc
- Bore 40.3mm
- 2x piston rings
- Minarelli AM6
piston ring
Piston rings are sealing elements. They are inserted into the grooves of the piston to ensure sealing between the piston and the cylinder wall. Piston rings vary in size and shape and can be chrome-plated or cast iron, depending on the type of cylinder.
2-stroke piston Ring
The upper ring (often chrome-plated) is fireproof and seals the combustion chamber. The lower ring provides lubrication to the cylinder liner. 1-ring pistons perform both functions, but this results in a shorter service life.
4-stroke piston Rings
The upper ring also has the function of sealing the combustion chamber, while the middle ring collects excess oil and contributes to engine compression. The lower ring, known as the oil scraper ring, prevents engine oil from entering the combustion chamber.
Piston rings play a crucial role in the proper functioning and service life of the cylinder, whether on a motorcycle, scooter or moped.
| Piston Rings 40,30mm DR 50cc AM6 | |
|---|---|
| Article no. | DR-SG15706 |
| Weight | 0,04 kg |
| Brand | D.R. |
| Product type | Piston ring |
| Bore | 40,3 mm |
