4B10/4B11 Piston Ring 86.0mm for 1.8L/2.0L Mitsubishi Engines with 0.019mm Precision and Corrosion Prevention

The sealing effect between piston ring and cylinder wall directly impacts internal combustion engine performance. Our design achieves optimal sealing while maintaining proper friction and wear balance.

Piston rings facilitate heat transfer from piston to cylinder wall, enabling effective cooling through the engine's heat dissipation system. This temperature control enhances engine thermal efficiency.

The sealing layer prevents gas and oil leakage from compression and combustion chambers, ensuring efficient engine operation while reducing environmental pollution.

We adhere to the principle of quality first, ensuring excellent product performance through strict quality control processes. Our piston rings are manufactured from high-quality metal materials to guarantee durability and stable performance.