O.S. GT60 Petrol

The new GT60 is the largest in the range of O.S. Petrol Engines. It features liner-less cylinder integrated with the cylinder head with thoroughly pursued best intake/exhaust timing and high scavenging efficiency. This contributes to better cooling and lighter weight. It employs the reed valve/rear carburetor system which has high performance. A great power source for big scale and aerobatic models.