Abstract: A front transfer port system to help ensure a regular cooling of the piston and cylinder temperature at the points where the heat conditions are more severe, and to improve the transfer process of the mixture that transfers from the crankcase to the cylinder with more scavenging efficiency to displace spent products to the atmosphere through the exhaust ports in an internal combustion two-stroke cycle engine. The front transfer port system is situated in the cylinder wall at the front and between the exhaust ports.