The so-called "80cc" version of the Athena Basic. It therefore retains the 5-port architecture, the domed piston and the oval exhaust. This cylinder must be mounted with a 43mm stroke...
Aluminum cylinder head with large combustion chamber suitable for the 70cc NARAKU Minarelli AC cylinder kit. This cylinder head requires the use of a short-thread spark plug such as BR8HS....
Athena Basic (Sport) 70cc Minarelli Horizontal replacement heads born from solid know-how, given by many years of experience that has led the company to be chosen as original equipment supplier...
Athena Hyper Race 70cc Minarelli Horizontal replacement heads born from solid know-how, given by many years of experience that has led the company to be chosen as original equipment supplier...