ATHENA Racing valves vulcanized scooter PIAGGIO / GILERA (Typhoon, nrg ...)

Athena racing valves, very high-end, vulcanized machined aluminum base base (addition of viton) to have a more airtight lamella joint plane and a smoother closure. The stop slats are drilled for better performance, the slats are in high-end 0.35mm karbonit epoxy fiber in order to obtain good performance and to erase the harmful vibrations of the intake.

The base is very well worked in the rules of the art. No need to buy crankcase / valve gaskets, they are integrated into the valves. We strongly recommend them with the athena pipe which has the integrated diffuser adapted to these valves!