F&F thermal units are the result of our passion for performance, they are handcrafted and are finished by hand one by one!

Head and cover are machined from solid with latest generation CNC machinery, to ensure the highest possible quality!

The development of a dedicated cylinder and muffler requires a lot of time, both on the track and on the test bench, and has very high costs. 

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Products reserved exclusively for competitions in the places intended for them according to the provisions of the competent sporting authorities. F&F declines all responsibility for improper use.