No machining necessary to be carried out on the engine block for installation is installed like a traditional gasket, paying attention only to the direction of the ring.
Reinforced head gasket with separate rings Fiat 1.000- 1.100- 1.200 8v "Cooper" type to be used for both Fiat Alfa Lancia engines with FIRE aspirated or turbo converted engines, choose according to the thickness chosen. The thickness from 2.5 and up has been designed specifically for turbo conversion by decompressing the engine.