ATHENA Racing Ø39mm cylinder head gasket for cylinder origin MBK 51 motobecane av10 and av7

0,50mm cylinder head gasket for AV10 engine, AV7 MBK 51 / motobecane. Aluminum, soft enough to properly marry and very resistant. 0.60mm uncompressed and 0.50mm when tightened. The price only concerns a cylinder head gasket. Brand ATHENA racing, high quality guarantee.