Cilindro in ghisa VMC t-56 106 cc, Ø 54mm, corsa 43mm, testa in CNC candela laterale

VMC t-56 106 cc thermic unit Ø 54mm and stroke 43mm, CNC side spark plug Kit cast iron racing vmc thermic unit 106cc Short stroke 43 mm, Diameter 56, 6 transfers, Phases 124°-172° Piston with TiN high smoothness treatment Recommended squish 1,2mm, Compression ratio with squish at 1,2mm: 9,851 Exhaust outlet diameter 28mm, centre distance between exhaust studs 52mm Cylinder head CNC machined from billet aluminium with long threaded side spark plug The kit includes 4 m6 Allen screws for better head fixing and 4 m7 studs specific to the cylinder that eliminate the awkward fixing system typical of other smallframe Vespa short stroke cylinders on the market. Recommended spark plugs Ngk b9es or equivalent