Cylinder kit Malossi BIG D.E.P.S 75cc 12mm - Ciao

Malossi recommends driving with a SHA 13-13 carburetor. Ignition approx. 19° before TDC (opening gap 0,45mm) Recommended spark plug = IRIDIUM IW F 27 , NGK B9HS / B8HS / BR9HS / BR8HS -Bore = 47mm -Stroke = 43mm -Volym = 74,6cc The cylinder skirt's diameter of 50.2mm (-+ 0,1mm ) means that you need to grind / mill up the engine block to a depth of 29mm to be able to lower the cylinder.