Conversion Kit for ETZ 300ccm, refurbishment of your parts, complete with gaskets (drilled cylinder with centring ring, piston, cylinderhead, amended combustion chamber)

The prize refers to the refurbishment of your own cylinder/head, the grinding, drilling, chamfered edges and conversion, processing time approx. 4-6 weeks.
gaskets:
1x 29-42.305 cylinder head gasket 0,2mm
1x 29-42.304 cylinder base gasket
2x 15147-00M insulating flange gasket