61mm kit, for your moto 150. This includes the bore, piston, all necessary clips/rings/gaskets. Also a big valve head and performance camshaft. We do recommend a larger carb and exhaust to go with this setupWill require machine work to make the cylinder fi
61mm kit, for your moto 150. This includes the bore, piston, all necessary clips/rings/gaskets. Also a big valve head and performance camshaft. We do recommend a larger carb and exhaust to go with this setup
Will require machine work to make the cylinder fit!
