Clutch? Depends on the engine. Clutch for mine is $20, a Max-Torque for a HF engine is around twice that. How much is a 3-shoe clutch for a Morini? As for HF motors, they are used on go-karts, so engines and gearboxes for them are much cheaper than most Morinis. Of course high-performance parts for the big 4-stroke industrial engines will skew dollars spent into the Morinis' favor. A top of the line AGK 4-stroke engine is upwards of $2K or more, but you do end up with 20+HP. If anything breaks a quick trip to Harbor Freight will get you going again tho.OK I hear you and I do think they are good engines! But how is it cheeper after adding into the equation for a clutch , CVT ,Qmatic , Jack shaft something or other?
Then of course optional an upgraded cam shaft connecting rod etc. How about these plastic cams that are out too?
Apples and oranges, both delicious