Got New Heads This Week.

These CB 044's with 42/37mm valves are for my new 2007cc type3 engine. CB 044 with 40/35,5mm valves flows 137/111 horsepower straight out of box, so it should not be a biggie to get 120-130hp out of these bigger valves with mild head work. I'll be mainly cleaning the ports and making the combustion chamber to follow the cylinder walls. Here's some pic's from the first session.