Power Rider, you mentioned that you have a new "Power King" kit. I'm looking at building a second bike and want to order an engine. I wondered about the quality of the new comIbined clutch/brake he puts which his kit? Is it metal, does it lock and is it easy to use? Is the chain tensioner ball bearing? How do you like the throttle? I send him those same questions and he seem to avoid some of them. I get the feeling the dealers sell the same engine but the kit parts may be different in function and quality.