B-Heat ,I've had a couple of 77 KZ 750 B(the "B" was 2cyl.)They were both stk. and paid 400. for 1 and 750 for the other,both needed the basic bull and tires of course,These bike are lighter and easier to handle,Low end torx was fast and fun,The CB has the low torx but not there as fast as the KZ,. Know this could open up a whole can of beans
I read articles that the 750B was the fastest production bike (model compared to I don't know)for it's model,My "77" F2 fills a whole lot safer going over 100 then those KZ ever did,But they were my fun running "Bobbers"(stock bikes)
The other can't find pictures,BUT my brother has been fulling with it lately
1977 CB750 F2 Super Sport
<LET THOSE WHO RIDE DECIDE><RIDE TO LIVE-LIVE FOR JESUS>
Native American from central Cal, Kickstand UP in S.W.Missouri,