Im going abit mad, I was at my local track on Saturday and for the first time ever I noticed that there was a considerable flow of air out of the breather pipe coming from the camshaft cover (about as hard as you could blow through the pipe if you tried only continuous)
Tons of other parts for sale:http://www.yamaha-yzf-750-parts-for-sale.com
I have a set of almost brand new original SP camshafts. They were removed after only a few hundreds of kilometers. The bearing surfaces are barely touched. $300 for the set.
6 speed gearbox $200...