Valve Shims from Motorcycles
Thanks to Jim Leyden for the following information:
Any bike that uses 29mm shim. Yamaha and Kawasaki both do. Suzuki uses 29.5mm and those are too big.
I bought mine from:
PO Box 6112
Lynnwood, Washington 98036
For the Kawasaki KLR650
They were only 3.95/ea + shipping when I last bought them