I now an able to offer the correct OEM green passivate finish 6mm bolts for purchase.
Kawasaki will not supply these bolts as OEM finished .
I am puttting together a list of the OEM flanged 6mm engine cover bolt lengths for a KR250.
Anybody that wants to help with the list will get a bolt discount!
This is my first acknowledgment of trying this out and I'm with with you guys first
I need to develop a price point plan, so any inputs are cool too.
So its someone that is interested in restoring the KR250 back to OEM that would be interested in this hardware.
Otherwise stainless steel allen cap screws can be bought just about anywhere.