I purchased those slightly used 13.1 M8 domes for spares online thinking they are big bore kit domes for my M7 big bore 800 but learned that they are for stock newer M8 with two spark plug holes when I received them in mail. OOPS! Now I cant use those domes as spares. I was told the domes were used between 300-400 miles and he wanted to go for turbo domes. You can get the shell head from RKT for those domes I have for sale. Asking only $150, free shipping to lower 48 states! PM me or email me at divotmkr@msn.com
