I have a billet RKT head kit for a M7 or F7 comes with 12.6-1 and 14-1 domes. Listed on ebay. Perfect shape only used maybe 4 or 5 rides.
heres the link
http://motors.search.ebay.com/fox-float-m8_W0QQfromZR40QQpqryZfoxQ20floatsQ20m8
heres the link
http://motors.search.ebay.com/fox-float-m8_W0QQfromZR40QQpqryZfoxQ20floatsQ20m8