Selling my Cutler Dragon Cat 800cc Motor Kit. This bolt on kit will fit all F-6 or F-7 Firecats as well as the M-6 and M-7 mountain sleds. This kit will pump out over 180 hp in race trim. This top end package includes 10 port CPC castcylinders which are oversized to hold more water in the jacket area for better cooling and includes 3 port exhaust technology and 7 transfer ports, as well as a mono-billet head with extra water capacity and replaceable compression dome inserts patented by Hymark Performance with built in mini heat exchanger and with 7 head bolt design for stronger clamping focre to the cylinder. This kit uses 85mm cast Polaris pistons. Comes with ceramic coated CPC twins for the M chasis. Pistons have 200 miles on them, the rest about 1000. $3500 new sell for $1750/offer