I have a 800 top end for either a srx or viper, including cylanders,heads,pistons,power valves,head gaskets,and wrist pins, this was in a custom mountain chassi and flat ripped,i ride with 800s and will out climb and out run any of them. you will not be dissapointed with this kit. feel free to call me at 1605-722-3161 or 605-641-7224 thanks ps 300 miles on it.reason for selling ride 4 strokes now
