I have a mr300 ranger , I got my head from him set up for pump gas and single track and the bike is really good now . More power throughout more over rev . It always started good and still does but it doesn't need the choke as long and idles almost instantly. My cooling fan has not kicked on once since I put the billet head on as well . So if you have a ranger the deck height is not the same as the racing and pro models as best as rk tek and I have figured . I measured out at .150 and he said to double check as he has found .175 in the other models . I confirmed and got my head and it's great. Best mod I've done to bike so far besides having factory connection do my suspension
Rk tek head
- Thread starter Monk
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