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  1. #1
    cmherrera's Avatar
    Join Date
    Dec 2007

    Riva Billet head

    I have a set of Riva billet heads off of my gp1200r super stock motor. what will it take to use it on my 1300cc motor?

  2. #2
    Join Date
    Dec 2005
    Lake Havasu City, AZ
    Open the bore diameter to 84mm. Machine Work. Increase CC (Combustion Chamber) volume to achieve the compression you want for the 1300.

    If it is O-ring you have to make sure there is enough room to clearance O-ring.
    Last edited by LHorning; 04-11-2008 at 07:29 PM. Reason: add info

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