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  1. #1

    Question Riva Exhaust hole

    What whole saw bit (what size) are you guys using to drill out the riva exhaust hole. The intructions say 2 7/8 but that looks too big?

  2. #2
    Matthew K ReDevilRXP's Avatar
    Join Date
    Aug 2006
    Lemont, IL
    2-3/4 is probably the money shot.

  3. #3
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Morgan City, LA
    Hi Noah, glad to see you finally joined in on the forum

    I use a 2 3/4" hole saw when i cut the holes.

  4. #4
    Thanks Hulk... Yea I hardly ever post on the forum bc usually I can find the answer I need by searching. The few questions I ever had, I felt most comfortable just emailing you. I have a few more questions. I am posting new threads in just a few.

  5. #5
    mxl16's Avatar
    Join Date
    May 2005
    Central NJ
    this is a nice tool to have when drilling the holes for a thru hull...

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