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  1. #1
    Caution raider fan in the area !!
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    riva gas valves install ?

    gpr 1200 yr 2000 / do have to mod the valves so they clear pistons ?


  2. #2
    Moderator OsideBill's Avatar
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    If you buy new ones you do if they used chances are thay have been clearanced already there should be a minimum of .020" clearance

  3. #3
    Moderator Insanediego Joe's Avatar
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    Come on bill! Everyone knows a piston can clearance a valve in no time.

  4. #4
    Caution raider fan in the area !!
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    Talking

    thx , oside bill

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