Results 1 to 4 of 4

Thread: stock bore of 81-84 250r and 300r?

  1. 01-18-2008, 03:27 PM #1
    200x newby's Avatar
    200x newby
    200x newby is offline Got The Holeshot Arm chair racerJust too addicted
    Join Date
    Aug 2006
    Location
    NW Ohio
    --
    1,043

    stock bore of 81-84 250r and 300r?

    what is the stock bore of an 81-84 250r cylinder and the stock bore of a 300r cylinder
    ATC500AF
    Reply With Quote Reply With Quote
  2. 01-18-2008, 09:03 PM #2
    1upfront's Avatar
    1upfront
    1upfront is offline Got The Holeshot Arm chair racerJust too addicted
    Join Date
    Apr 2007
    Location
    ohio
    --
    774
    Quote Originally Posted by 200x newby View Post
    what is the stock bore of an 81-84 250r cylinder and the stock bore of a 300r cylinder
    Stock 84 250r 70mm, stock 300r 76mm.
    Airfoolers RULE!!!
    Reply With Quote Reply With Quote
  3. 02-13-2008, 07:25 PM #3
    money89tractors's Avatar
    money89tractors
    money89tractors is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Dec 2007
    Location
    Indiana
    --
    235
    are you sure about that 300R bore being 76mm? The one im looking at has a good 1/4" of sleeve left and its at over 80mm

    -Phil
    Reply With Quote Reply With Quote
  4. 02-13-2008, 08:42 PM #4
    1upfront's Avatar
    1upfront
    1upfront is offline Got The Holeshot Arm chair racerJust too addicted
    Join Date
    Apr 2007
    Location
    ohio
    --
    774
    Yes I'm sure, you must be looking at a cr 450, 480, or cr500 cylinder.
    Airfoolers RULE!!!
    Reply With Quote Reply With Quote
//ArrowChat Integreation Code //