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Thread: 84 250r Carb Jetting?????????

  1. #1
    Join Date
    Nov 2010
    Location
    New brunswick Canada
    --
    148

    84 250r Carb Jetting?????????

    So I bought a used 84 carb of fleebay cpl weeks back, so get to cleaning it and I notice the main jet is a hex type??? I check the parts list on cpl sites and in the pictures it shows as being the slot/small stubby screw type like in my original carb for my 81, So is this correct? supposed to be a hex? anybody have a 84 carb they can confirm or deny this with? Reason being the carb is way overjetted for my 81, THX

  2. #2
    Join Date
    Sep 2010
    Location
    Alvarado Texas
    --
    94
    If its a keihin PJ carb the hex shaped jet is the main and there will also be another jet just in front of the main down in a port looking hole that is slotted on top for a flat head and that one is the pilot.

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