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Thread: Air screw o-ring size

  1. #1

    Default Air screw o-ring size

    Hi
    Does any body know the correct size for the air screw o-ring? KTM part 54831072000
    thanks

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  3. #2

    Default Re: Air screw o-ring size

    should say in the description of the part on the fische. Should be right next to the price. Click the shooping link on this site and will take you to munn racing site
    Riding with your buddies is an adventure, riding with certain individuals is an ordeal! Watch out for that tree!!

    2016 KTM 250 XCW LTR suspens, Rekluse EXP 3.0 auto clutch, BRP submount steering damper, Wheels built by Wheel Master, Michelin Star Cross 5 tires, RB Designs carb mod and cylinder head mod, Cycra handguards, etc.................

  4. #3

    Default Re: Air screw o-ring size

    Quote Originally Posted by LittleJeff View Post
    should say in the description of the part on the fische. Should be right next to the price. Click the shooping link on this site and will take you to munn racing site
    The o-ring is listed as # and is only available in the complete # gasket set about $100 or in the fuel screw assy about $20. I have heard it is a oddball size only available from Keihen. Op doesn't list the bike and most people call the fuel screw the air screw so we need to know which bike you are talking about.
    Last edited by dirtbikeace; 02-14-2020 at 12:10 AM.
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  5. #4
    KTMTalk Member 57Thorny's Avatar
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    Default Re: Air screw o-ring size

    Rocky Mountain has them in stock, just ordered one yesterday. Look on OEM parts. It was $1.36

    Part # 131307001573 from my order...
    Last edited by 57Thorny; 02-14-2020 at 10:04 AM.
    2015 Husky 350S, 2018 Ktm 300 xc, 1997 Jackpiner 200

  6. #5

    Default Re: Air screw o-ring size

    looks to be a 1mm section by about 2.5mm for future reference

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