1. 2 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    WR = 2st Enduro & CR = 2st Cross

125-200cc CR125 backfire screen??

Discussion in '2 Stroke' started by PC., Apr 22, 2011.

  1. PC. Husqvarna
    AA Class

    Location:
    Beaverton, OR
    Husqvarna Motorcycle:
    CR165 & CR144
    Other Motorcycles:
    KTM500
    I pulled the filter off last night and noticed a backfire screen. Or at least I think its a backfire screen.

    Is it a fire screen or is it something to do with the airflow into the box?

    The bike came with a Twin Air filter, which is fire resistant, so I'm not really sure what that screen is for. Can anyone confirm?
  2. jmetteer Husqvarna
    Pro Class

    Location:
    Woodland, WA
    Husqvarna Motorcycle:
    TXC300 CR125 CR144
    Other Motorcycles:
    WR250F, TRANSALP
    I can confirm that mine is holding down my spare parts box just fine...

    Later,
  3. LawnDartMike Husqvarna
    AA Class

    Location:
    Salem, OR USA
    Serious? If a reed valve 2 stroke engine backfires through the carb then you have serious problems!
  4. montgob1 Husqvarna
    A Class

    I pulled mine the other day, no affect i noticed. Screen is a lot coarser than my old KXF screen? It is nice that you can pull it if you want, all the Asian bikes are built into the airbox.
  5. PC. Husqvarna
    AA Class

    Location:
    Beaverton, OR
    Husqvarna Motorcycle:
    CR165 & CR144
    Other Motorcycles:
    KTM500
    Thanks guys.
    I pulled it.

    Strange seeing a backfire screen on a new smoker. I wonder if its for the street legal SM bikes and they dont want to build different air boxes for each [IMG]
    It was a breeze to remove... thank you Husky!
  6. skid Husqvarna
    A Class

    Location:
    NH
    my 08 cr 125 did not have one???
    I always thought it was a 4t thing. and it wasn't just for fire but to break up the impulse so It would not blow out the air filter. Buddy ahd a friend on a 4t who pulled the screen and whne the bike backfired it blew out the filter. He found out when the bike died from sucking in dust ... so I'm told.
  7. Norman Foley Husqvarna
    Pro Class

    Location:
    Trumansburg, NY... The Beautiful, Finger Lakes
    Husqvarna Motorcycle:
    82 250WR 86 250WR 93 WXE350 03 TE610
    Other Motorcycles:
    '85 Fantic 300 '12 HUSABERG TE250
    Some '09 WR125's came with the crazy restricted 4 stroke air filter cages.
  8. moto66 Husqvarna
    A Class

    Location:
    England
    Or fit a K&N, they have the wire mesh built into the filter.