Lectron for a YZ250?

Discussion in 'Motosportz' started by MikeB, Sep 9, 2013.

  1. MikeB Husqvarna
    AA Class

    Seriously considering pulling the trigger on one for my practice bike. I've read that Lectron has shortened units available for the YZ - can I get one thru you?
    Thanks.
  2. MikeB Husqvarna
    AA Class

    Overall length of the stock YZ carb is about 75mm
    The stock Lectron is about 95.
    The cut down Lectron is about 84,
    Trying to jam the 95 in a YZ causes the air boot to deform and rub the shock spring - even if you remove any reed spacers. Lectron is taking a look at a new reed to carb piece to give a little more room.
    From all reports the stock Lectron fits fine on any other bike but the YZ250.
    I'd rather have Kelly make a little dough from my purchase is possible to thank him for his support of the riders on this forum.
  3. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    Yes no problem. Email me at motosportz@gmail.com We have done a lot of work and design on this carb and have many custom features you dont get from the standard Lectron offering. These will be up on my web site soon. We have relocated the overflow hose outlets to not interfere with the pipe and be more out of the way while also being rerouted for no overflow on hills etc. We have them cut down as far as they can. Lots of nice changes.

    Dimensions are...

    86mm long front to back
    For the husky (but one you order will be perfect for the YZ) we have a 46mm motor side diameter and 60.5 air box side bell. This fits perfectly on the 125 huskys.
    the carb from the bore center to the top of the carb for clearance info is 125mm.

    [IMG]

    [IMG]
    MikeB likes this.
  4. mkfox Husqvarna
    A Class

    Location:
    Michigan
    Husqvarna Motorcycle:
    2002 WR250
    Other Motorcycles:
    1973 Greeves Griffon
    Some people may not realize how good we have it that Kelly has put this much effort of his own time into these carbs. Know someone bought one directly from Lectron for a KTM. Wasn't drop right in plug and play like ours. Was never made aware of a remote choke option. Was unpleasantly surprised to find the stock choke not accessible with Clarke tank. I would not have known about the remote cable option either, and no way could use the stock Lectron with my 02 with the IMS tank, so I didn't really even consider the swap until then. Thanks Kelly!
  5. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many

    No problem and thanks. I ahve put a lot of time and effort into these and I really like these carbs. Thats like the 4th carb design I have tried on my 165. All rand good but they are now massaged into what works right for our criteria.

    Working on different configurations...

    [IMG]

    Experimenting with different Rods...

    [IMG]

    Trying different cable setups

    [IMG]

    Working on 4 stroke and other setups...

    [IMG]

    working om a 4 stroke carb with air bleed, remote choke and other features

    [IMG]

    Lots of field testing

    [IMG]

    on a 610

    [IMG]

    Making custom rods for the small displacement bikes

    [IMG]

    its been an interesting ride.
    wallybean and mkfox like this.
  6. 454x Husqvarna
    Pro Class

    Location:
    Dunnigan,Ca.
    Husqvarna Motorcycle:
    2012 CR165 w/36mm lectron.
    Other Motorcycles:
    2014 BETA 300RR w/36mm lectron.
    Hey K can you still reach the choke with the over size tank on your 04?
  7. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
  8. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    There is also a cable and bracket if on your bike you cant.

    [IMG]
  9. mkfox Husqvarna
    A Class

    Location:
    Michigan
    Husqvarna Motorcycle:
    2002 WR250
    Other Motorcycles:
    1973 Greeves Griffon
    My 02 is a 250. I think the 125's have alot more room.
    454x likes this.
  10. MikeB Husqvarna
    AA Class

    I know the YZ125's have more room - they need the long version.