1. Husqvarna Motorcycles Made In Sweden - About 1988 and older

Husqvarna trials prototype circa 1970s

Discussion in 'Vintage/Left Kickers' started by hva-factory, Oct 9, 2013.

  1. hva-factory CH Sponsor

    Location:
    uk
    Husqvarna Motorcycle:
    Husqvarna 510TE , 300WR Etc...
    Does anyone have any good photos or articles on the Husky Trials bike, as I am thinking of making one just for a bit of fun???

    What year engine formed the basis of the project - does anyone know?

    Many thanks

    Andy Elliott.
  2. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
  3. jimspac Husqvarna
    Pro Class

    Location:
    Connecticut
    Husqvarna Motorcycle:
    82 250WR, 82 430WR, 84 250WR, 85 400
    Other Motorcycles:
    86 400WR, 82 Montesa Cota 349
    Beautifully done and looks like it was never ridden
  4. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    You will need to get some gears made, I had a Sprite version the rear sprocket was nearly as big as the back wheel.:lol:
  5. visiteur1948 Husqvarna
    Pro Class

    Location:
    france Europe
    Husqvarna Motorcycle:
    husqvarna only
  6. visiteur1948 Husqvarna
    Pro Class

    Location:
    france Europe
    Husqvarna Motorcycle:
    husqvarna only
  7. hva-factory CH Sponsor

    Location:
    uk
    Husqvarna Motorcycle:
    Husqvarna 510TE , 300WR Etc...
    Ooooh. I think I feel a winter project coming together

    Andy
    Barry Ranson and ray_ray like this.
  8. visiteur1948 Husqvarna
    Pro Class

    Location:
    france Europe
    Husqvarna Motorcycle:
    husqvarna only
  9. visiteur1948 Husqvarna
    Pro Class

    Location:
    france Europe
    Husqvarna Motorcycle:
    husqvarna only
  10. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    Wish they had built a bunch of those, I'd like to have one.
  11. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    This is the Sprite I mentioned, any one who knows me will appreciate it did not look like this when it left my shed:lol: bike sprite 004.JPG
    SteveJ and Motosportz like this.
  12. hva-factory CH Sponsor

    Location:
    uk
    Husqvarna Motorcycle:
    Husqvarna 510TE , 300WR Etc...
    So what would be the best basis for making a husky trials? What year bike and what cc?

    What year was the prototype?

    Andy
  13. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    I would go with a right clicker 250, might be able to take an extra fly wheel on the left hand side, you will need a fair bit more flywheel weight, lower compression, ports should be okay, they are with Stamaker, Villiers carb, smallest gearbox sprocket that will work, unless you can get gears made . Raise and move rearward the foot rests. Steepen steering angle, shorten wheelbase
  14. hva-factory CH Sponsor

    Location:
    uk
    Husqvarna Motorcycle:
    Husqvarna 510TE , 300WR Etc...
    No, I want to do one based more around the 75/76 Husky motor...

    Andy
  15. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    I quess still a 250 and the same sort of mods, if you use a bigger motor it becomes harder to tame. No trial I ever rode left me looking for more power, only more skill:rolleyes:
  16. Gord Husqvarna
    AA Class

    Location:
    New England
    I would think regardless of what year bike, frame or motor, it will never remain stock. You will end up changing a lot of the geometry from the rake to the swingarm. And also get rid of as much excess weight as possible everywhere you can. You will need to know a very good welder, unless you are one. I personally would start with a 125 and work on gearing it. Any 70's 250 Husky motor is huge and heavy compared to any 250 Trials motor.
    Not trying to discourage you. It would be a great project!!
  17. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    There is no doubt Andy has all the skills, knowledge and resources, and no I am not looking for discount on my next order.:)
  18. Bill502 Husqvarna
    AA Class

    Location:
    Upstate NY
    Husqvarna Motorcycle:
    2007 WR167 1978 CR250 1938 sw maus
    Other Motorcycles:
    1970 Triumph T100C 1973 Honda TL125
    I found this at Mid-Ohio Vintage days this year and saw it being ridden the next day in the Vintage Trials event. I asked the young man who was riding it about it and it has a CR400 motor in it.You guys would know what frame better than I would. I have a video of it but have to figure how to post it.Sorry for the quality it was with my Phone.

    Attached Files:

  19. hva-factory CH Sponsor

    Location:
    uk
    Husqvarna Motorcycle:
    Husqvarna 510TE , 300WR Etc...
    Thanks for that guys! I like the one above, and yes - don't worry the geometry will mimic something more like a trials bike by the time we get finished!!!

    I will make a new cylinder liner based on a trial cylinder off of a trials bike. Think I need to pick up a tatty 76 250 or something - as a donor...

    Andy.
  20. Bill502 Husqvarna
    AA Class

    Location:
    Upstate NY
    Husqvarna Motorcycle:
    2007 WR167 1978 CR250 1938 sw maus
    Other Motorcycles:
    1970 Triumph T100C 1973 Honda TL125