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  1. Motorcycle Repair
    This happened to my 180CC Yamaha 4 stroke air-cooled motorcycle while on a long ride. I was on close to full throttle continuously for about an hour and it started knocking. I think I pushed the bike close to its limits for a long time than I usually do. The motorcycle in question is a Yamaha...
  2. Vintage Forum
    To whom it may concern, I'm in desperate need of a piston for my 1953 brave. I have searched the interwebs far and wide, called most modern piston companies with the hope of finding something similar, but to no avail. This is a cry for help as it is the last piece of the puzzle for me to finish...
  3. Motorcycle Repair
    Hey guys. I recently bought a second hand possibly lemon 1989 Honda dream c100. I bought it out of necessity: I needed a ride to my new job, and I only had 3-400 bucks to spend on wheels. Got it for approximately $383 in local currency. Looking at how quickly it eats gas and engine oil, along...
  4. Vintage Forum
    Hello, i'm new to this so lets start with a question. i have a 1969 yamaha dt1 250. i was wondering about pistons, i have a 77.50 piston and a std jug (i think). so i guess i'm asking, should i just get std rings or do i need to get over sized rings? i don't know much about this but i can try to...
  5. Motorcycle Repair
    I just bought a bike and the guy said the back brakes just locked up on him one day. So I took apart the brake system and cleaned it a little then bleed the brakes. Took it out for a drive and they were working fine for a while till they locked up on me to the point where my back tire dragged...
  6. General Motorcycle Discussion
    hey guys i just needed some advice about my bike... Last race i was thrashing my bike as usual and then i stalled mid-air, as i landed(very hard) i clutch started it, 2 laps later i noticed a lot of people overtaking me then realised my bike wasnt as fast. it was running as if i had my brakes...
  7. Hard to Get Parts
    I've been looking for quite awhile for some piston rings for a 1974 Honda MT125 i need standard sized rings, but i can only find rings for a bored out cylinders! Please help i need this part!
  8. Buell
    I changed out my rear caliper on my 04XB12R due to some striped threads, and put new Ferodo pads in. I have noticed that the pads are wearing uneven. The pads against the piston seems to be thinner in running them for the last few weeks. I replaced my rotor also and have noticed that the same...
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