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  1. CobraII351

    Normal break in or overpowered?

    The tires are 16x8-7 ATV tires. on the wheels we have they are close to 17" tall. Tim
  2. CobraII351

    Normal break in or overpowered?

    Swapped out the jackshaft assy. on the Murrary Hard drive for a new knock-off TAV2 with a 7" driven. It's a 5.4:1 after the TAV (we have the sprocket to do 6:1 and 6.7:1 if need be). It takes off decent but then lays down a bit but picks up speed on the flat.Going up a hill seemed real "doggy"...
  3. CobraII351

    Anyone Need 16 x 8x 7 Tires

    :iagree: That helps a lot. A tube would make a huge difference. We had one that simply would not get close enough to the bead to seat without a tube. I don't recommend this but we removed the valve stem and shot a quick spray of starting fluid and took it outside and tossed a match at it...
  4. CobraII351

    Mini ford bronco

    Here is the thread from when I was rebuilding the frame. There's a few shots for the body in there ae well. http://diygokarts.com/vb/showthread.php?t=9851 Tim
  5. CobraII351

    Mini ford bronco

    That looks awesome! Cool as Hell, I now have to get off my butt and get the mustang body I have for the daughters cart finished now. It will be a spitting image of my Mustang. Tim
  6. CobraII351

    TAV ratio question.

    OK. great. Probably go somewhere in the 5.4 range. 10 tooth behind the driven pulley and 54 on the axle. Should give the best of both worlds with it being a more off-road style kart. Thanks again. Tim
  7. CobraII351

    TAV ratio question.

    OK, have a question. Murray Hard Drive. HF Clone engine with a few mods. We put larger tires on it than stock. ATV 16x8-7 tires. This thing was seriously abused by the former owners and my Buddy and I resurrected it. It has a shudder when taking off from a stop. The clutch is fairly whipped...
  8. CobraII351

    Bearing Question

    They are made offshore no question there. But I put a set on the kart I built for my daughter and haven't had any issues, up to and even over 40mph. As with anything your mileage, and experience may vary. I'm just providing an alternative. Tim
  9. CobraII351

    Wheel bearings?

    Exactly it's too easy to screw up roller bearings by tightening the spindle nut too tight. I kind of got the idea from rebuilding the rear axle in my car, the "crush sleave" that is used between the two pinion bearnings does the smae thing. Locks the inside races so they don't spin on the pinion.
  10. CobraII351

    Bearing Question

    Try this place for your bearings... Cheaper than McMaster, and still good quality. And with a cast housing.http://www.thebigbearingstore.com/servlet/the-9/1%22-Pillow-Block-Bearing/Detail
  11. CobraII351

    Wheel bearings?

    A friend and I bought a Murray HardDrive. We got a great deal but it needed some work. The 2 of the 4 front wheel bearings were siezed and the 3rd was almost, only 1 was actually spinning as it should. We got new wheels with bearings and tires for it, But we had an idea instead of just...
  12. CobraII351

    Anyone Need 16 x 8x 7 Tires

    Great deal, very nice tires. But what a :furious2: to install!!! They are very deformed and install with a tube would be much easier. My buddy and I put 4 of these on a Murray Hard Drive with new wheels. We resorted to using the old Starting spray and a match trick to get the bead to seat on a...
  13. CobraII351

    Clone Compression Issue

    This may be a stupid question, but are you using the correct specs for the valve lash? English vs. Metric I glanced at the specs and had issues until I realized I was reading metric out of the book and using English on the feelers.
  14. CobraII351

    Cobra II project kart.

    The head pipe has the end inside capped off. and a bunch of holes drilled in it. Also the ends of the two small pipes are drilled with a few holes as well. No packing at all inside of it probably if you added another kind of baffle inside it would help a bit. It's not as load as you think, and...
  15. CobraII351

    Van Restore

    Awesom Find that's really cool. It's probably made by the same company that made the Fiberglass Mustang II body I have. This is what was on the label inside of the body I have. F.W. & Assoc. INC 2605 W. 1st ST. Tempe, AZ That date, body style, Mold #. and a bunch of other manufacturing check...
  16. CobraII351

    Cobra II project kart.

    Thanks for the good words guys. I had to build a new muffler as the body was hitting the original. It didn't turn out too bad for a couple of pieces of conduit and a piece of 2" exhaust pipe. Need Quicktime to view. http://www.centralpastanggang.com/Videos/kart.3GP Tim
  17. CobraII351

    Cobra II project kart.

    Well my original thread was lost and not really in the correct section So I'll repost here in the right place. This is the body and original frame I bought. http://www.facebook.com/album.php?aid=2076433&id=1203018944&l=a57e0070d5 I bought this off a good friend about a year ago and finally...
  18. CobraII351

    Diff rear axle

    Yeah I know what you mean about the safety thing. I'm trying to figure out how and where to put more cage under the fiberglass body. The brake "Fiddly stuff" depends on how you look at it. 3 cables, 3 pieces of conduit with 6 ends, 3 possible adjustment spots, and the associated hardware...
  19. CobraII351

    Diff rear axle

    Ok, I understand what you are getting at with the single brake on the Diff housing. It makes sense, I just wasn't thinking about the possibility of the two wheels having different traction. I think an easy way to do a dual cable system is similar to the way a lot of parking brake setups are done...
  20. CobraII351

    Diff rear axle

    I bought a older kart for my daughter. I pulled the old very small unknown motor (doesn't look like any Briggs or Tec motor I've ever seen). It is currently 1 wheel spin after the addition of the HF clone. I'm thinking about a rear diff from Northern Tool has anyone used one of these and with...
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