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    Not a bad deal (I think)

    Picked this thing up for 50 bucks. Needs some work but is complete! Was told it runs but carb needs cleaned. Took it apart and they were right, it definitely needed cleaned. Luckily though, it is a 19mm slide carb so going to try and clean it and see what happens. Any ideas what kind it is...
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    GX140 build

    Awhile ago I posted a few questions about the gx140 and if billet Ross and other parts were interchangeable and had great success with help. Thanks! Probably will have some more questions along the way but reading some stuff on here has already helped me out a ton! Like when I looked for 10...
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    GX140 Rod Length

    Anyone know the factory rod length for a GX140? If not, Has anyone ever used the billet rods for a GX160 in their GX140 without any troubles? (Piston kissing the valves?) Would I use a stock length billet rod marked for the GX160 or is there a different size needed? I know most of the parts...
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    40 series driven and sprockets

    Located in Waukee Iowa. I have a few items for sale as a package deal. All are for 5/8” shaft and have only been used for a couple hours total. Everything works just upgrading my setup. Asking $30 and buyer pays shipping. Shipping estimated to about $10-$15. 40 series driven pulley, has a...
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    What bearings for jackshaft?!

    I have gone through 2-3 of the 4 jackshaft bearings very quickly. Like within a couple hours of riding. I used a $10 set from amazon so wasn’t expecting much but thought I might get a little more out of them. What does everyone else use for theirs? My dimensions are the 5/8 shaft with 1 3/8...
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    Oops... gx390 bit the dust

    Just got the chain and new drive sprocket on today to give myself a little lower gearing and then this happened about 5 minutes in... (see pictures). only mods were air filter, exhaust, just above stock cam, and governor removal. Thought valves were supposed to float before these engines give...
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    What are these wires?

    Hey everyone, hopefully someone can shed some light here for me. Working with a Honda gx390. This is how I got the motor. These wires were cut and this was it. I can’t tell color of them they both look to be the same (a whiteish gray). They are from the charging coil and every diagram I find...
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    40 series installation questions

    Just received this 40 series set up from amazon and I have been trying to research mounting and installation since there are no instructions. I know the mounting distance is 9 3/4” and I already have jackshaft for mounting the driveN but that’s it. The picture shows the spring facing out like...
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    Off road kart identification?

    Can anyone help me identify the model or brand of gokart I just purchased? Going to start fixing up and would like to know what I got! I think I got a pretty decent deal on this thing so hopefully it is worth fixing!
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