selecting

So I picked up this small custom trike. The rear currently has 13x6.5-6 tires on it, I'm looking for something a little wider and maybe taller but nothing crazy. What would be something slightly bigger and wider? I would buy wheels and tires already mounted as the wheels I have seem to have...

Are there differences in the Predator engines at Harbor Freight other than the displacement choices? I've seen threads on the Predator 212cc with a Hemi head....is there a way to select that model via online order or is there a number on the box identifying it as such? At the local HF...

Hello OldMiniBikes I'm starting a new build for next year and I can't decide what typ of engine and mods to go with. My bike will be a 1969 rupp. I will be building this one to keep and will be investing a good amount of motney into it. I want my bike to be for long rides, and I want my engine to last...

Hey all.. I'm still a noob here and to mini bikes. I've just started this project and have been doing some research about torque converters that will work with the Predator 212 I've recently bought. In another thread (...

I have been searching supply sites but have not come up with definite results. What I am looking is for a 4 inch rear wheel that I can attach a 60 tooth sprocket to. What do I need other than the rim itself for attaching the sprocket and how do I resolve spacing problem (if any) between the...

My old rupp go kart project needs a new rear axle assembly..The previous owner welded some extensions on the end and they are crooked..After removing the axle all of the bearings are rusted onto the shaft so I guess I need them as well..Anyway I am having trouble deciding what way to go with...