Recent content by MIG1773

I just bought a kart with a flathead briggs 5hp engine, and would like to do some cleanup/upgrade work to it. The guy I bought it from knew very little about it, as it was already modded when he bought it. I have a few questions: #1- What would be involved with installing a pull start? #2- Any...

I am thinking a 90s or early 2000s Margay but Im not sure...

Can anybody possibly identify the brand or model of this kart? I dont know anything about it, or have access to look for numbers or plates or anything, so please dont suggest that. If you have an educated guess, fire away... Thanks for your help.

What would be a good out of the box engine that would offer more power but wont cost me more than about $300?

Can you direct me to a website with engine reviews? I couldnt find one.

I am looking at upgrading my Tecumseh Powersport 6.0 engine to a new engine. I am currently considering a clone or a predator. Can anyone provide me with feedback either good or bad for these? I am looking for something in the 200 cc range that I can gradually upgrade with better parts and mods...

Does anybody know what the diameter is on the rear axle of a Murray hard drive? I am trying to order a sprocket for it, but cant measure the cart as I am not at home. I was hoping someone on here might know...

Ok, so I was finally able to couth the teeth on all my gears, and here is how everything plays out: 10T Clutch 26T Jack in 10T Jack out 36T Axle If my calculations are correct that gives me a ratio of 9.36 to 1and a top speed of 18 1/4 mph at 3600 rpms. I also have a 6 HP Tecumseh Powersport and...

Will a gear ratio acheived with a jackshaft cause less clutch wear than the same ratio without a jackshaft? for example a 12 tooth clutch to a 75 tooth sprocket is a 6.25:1 ratio... A 12 tooth clutch to a 25 tooth jack in to a 12 tooth jack out to a 36 tooth sprocket is also a 6.25:1 but uses a...

If I go with something in that range will the jackshaft still be necessary or will I be ok without it?

I just got the kart so I dont know about top speed. The jackshaft is also being repaired, so I cant count the teeth at the moment... i guess my question is will a 6:1 or 7:1 ratio work with 16" tires without burning up my clutch?

Ok, so I just bought a Murray Hard Drive with the stock 6.0 hp Tecumseh, jackshaft, and 16" tires. The plan is to use it to race on a homemade dirt track with a moderate uphill/downhill grade on the straightaways. I have looked over all of the ratio formulas, but dont really know what is...

Dont know if you ever figure this out or not, but you bought yourself a Murray Hard Drive. It came stock with a jackshaft.

I thought of that, but wasnt sure how old the pic was or if they would even know. Figured i would start here first.

Yes its a Murray.