question?

Hi,Does a bonanza rear sprocket fit onto a Heathkit Boonie bike? If not what rear sprocket would fit and where to purchase one? Thanks

So do the members here get upset if someone modifies a vintage mini? I have noticed that many here are really into collecting the vintage bikes which is totally cool I just haven't got into that part of it yet, for me it's more of get it running and ride it. I just don't want to offend everyone...

Would you rather buy a engine already modded or a stock engine and mod it your self? Both come brand new. :devil2:

First question, does an Animal and a World Formula use the same header? I`m looking for a pipe to exit under the seat (like in the pic) , I was hoping to find something pre-made.

My son and I are in the home stretch of our first Rupp project and hope to be riding in the next week. We bought a 72 Roadster; broke it down; cleaned and replaced old, worn out and missing parts; and now in the rebuilding phase. Everything is going together great. The back wheel bearings...

I got the 14cc head with 18lb springs, stock push rods and rockers, billet rod, billet fly wheel (stock timing), mod2 cam, UNI intake, carb jet, fuel pump ETC. My question is how much more RPM or top end (if any) am I going to see by installing 26lb springs? Also, what else should I be...

What is the distance between the upper and lower triple tree on these? Trying to determine if this would fit the neck on my frame. My frame is not a taco

Here is a pic of a brake band bracket off a Montgomery wards 525. In the pin is a small hole, should there be a cotter pin in there to keep the pin from sliding out, I'm assuming so, what does yours have? Thanks

I got a 79cc prdedator and I'm trying to hook up my throttle linkage. Every motor I've dealt with from 420cc predtators down to 200cc hondas has alread had the crimp style retainer for the cable housing. (is that the right teminology). Like this here: So, on the 79cc predator there...

I have an old West Bend model 7323 that I'd like to update with a new Tillotson diaphragm carb with more adjustment and a throttle connection. It has the original MT34A on it now, can anyone reccomend a newer model? Thanks.

well hey there i have a few questions for you flat head experts ok is there a special bit i need to use to shave the eyebrows or just a normal sanding drum for a dremel will do and also for porting and making it smooth what should i use? and do i need to really dissasemble everything out of the...

I am looking for a performance air filter for the above motor, if any one could tell me a good one to get, or point me in the direction of one that fits it would be greatly appreciated. This is the one I've been looking at Air Filter - 42mm / Cone - Blue but it doesn't seem like it will fit. I...

"What are the family plans Fathers Day Weekend 2013 (Windber PA)?" My wife has been somewhat supportive of my hobby and has shown the same support for other things that I get interested in. She has done two trips to Mopar Nationals, the second trip she was 5 months pregnant walking the swap...

What are the two threaded holes for? Some sort of metal tag?

Will the exhaust flange that OldMiniBikes WH sells for the 'Clone" engines fit the Honda CR-190 OHV engine?

I bought a clutch a couple years ago and just got around to putting it on a motor this week. I paid a small fortune for it since it's for a 1 inch shaft. Anyway, when I pull to start the motor the clutch is already engaged! I have to get back wheel off ground to start it. This clutch looks well...

When I bought my mini the previous owner put the K&N style air filter on a clone without getting new jets for the carb. Now the engine has to be choked to run right and it pops big time on decceleration. From what I understand I need to get a idle jet/low speed jet, emulsion tube, and a main...

When I bought my mini the previous owner put the K&N style air filter on without getting new jets for the carb. Now the engine has to be choked to run right and it pops big time on decceleration. From what I understand I need to get a idle jet/low speed jet, emulsion tube, and a main jet. What...

I wanna get some more top end speed on my bug. Currently I have a 12 tooth drive sprocket. The engine is a 6.5 clone totally stock with no mod's. What would be your recommendation for the maximum amount of speed without to much loss of hill climbing power? I'm thinking 14 tooth. Thanks!

I have assembled part of the Comet TC2 Drive on the OEM crankshaft. After assembling the remaining pieces I could not get the provided bolt into the crankshaft. I have read you must have a crankshaft that is drilled and tapped? Does this OEM crankshaft appear to be drilled and tapped? If so...