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  1. K

    APC mini chopper

    Just bought a used bike. Can I get a service manual or at least a wiring diagram? Also. there is a plug on top of the clutch housing. Is that supposed to be filled with fluid.
  2. J

    Jackshaft Gearing

    Hey guys. ive got a 12t clutch on the motor to a 13 on a jackshaft that spins a 17 back to a 54 on my rear wheels and from top to bottom wheels are around 10", how do i figure out my top speed from this?? highest rpm will be around 5500 ish
  3. P

    Valvoline Top Fuel Mini? Any idea?

    Good Morning OldMiniBikes. I have recently came across the MOTHER LOAD. I am talking barns full of this stuff. 53' trailers filled. Anyone ever see a Mini Valvoline Top Fuel Dragster? Any idea what vintage it might be?
  4. D

    Suzuki RV90 front fender

    hello guys i'm looking for a top front fender for my Suzuki rv90, do yo know where i can buy one ? even with work on it. like the one of PolarIce on this forum (sorry i'm a new member i can't post links or pictures) thanks a lot for your answer, the restoration of my RV90 is done and i...
  5. ole4

    Flowbench updates

    Before benchmarking and modifying a new hemi head for my fox build I decided to update my old flowbench with a new clear acrylic top. I made up some string tools to allow me to look into intake and see where flow is going but also read about using string on a scrap valve to see how air flows...
  6. T

    Governor Stop Screw DB30

    Does anyone know where I can get a Governor stop screw for the stock engine? I searched and could not find it. I just picked up one of these for cheap and I want to be able to restrict the top speed, but the screw is missing. I am going to get the Jackshaft from Pro Mod and otherwise keep...
  7. T

    Steering bushing ?

    I have this old Alexander Reynolds mini bike. There are two black steel bushing? They resemble a top hat. There is one on the top and the bottom in between the forks of the bike . I'm not sure what they're called. Anyways the hole has oblong itself over the many years. I was wondering if I...
  8. D

    Power Q's

    Tested out some real world scenarios and Im stuck in deciding my next move .. Off Road - Great torque and fun to ride. Never reached top speed nor don't plan to. On Flat Ground - Torque is to much on take off and top speed lacks IMO. If you punch it, it will flip you off and do a back...
  9. 6doggie3

    No more Bonanza's for Me!

    Found this yesterday in the East bay area I won't be able to top this one so I'm done looking them! Except for that little two-stroke one? LOL
  10. flattire

    Bonanza

    Wondering if these pices are original on the frame or moved possibly? there the three bars on top of the frame please help.
  11. V

    Honda briggs hybrid

    I just heard from a old timer you can take a 5hp flathead block, cut off cylinder and replace it with a older honda xr style top end. Make it a OHV engine if sorts!! Anyone ever heard of this?
  12. Ajf

    bonanza badge

    Need a 2-1/4" bonanza badge in very good condition. Will pay top dollar.
  13. Not so mini bike

    Murray track 2

    I bought a Murray track 2 last week and rode it most of the week end. Then found that the forks were a little wobbely. Took the nut off at the top and not what I expected. There is a lot of play and that needs to be fixed before I do an engine swap. I tried searching thought the forum for a...
  14. EricDett

    My new scrub brake (Bird) configuration.

    The issue to resolve was keeping the leading edge of the scrub brake from catching the tire when the brake is not engaged. I have seen others drill holes in the face of the scrub near the top and attach a spring there, but I felt that the tire would wear this connection down and result in an...
  15. F

    gas tank help

    hi everyone. im new here and to the mini bike/small engine scene. i just bought a coleman ct200u 2 months ago with a 6.5hp hisun engine. all stock except the comet tav2 which i had to grind the rear chain guard mounting bracket off. took off the jackshaft and put on the tav2, added a 4ah battery...
  16. leathernun666

    My latest project

    Had 3 of them sitting in the garage and last week I decided to get busy. Here is number #1. This was just a frame I got from my buddy Steve aka RPOL89 . It has all new wheels , tires, seat, etc...The motor is an HS50. Paint is Black hammer finish with Dupli Color Clear Effex over top. Changes...
  17. B

    hard to start predator

    The engine has partial governor removed stage 1 kit with arc flywheel. coil gap at .030 valves .002 intake and .003 exhaust top dead center compression stroke. i used factory keyway in the flywheel not the advanced one that came with the stage 1 kit torqued flywheel to 65 foot pounds. now the...
  18. G

    Bell Full Face Helmet in Size Medium

    This helmet is like new only worn a few hours I was told. Top of the line helmet with face shield. Size Medium $100 plus shipping.
  19. Full Throttle

    gx160 with flat top piston

    Just bought a Z4M flat top to go in my gx160 but trying to decide which billet rod to use. .010 over or .020 over or stock on the rod length ? Haven't put piston in yet with stock rod to see how deep in hole it is but was wondering if anyone else has already tried this and can add some light as...
  20. P

    Benelli Volcano fork tubes

    looking for good new or used upper fork tubes, headlight brackets and there seems to be some kind of rubber seal at the top and bottom of the headlight bracket tubes part no. G 497/G. I need 4 of them contact me at - csmolen@patriotmtgcorp.com
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