08-06-2021, 02:14 PM | #1 |
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Mini bike engines.
Well my safety nut son finally wants a mini bike so I ordered him one that we can assemble together.
It is the Azusa brand version, and I will probably stretch it for fun. Plus decorate with some gussets. That way he can have something custom which he likes. How big of a motor is nessacary to bomb around in? Would a harbor freight 3hp be cool or do I need a 6hp version? I am willing to gear it so it a smaller engine could work. I plan to ride it too, and I weigh 195 right now. |
08-06-2021, 07:53 PM | #2 |
laying low
Join Date: Mar 2001
Location: Searcy, Ark. USA
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Re: Mini bike engines.
6hp!
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08-06-2021, 08:47 PM | #3 |
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Re: Mini bike engines.
5hp Briggs for the win! Don't forget some custom pegs!
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08-06-2021, 09:02 PM | #4 |
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Re: Mini bike engines.
I put the 3hp harbor freight on my son's micro mini and it's enough to haul me around at 300lb. The 5hp would good for a kid too, and parts are everywhere for both.
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08-06-2021, 10:01 PM | #5 |
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Join Date: Mar 2002
Location: Pittsburg Ca
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Re: Mini bike engines.
I run the 6 hp with Mikuni Carb. Makes them run much better along with Torque converter for smoother and positive take off
There’s also electric bikes out there. I have 2 little one for Grandsons 3 and 4 years old
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1970 CST LS 1 6 speed Ford 9 inch Detroit Tru Track, Dakota Didgital, Vintage Air, QA1 Coil Overs Front & Rear Lots of FUN 2013 GMC PU, Oldest Son 71 GMC LWB. QA1 Suspension, Angry SB. Youngest Son 2019 GMC Diesil Dually. Youngest Son 2017 Toyota SUV Daughters car 2018 Traverse , Wife’s Ride Pittsburg Ca 94565 Last edited by 1970 CST Short Wide; 08-06-2021 at 10:09 PM. |
08-06-2021, 11:17 PM | #6 |
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Re: Mini bike engines.
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08-06-2021, 11:17 PM | #7 |
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Re: Mini bike engines.
My mini bike is a good bit larger. So 6hp should work better.
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08-06-2021, 11:20 PM | #8 |
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Re: Mini bike engines.
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08-06-2021, 11:30 PM | #9 |
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Re: Mini bike engines.
Also did this one for my Granddaughter. Started out with 2 cycle motor but clutch was bad so I converted to electric. Batteries are hidden under fake tank. 24 volt 250 amp
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1970 CST LS 1 6 speed Ford 9 inch Detroit Tru Track, Dakota Didgital, Vintage Air, QA1 Coil Overs Front & Rear Lots of FUN 2013 GMC PU, Oldest Son 71 GMC LWB. QA1 Suspension, Angry SB. Youngest Son 2019 GMC Diesil Dually. Youngest Son 2017 Toyota SUV Daughters car 2018 Traverse , Wife’s Ride Pittsburg Ca 94565 |
08-07-2021, 12:11 AM | #10 |
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Re: Mini bike engines.
I saw videos where people did electric conversions, but they were pricey for something that could move me.
I have a 8hp Kohler flat head I want to use, but the ex wife would probably kill me. |
08-07-2021, 12:51 AM | #11 | |
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Re: Mini bike engines.
Quote:
Baja motor sports.com. Check it out What got me into electric was driving a Tesla with a 0-60 time of 4 seconds. I was very impressed
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1970 CST LS 1 6 speed Ford 9 inch Detroit Tru Track, Dakota Didgital, Vintage Air, QA1 Coil Overs Front & Rear Lots of FUN 2013 GMC PU, Oldest Son 71 GMC LWB. QA1 Suspension, Angry SB. Youngest Son 2019 GMC Diesil Dually. Youngest Son 2017 Toyota SUV Daughters car 2018 Traverse , Wife’s Ride Pittsburg Ca 94565 |
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08-07-2021, 05:30 PM | #12 | |
just can't cover up my redneck
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
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Re: Mini bike engines.
Do you guys have trouble with people riding dirtbikes, minibikes, 4 wheelers, etc, illegally on the city streets?
It has become a big thing here in the last year or so. Some are "kids", but many of them are full adults. They usually run in groups of at least 5-6 in my area, but downtown there might be a few dozen at a time. No helmets, no glasses, no concern for traffic or traffic rules. Now there have been people "playing for a few minutes" in the alley for years. It's usually just someone testing/tuning, alone and not really bothering anyone. Since C-19 things seem to have escalated?
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08-07-2021, 06:53 PM | #13 |
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Re: Mini bike engines.
I live in a court so I’ll test and tune there. Grandkids wear helmets and only ride in the court when I’m with them and they Don’t leave the court. Otherwise we’re off to the trails
As for groups, there’s been some but cops shut them down quick. Don’t see them at all anymore
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1970 CST LS 1 6 speed Ford 9 inch Detroit Tru Track, Dakota Didgital, Vintage Air, QA1 Coil Overs Front & Rear Lots of FUN 2013 GMC PU, Oldest Son 71 GMC LWB. QA1 Suspension, Angry SB. Youngest Son 2019 GMC Diesil Dually. Youngest Son 2017 Toyota SUV Daughters car 2018 Traverse , Wife’s Ride Pittsburg Ca 94565 |
08-08-2021, 07:50 AM | #14 | |
just can't cover up my redneck
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
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Re: Mini bike engines.
Yeah, that's what I was meaning, in an isolated space here no one but the locals really needs to be anyway.
My side of the street is old enough to have alleys behind the houses and there is a T intersection just off of the corner of my yard. Over the years lots of people have messed with go-karts or minibikes, but nothing like what is going on out on the main road. We got fresh "tar and chips" last week. It has been several years since that happened.
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