Coleman BT200X Mini Bike Vibration Dampener

[@georgecarousos6735]

Instead of using a rubber-like bushings and tall bolts to space the motor off the frame (which will not last long because the unsupported bolts will allow a lot of twisting), I recommend using a slab of rubber stall matting. This is what they put in horse stalls and trailers....it is made from millions of granules of compressed rubber with air space between the granules. Places like Tractor Supply sell it. This works superior because it dissipates the vibration (a form of heat) through the air space in the rubber. You want to use the biggest slab that will fit under the motor (maybe 5" x 8")....the bigger the better. Just drill 1/4" holes in the slab for your engine mounts and push your 5/16" bolts through it. You can stack two slabs to get the height you need. Most rubber "bushings" are solid and just transmit the energy instead of dissipating it. Because of the granular construction and density of the slab, it works and lasts.

[@colemantrailslayer]

I filled in the empty space between the engine mount & the frame with angle steel from a bed frame using a harbor freight 100$ welder & installed tall handlebars with rubber gloves filled with birdshot stuffed into the end of the bars & it fixed my vibration 100% … I love my center pegs it’s so much easier on my back & it handles like a dirt bike .

[@cayminlast]

Nice mod, I used heavy duty rubber door stops, the ones that screw on the floor, they also work pretty well due to the slightly harder compound matrial.Thanks.

[@SmallEngineDIY]

That sounds great 👍👍

[@williamsantiago7303]

Hell, my vibration starts when the rpms are maxed out. At idle everything is smooth but top end speed that thing shakes to kingdom come. Thanks for the ideal buddy. I'll have to try it. Maybe I'll get the washers and rubber grommets from some old shock absorbers and use them.

[@philliphall5198]

Mud flap

[@fololoco6420]

Mine too, when I’m going around 35+ it shakes like hell

[@philliphall5198]

Mud flaps are very tuff material and I v used them before on several diff types of engine mounts They really don’t mass out but sure help

[@crippleguy415]

Rebalance the rotating assembly maybe ? Especially if you've changed the rod and piston . Nobody on here ever posts that on here I'm surprised . Those Coleman's are a blast eh ? 😃👍🏻

[@kevingillilan4629]

Run the dampers on the top and bottom of the frame steel motor mount

[@liamirelander4221]

old school way was hockey pucks

[@cantnz]

Thanks appreciate it.

[@EdwinIzaguirre-pb8qt]

Did a 224cc predator and when I accelerate it shakes bad the whole mini bike but I think it’s cause like the front of the wheel the bars are bent not like a lot but they could be straight Soo I’m going to do that and if that’s not it what is it

[@josephryan6593]

Check out the vibration dampers in the Grangers catalog Item number 2npa1 for $2.10 . I used one a transmission mount years ago. Its like a a small engine mount,later.

[@teshuvahemmet3036]

Good job 👍

[@PlayingWithFireOutdoors]

random question , why no helmet?

[@jonlambshead5115]

If You Watch The Video When You Revved The Engine , The Engine Twisted.. It Would Be Better With Rubber Belt Material

[@SmallEngineDIY]

I mentioned the engine torqueing later in the video.

[@orhanusakligil]

Motora gaz verince gördüğüm kadarıyla motor sola doğru dönüyor ,çok kısa zamanda kavrama ve arka dişlide hasar meydana gelir .

[@josephryan6593]

We are waiting for a test ride to see how your vibration dampers worked. Maybe a night ride when nobody sees you out there doing your thing.

[@SmallEngineDIY]

LOL. I've been waiting for a good time.

[@Buses2Bikes]

Torque Convertor in the works?

[@SmallEngineDIY]

Oh Yeh👍👍