My two stroke honda 250 cc 1997 dirtbike is having trouble idling without me giving it constant throttle. What are some of the things I could do to perhaps fix this problem?
Question by tt tophs | last reply
I am trying to fix a dirt bike motor but don't know much about them I want to know if you can run the motor just to test it without putting the springs back on the arms of the clutch bell and without the cover and gearing installed.
Question by camping crazy | last reply
I need three clutch bell springs and one clutch bell arm for a 49cc engine?
Question by camping crazy | last reply
I have this crf150rb and i will let it idle for about ten minutes to warm it up then try to give it a fast throttle wile its in nutrule but it will bog out and sometimes kill the bike but if i rev it slow then i stop reving it it will idle really high like it is still being reved. so me and my dad took out the carboratour and cleaned the jets and the jets were clean so we replaced the lean and ritch screw because we relized the top was broken on it so wee adjusted the leann/rich screw and we put the carb back on and nothing changed so we have no idea what is going on can anybody please help im desperate!!!!!
Question by ElliotL5 | last reply
Question by luvturei | last reply
Hey everyone, i have a 2003 XR100 four stroke Honda dirt bike and I am on a quest to transform it into a beast hair scrambler trail bike. So far I have decided to add bark busters, one of those bendable hinge shifters, a back sprocket with one less tooth (will be 49), a new front sprocket because the teeth are bent, I need to sharpen the foot pegs and brake peg, a new back tire because the one it has now is bald, and shorten the handlebars. The reason i posted this forum is because i am wondering if anyone can tell me what the best way to shorten the handlebars is. I figure i am going to loosen everything, take it off, measure 4 or 5 inches with a permanent marker, then grind it off, but i dont know how to get the grips off. will i need to buy new ones? any way, if anybody can tell me how to shorten the handlebars, i would be very thankful. also, if anyone thinks i need anything else, could you please mention that too? thanks!
Topic by A.C.E.
Helli guys.. after a long time racing motocross, I would like to experiment into doing an electric dirt bike for myself.. My plan is to find an 85 or 125cc frame with no engine, and build from that.. the biggest question is, what motor could I use that is no less than 15kw, and on the affordable side? I was looking at the Turnigy Rotomax 150cc eqiv. And it has a max power output at 9000 something watts, would that be any good for a motocross bike? Would it burn out quickly since its pretty small? Notes: i am strictly looking for powerful bikes, a 2kw bike is not for me since I am used to overpowered 250cc two stroke hell-born suicide machines, thanks..
Topic by dsirotic | last reply
I have a 4 stroke 50 cc panterra dirt bike and the engine bog if you turn the throtle too quickly insteadof slowly twisting it . how can i improve the throtle response by means of cleaning it or buying H.P. parts
Question by Whitedude0728 | last reply
... A.C. regulator I believe? Thanks!
Question by alpe_97 | last reply
Is it Possible to change a pair of dirt bike wheels from dirtbike to bicycle wheels so as to make it support more weight (lbs.), namely mine.
Question by Gator1070 | last reply
I found this bike in the dumpster its a X-games bmx with 20 inch wheels, looks like a dirtbike, i can't find these anywhere anymore it runs alright after i fixed it up, but i wan't to give it some more juice, i was wondering if anyone had any tips as to where i could find the battery type compact enough to mount, and a converter as well, thank you?
Question by Necron22 | last reply
I just bought a biking helmet from walmart. it is fashioned more like a dirtbiking helmet because it has a wrap-around chin protector. but i also have just a regular helmet. I like the one with the wraparound chin protector but i am concerned that it will be really hot in there. Can anyone shed some light on this? any ideas about the two types of helmets or preferences would be great. Thanks!
Question by yankeee7 | last reply
Wanted to make my own battery powered headlight for my dirtbike, I want to keep it in the 15x4 dimension. I would like to make it as bright as humanly possible in that dimension. Cost isnt that big of a deal just dont want to drop $300 on a pre fabbed one if I can make one for much less. A list would be nice, primarily LED's to use, battery, heat sink issues. Again I would like to build one that is really bright right in front and carries for a good distance. Any and all suggestions would be appreciated. Thanks.
Topic by Simhinz | last reply
Being an insatiable tinkerer, I an planning an exensive remodel on a '92 Honda 100. It's one of those all-plastic dirtbikes, and frankly, I'm too big for it in its current configuration. Not a problem I have often, but man is it annoying! The price was right, and I needed a functional sled, so here we are. I'm in the midst of designing/modifying and buiding a tank for it that is bigger and metal. As such, the current seat has to go. I don't want to hack up the seat because I'd like to have the option to return to stock. I would like to put a seat on it that is reminiscent of 70s Hondas, just new and on the cheap. Does anyone have any experience/ideas with building a seat like this? I've got a lot of foam (but probably not the "right" sort), and a masters degree in duct tape upholstery. I've made all-metal seatpans before, but these were aways solo saddles. Any tips/tricks/technquies that might make my life easier in this endeavor?
Topic by Rishnai | last reply