yamaha yz490,yfz450,3 wheeler.

[The Goat]

what about using the 450 dirtbike conversion method like mr atc

I betcha that bike hauls three loads of ASS

[cr480r]

So I havent heard any mention of teeth rattling vibration.. Have you ridden it yet?

[leevarnado]

So I havent heard any mention of teeth rattling vibration.. Have you ridden it yet?

yeah it vibrates like hell,lol.but sure is fast.

[leevarnado]

i might need to get a custom pipe made,so that i can get the rear fenders to seat properly and not melt.who can make me a custom pipe??

[Tecate250]

Sweet bike. Cut it up. lol

[leevarnado]

today the throttle screw came in,freaking $20 for one screw.painted the engine and and replaced the engine mounting bolts.this is what i used this time and so far the bolts hasn't rattled loose.3/8 hex cap screw/washer,washer,lock washer/nut/lock nut.

[MonroeMike]

Looks fast just sitting there.

[MyMistress86R]

Wow...lol...just friggin wow! As I sat here going thru this thread, I went from 'oh god' to 'holy crap'. That was fast and looks great. Mad props to you sir.

[rdlsz24]

Sweet nice work. That 450 is in better shape that I would have guessed going by the toasted engine pics in one of your other threads.

Rob

[leevarnado]

Sweet nice work. That 450 is in better shape that I would have guessed going by the toasted engine pics in one of your other threads.

Rob

yeah that engine was totaled ,guy was wto when the engine locked up.also said that he bought the bike new and rode it very little for 3 months.i was like wow man,that sucks.7k for a bike you only get to ride for 30-50 hours.i think the best thing about this project was that i spent less than $100 on it.and now im going to sell it and buy a mint tecate 3 r 4.lol.

[Bryan Raffa]

so you not turning it into a 3 wheeler? your gonna sell it and buy one..

[leevarnado]

so you not turning it into a 3 wheeler? your gonna sell it and buy one..

i put it up on craigslist if no one will give me at least 3k for then yeah ima cut a wheel off of it.i found a mint condition tecate 3 and 4 for 2500 a piece,if i can sell the 490 ima get one of those.that tecate 3 would look better in my backyard than a chopped up quad.

[factoryX]

good luck...I almost bought a 07 yfz450 with 12 hours on it for $3000, he also had a 06 with about 40 hours on it for $3000....

[200x Basket]

your fron mount vibrates loose becuase of the design. the bottom needs to be welded or trianglulated to another spot.

nice looking conversion!!

[fabiodriven]

I am really impressed by the speed and (from the looks of it) decent quality of this build. That engine looks like it belongs in there. Nice job.