Project yfs250r update

[Blaster200_117]

Update on the YFS250r. I sold my trx450 for 3500$. have found a blaster I am planning on picking up this week. It is in excellent shape and only needs a top end. I also found a dinner bike however it’s a kx250 rather than a yz250 (prolly will get a new clutch cover to replace the “Kawasaki”).

The blaster is a 94 for 400$ and the bike is 800$ bike runs great and is a 91 kx250.

I plan on putting a top end on the blaster motor and selling it if anyone knows someone in the Utah area in need of one.

I’m also selling the kx250 chassis when I’m done with it. The kx250 runs and rides great and really is in pretty great shape. Got a steal on both.


First things first is the engine swap… after the swap I’ll worry about the chassis, brakes, etc. just trying to get it moving first.

 

[acdiez]

What are the plans for the coolant reservoir(s)?

 

[Blaster200_117]

What are the plans for the coolant reservoir(s)?

ill be welding mounts onto the frame for everything once i have a better idea where it will all go. I have general idea as a yz250 swap has been done before and a kx should be the same process.

 

[MrBank]

Update on the YFS250r. I sold my trx450 for 3500$. have found a blaster I am planning on picking up this week. It is in excellent shape and only needs a top end. I also found a dinner bike however it’s a kx250 rather than a yz250 (prolly will get a new clutch cover to replace the “Kawasaki”).

The blaster is a 94 for 400$ and the bike is 800$ bike runs great and is a 91 kx250.

I plan on putting a top end on the blaster motor and selling it if anyone knows someone in the Utah area in need of one.

I’m also selling the kx250 chassis when I’m done with it. The kx250 runs and rides great and really is in pretty great shape. Got a steal on both.


First things first is the engine swap… after the swap I’ll worry about the chassis, brakes, etc. just trying to get it moving first.

I've been reading your posts today & just saw that you're in Utah. I live up in the Logan area. I just bought a Blaster for my son & have been trying to get it running properly. If you are still planning on selling your Blaster engine, or parts of it, I might be interested. Let me know what your plans are. Looking forward to following your build.

 

[Blaster200_117]

I've been reading your posts today & just saw that you're in Utah. I live up in the Logan area. I just bought a Blaster for my son & have been trying to get it running properly. If you are still planning on selling your Blaster engine, or parts of it, I might be interested. Let me know what your plans are. Looking forward to following your build.

Logan? No kidding! I’m in paradise area. I pulled the motor and the case has a big chip in it and the stator cover was homemade with epoxy and a water bottle lid. Not much for the motor. I’m assuming the crank is good and rod, I know it needed a piston but the jug is also fine.


I’m pretty much parting the whole machine out, plastics, a arms, everything.

If you need any parts I’m only like 15 minutes away.

Project got put on hold for a bit because my truck broke, it’s back up and running and this week a plan to get some major work put into the blaster.

 

[MrBank]

Logan? No kidding! I’m in paradise area. I pulled the motor and the case has a big chip in it and the stator cover was homemade with epoxy and a water bottle lid. Not much for the motor. I’m assuming the crank is good and rod, I know it needed a piston but the jug is also fine.


I’m pretty much parting the whole machine out, plastics, a arms, everything.

If you need any parts I’m only like 15 minutes away.

Project got put on hold for a bit because my truck broke, it’s back up and running and this week a plan to get some major work put into the blaster.

The problems I'm having with my sons bike are the transmission kicks into neutral in 4th gear and the flywheel is binding the crank. So bottom end parts is what I'd be looking for. Let me know if you think you have anything that would help me out. Thanks.

 

[Blaster200_117]

The problems I'm having with my sons bike are the transmission kicks into neutral in 4th gear and the flywheel is binding the crank. So bottom end parts is what I'd be looking for. Let me know if you think you have anything that would help me out. Thanks.

The internals of the bottom end are good, hell, the case isn’t anything that will stop it from running, it’s on the flywheel side. It ran when I got it but had low compression and wouldn’t run under throttle.

I’m in contact with Ken O’Conner racing because Ik he buys old cranks and such so I’m going to see what he offers me, I’ll let you know though.