250r motor in 400ex frame

[TURBO-530R]

Does anyone make a kit to put a 250r motor in in a 400ex frame?

[Hondamaster5505]

www.servicehonda.com

They make a kit, or you can buy a whole quad with the kit already done complete with ohlins shocks.

[my88r]

Originally posted by Hondamaster5505
www.servicehonda.com

They make a kit, or you can buy a whole quad with the kit already done complete with ohlins shocks.

that's for the cr 250 vibration monster.:D

[TRXRacer1]

Originally posted by my88r
that's for the cr 250 vibration monster.:D I take it you've had a lot of seat time on this quad?

[my88r]

Originally posted by TRXRacer1
I take it you've had a lot of seat time on this quad?

do a search on the CR motor. in a atv frame.

[TRXRacer1]

Originally posted by my88r
do a search on the CR motor. I'll pass on the search but I can tell you from experience that it's not that bad. They will vibrate more then a counter balanced engine but they're nothing like a cr500 engine. Now those will do some damage.

[my88r]

Originally posted by TRXRacer1
I'll pass on the search but I can tell you from experience that it's not that bad. They will vibrate more then a counter balanced engine but they're nothing like a cr500 engine. Now those will do some damage.

very true on the cr 500. theres a guy on here that has a few. he as a lot of ways to reduce the vibration. i would prefer the counter balenced trx 250r engine. team kawasaki used their kx engine in a roll 250r frame. they ended up going with the trx engine.lol

[TRXRacer1]

Originally posted by my88r
very true on the cr 500. theres a guy on here that has a few. he as a lot of ways to reduce the vibration. i would prefer the counter balenced trx 250r engine. team kawasaki used their kx engine in a roll 250r frame. they ended up going with the trx engine.lol The way to go is TRX engine with an early 90's CR top end with the power valve. It takes some fab work but it's been done and it's insane!

[my88r]

Originally posted by TRXRacer1
The way to go is TRX engine with an early 90's CR top end with the power valve. It takes some fab work but it's been done and it's insane!

that set up would rip. more options with the trx also. 330,350 etc.:eek2:

[TRXRacer1]

Originally posted by my88r
that set up would rip. more options with the trx also. 330,350 etc.:eek2: I thought you'd get a kick out out of this. This is my boy Red Rider's atc250r. I haven't talked to him in a long time but he did a killer write-up on how he did his motor. He's even linked some details so if anyone wants to do it they have a good idea of what it takes.

Red Riders PV 250r (http://home.earthlink.net/~flys4pnuts/index.html)

[my88r]

Originally posted by TRXRacer1
I thought you'd get a kick out out of this. This is my boy Red Rider's atc250r. I haven't talked to him in a long time but he did a killer write-up on how he did his motor. He's even linked some details so if anyone wants to do it they have a good idea of what it takes.

Red Riders PV 250r (http://home.earthlink.net/~flys4pnuts/index.html)

that's pretty cool. post this on the 250r section. I'm sure it will turn some heads.:p

[TURBO-530R]

this is a trx 250r based motor

[flauge]

Originally posted by TRXRacer1
I'll pass on the search but I can tell you from experience that it's not that bad. They will vibrate more then a counter balanced engine but they're nothing like a cr500 engine. Now those will do some damage. Dang, I was thinking about doing a cr500 swap one day. How bad is the vibration??

[TURBO-530R]

ttt