I need a 450 motor

[sparks_400ex]

I am looking for a 450r motor or acrf450 motor, because I blew the motor up on my 400ex and wanted to put a bigger motor on it. I would also like to have the radiator, carb, and wiring with the motor.

[R3Concepts]

We have one:

03' CRF motor
TC port and polish
Brand new KW stainless valves and dual spring kit..No ride time since
12:1 Wiseco piston
American Dream water pump cover, oil cover
Lonestar kicker extension
YZ250 kicker
CRF Headpipe
Carb, oil plugs, electronics, 2000

[haydug]

FDO built CRF motor (2003 motor)
Falicon knife rod, balanced crank
JE piston
Kibblewhite valves/springs
Ported
american dream water pump cover
GT Thunder radiator
JB kicker extension
YZ kicker
all wiring
carb
exhaust FMF powerbomb

$2500