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View Full Version : Thinking about making my quad into a crf instead of buying a 450r.



crap-banshee32
02-01-2004, 07:28 PM
im thinking im just buying a crf motor and frame...

instead of buying the 450R and having to go through getting all the mods over again

what do u guys think

let me know

thanks
nick

Ralph
02-01-2004, 07:31 PM
www.arensbros.com :cool:

K_Fulk
02-01-2004, 07:40 PM
Originally posted by Ralph
www.arensbros.com :cool:

Thats what i was going to say, Get his frame then do the swap.

WhiteBros400ex
02-01-2004, 07:44 PM
I am thinking about doing the same thing i am just trying to figure out how much it will cost.

JDiablo
02-01-2004, 07:52 PM
a good 15 to 20 grand:p better have a deep pocket otherwise you'll be screwed

crap-banshee32
02-01-2004, 07:54 PM
how much does a new crf motor cost?

416exmx
02-01-2004, 07:57 PM
buy the whole bike and use what you need and sell the rest... that is what i did..

02-01-2004, 07:57 PM
Originally posted by crap-banshee32
how much does a new crf motor cost?


from what i heard all your aftermarket stuff on your 400 fits on a 450r, or at least thats what the guys at my local honda shop said, convert yours to stock, keep your parts, throw them on the 450r, you got a tight machine...:macho

Ralph
02-01-2004, 08:00 PM
Originally posted by bobby88
from what i heard all your aftermarket stuff on your 400 fits on a 450r, or at least thats what the guys at my local honda shop said, convert yours to stock, keep your parts, throw them on the 450r, you got a tight machine...:macho

incorect, none of the parts will fit, shocks are diff lenght and the geometry would be way off..

crap-banshee32
02-01-2004, 08:02 PM
wait..400ex is the same geometry as the trx450?

so i can use my arms, shocks, etc on a trx450 if i buy one?
cause that would be great

nick

crap-banshee32
02-01-2004, 08:02 PM
Originally posted by Ralph
incorect, none of the parts will fit, shocks are diff lenght and the geometry would be way off..


yeah...thats what i thought 2...


Nick

LathersR
02-01-2004, 08:12 PM
Where are you going to get all that money lol.. geez nick ur lucky.. The motor is like around 3500-4000 usually I think.. expensive.. then ya gotta convert and make things to fit

Chanman420q
02-01-2004, 08:15 PM
motor is about 2gs.. and im not sure on the frame, but i know the LSR ones are about 2400, if u look at it like this for around 4,400 dollars, u can have a better quad than the TRX450 and saved a ton of money of just buying the machine and modding it out. On top of that u can sell your 400ex frame, and motor. so that cuts down on the price. IMO

416exmx
02-01-2004, 08:24 PM
you then will have to rig up an exhaust, get a water pump relocater, buy radiator, kick start extention, then worry about the air boots matching and adapters for that, YFZ450 throttle cable is needed to work with crf carb and 400ex throttle housing....

Ralph
02-01-2004, 08:31 PM
Originally posted by 416exmx
you then will have to rig up an exhaust, get a water pump relocater, buy radiator, kick start extention, then worry about the air boots matching and adapters for that, YFZ450 throttle cable is needed to work with crf carb and 400ex throttle housing....

we like to overlook those facts...

416exmx
02-01-2004, 08:33 PM
Originally posted by Ralph
we like to overlook those facts...

yeah but it is the little stuff that adds up in a hurry

Ralph
02-01-2004, 08:38 PM
Originally posted by 416exmx
yeah but it is the little stuff that adds up in a hurry

thats why we ovelook them to make the plan seem better

member
02-01-2004, 08:42 PM
Originally posted by 416exmx
you then will have to rig up an exhaust, get a water pump relocater, buy radiator, kick start extention, then worry about the air boots matching and adapters for that, YFZ450 throttle cable is needed to work with crf carb and 400ex throttle housing....

since you have already done this project where can we get this stuff?

416exmx
02-01-2004, 08:47 PM
Originally posted by member
since you have already done this project where can we get this stuff?

if you guys want and think it would help some guys, i will make a thread with pictures and stuff on the crf/ex conversion like mxbubs did with the yzf/ex... you think anyone would use the information???

crap-banshee32
02-01-2004, 08:51 PM
i would deffinitly use it....description of everything with pics please...


i need to know weather im gunna follow through with this


Nick

Team Outlaw #34
02-01-2004, 08:51 PM
Originally posted by 416exmx
if you guys want and think it would help some guys, i will make a thread with pictures and stuff on the crf/ex conversion like mxbubs did with the yzf/ex... you think anyone would use the information???

I'd appreciate it if you did....

Ralph
02-01-2004, 08:53 PM
id like to read that too...

416exmx
02-01-2004, 09:00 PM
alright, i will work on getting you guys the info monday, and post it up monday evening. i myself am finishing up making a carb boot so all the plastic is off so i will get some good pictures also

gibson400ex
02-02-2004, 08:45 AM
If i were you this is what i would do.

Arens 400ex frame( so your 400ex parts will bolt right up), you will have to get the crf450 motor to fit but one of the members did the same thing, using a arens 400ex frame and put a crf450 motor in it.

get all the stuff needed which 416exmx said.

sell your 416 motor( you could get like 1000-1500 for it.

find a whole bike and sell the crf450's frame or find a used crf motor on ebay which i looked yesterday and they are going for mad low prices.

and in the end you will have a kick asssssssssssss quad!



416exmx, where are you going to put all of the info onn doing this project?