Jeryd

dont post unless you know for a fact! alot of people say it will fit alot of people say it wont i think the mounts look the same let me know thanks

DieTrying

yes it will fit, plenty of people out there runnin the newer motor in the older frame (frames didnt change through the years)

UFDKris

Ya it will fit right in there
the only diff is it was a 893cc and the 98 919cc
Scott from the starboyz had a 98 motor in his 93 :YEAH

http://cgi.ebay.com/ebaymotors/ws/eB...472522215&rd=1

flip3587

would a motor larger than a 600 fit in a 600 frame??? I.E. 93 cbr 600 F2 frame with a newer or same year 900 possibly??????

DieTrying

definately wouldnt be a direct bolt in, physically i dont think the 900 motor is any bigger, but getting it mounted would be a challenge

Jeryd

so the 99 was a 893cc? or the 1993 what cc is 99? THATS AWESOME it will fit i can get the ol 900 runin then!

Mr. Negative

yes I have one, and did the swap myself.

Jeryd

u all think i can do the swap myself me and a buddy? never swaped one before im not a mechanic but not that dumb either wut u think? how long it take also?

Mr. Negative

I had it done in a day, its pretty straight forward. I would recommend someone to help you I did it by myself which was a bit of a pain.

UFDKris

The 93 had 893cc
the 98 had 919cc this is the only diff stroke is the same and the cases are the same

I saw an f3 on ebay with a 900rr motor in it. So I guess it can be done

Sonicjay

893cc was from 93-95. 919cc was 96-99, then the 929 came out. A 900 motor can be put in a 600 chassis, but it isn't a direct drop in. You'll have to fab a couple mounts. Also, the 600 weighs more than the 900 (F2/3 era bikes) due to steel frame, etc, so not much point in it. The older 600 chassis wasn't designed for that much torque anyhow.

UFDKris

My 96 f3 dry weight of 405
my 98 RR 407 not much diff but the f3 is weighs less

It was not designed to handle the power of the 900 motor but hey it would be some pimp **** to slide one in there :YEAH

punisherzx12r

uh, no it wouldn't. not tryin to burst your bubble, but i am sure others on here will back this one. just fu(kin buy the 900 and save time and money by gettin those stupid motor swap ideas out of your head...

there is nothing cool about a F2 or 3, even if it had a CBR1000 motor in it

flip3587

i think when mine blows this summer thats what i might do

shugga

The 1993-1995 900RR was a 889cc and the 1996-1999 is a 919cc.

The motor does bolt in directly, yet there are some changes. 1st, the 1993-1994 speedo runs off the front rim. The 1995-1996 or 1997 speedo runs off the front sprocket and the later years run off the transmission.

The radiators are different for the 2 motors. The 889cc motor has a straight/flat rad. the 919cc radiator is a curved unit. This isnt a problem as either one can be used.

The problem comes in with the rad lines. Im not sure what it is called, but on the right side of the motor in the back where the main rad hose come out and run up to the rad, the connection is different on the 2 different motor types. You can either run a longer hose to go from a 889 to 919 or get the right part for it. I ran a longer hose, spliced them together and it worked fine.

Besides that, there should be no problems at all. I had a 1998 motor in my 1995 900rr after I spun my 3rd main bearing. lol

UFDKris

Uhhh

Its called a sleeper

nobody knows what ya got till ya gone

flip3587

and not everyone can afford to beat the **** out of a 1k...im only 17 and my F2 is one of the fastest bikes in abilene (until it gets geared again)

binder929rr

this is off topic but related to the 900 swap in the 600. you have to fab pretty much a whole new frame. you'll have to widen the frame because that 900 motor is a lot wider than the 600. my team mate is trying it now cause he's stupid and it's not even close to being a week long project. plus the frame isn't as rigid, or the swingarm, and the forks aren't as great....just use the 900 frame. you can pick htem up for like 2000 for a whole bike.

and ya, the newer motors are tons better!

p0per

this guy did it
http://home.insightbb.com/~cbr600f3/
and i know a few more guys that did it, its alot of work but it worth it in the end.
heres another guy that did it
http://pub105.ezboard.com/fhondacbr6...icID=188.topic
his bike is really wish my f3 would look like that

punisherzx12r

a 900 motor aint gonna win any races, now if you want to put a busa motor in it, then you got a sleeper