450 engine in a 660

[grap660]

im wondering if the engine from a yfz 450 would fit the 660 frame

[ThisGuyAlex]

why would you waste your time? the rap's a tank and 450's are all top end you need the big displacement torque just to lug it around

[FoundArealQuad]

I'd go up in cc's not down. It would look pretty small in the frame as well since the 660 is such a tall motor.

[Peelz]

I'd go up in cc's not down. It would look pretty small in the frame as well since the 660 is such a tall motor.

hmm?  How is going from a 660 down to a 450 "going up"? Just buy a 450. ALex is correct. THe high revving engine needs the low chassis of the 450. Now..put a 660 in the 450 frame, maybe.

[kyledvor61]

you need to make up your mind on everything already

[grap660]

you need to make up your mind on everything already

i know the guy already sold the engine so know i going to fix my 660 thats final im not chageing my mind anymore

[Krandall]

you need to make up your mind on everything already

i know the guy already sold the engine so know i going to fix my 660 thats final im not chageing my mind anymore

welcome to the world of mods.

Just when you're about to buy the best out there. some other guy comes out and goes.. HEY.... I've got this coming out in 2 weeks.. you should wait. its' the latest and greatest... so you decide to wait 2 weeks and another person does the same thing... :'(

[FoundArealQuad]

Isn't that the truth

[fire raptor]

Quads are like cell phones and computers new s--t coming out by the hour. Just gotta buy and be happy!! Grap slow down form a plan and follow it. If you want a 450 sell your 660 save some $$ and buy the 450. But first take some time and think about what you really want and not be lead by impulse. What seems great on Monday may not seem so great on wendsday after you think about it. Good luck and hope you make the right decision.

[ThisGuyAlex]

kids.....