I was thinking about bbuying a high compression piston also but I don't know how hard it would be to install. Is their any directions on how to install it.
I was thinking about weisco 11:1 (I think).
What all would I need to do to be able to succesfully run a high compression piston (or can I drop it in their and go)?

 

gator how much money do you want to spend justifies how much faster you go.
look get a good exhaust
LTE's
Sparks
Yoshi
CT
either will do great
Stage 1 cam
Wiseco 11:1
and you might as well have the head ported and polished by a pro. and you raptor will be a ripper

no comp for the 450r or the yfzs.

and all the stuff listed above is easy to install with basic knowledge and your ability to read your repair manual step by step

 

I'll have to find someone in my area that can port and polish I guess.
What do you guys think of Trinity's Stage IV exhaust system for the raptor 660.

 

Where is a good place to order parts from. I've been looking at moto-man and magic racing. does anyone know of any other good places I could look at?

 

I use them two as well as these;
www.rockymountainatv.com
www.chaparralmotorsports.com

 

gator PM and we'll talk.

 

I know the raptor 700 sits about 2" wider. If the arms will work I can cut you a deal. I just got a raptor 700 it has about 9 hours of riding. I am replacing the Arms on it.

 

I'm pretty sure that the 700 a-arms don't line up on the 660's. I wish they did though.

 

Where can I get the G-Force axle besides rocky mountian (computer has problems loading their internet pages)?
Thnaks
-Dustin-

 

RM is the only distributor and retailer of the g-force products. Along with tusk, longhorn, and other companies.