How can i increase the top end speed of my r with out losing the bottom???

 

depends on how much money you want to spend!

 

well just give me some ideas

 

A 310 kit is a good way to start.

 

what all does a 310 consist of?.....a 265 what does it constist of???

 

a 330 power valve would be nice, its a cylinder, piston, rings, circlips, pin and bearing, gaskets everything u need

 

A really cheap way to increase top-end speed is to change counter-shaft gear or your rear sprocket.
For more top speed, go to a 12 tooth counter shaft gear or get a rear sprocket that is 3 teeth smaller.
Doing this will take just a little off the bottom end and increase your top speed.

 

my r is bored .40 right now...i was wanting to know what that would be...and how much farther to make it a 265 or 310