[whipit9]

Hey guys i gotta question can i run stainless steel valves with copper seats? My head has titanium valves.


And what could i do for my suspension. Its an 04

[crfsonly]

tell me more about the "copper" seats you have? what material exactly are they?

suspension, first thing to do is get the correct spring rates for your riding weight. then you can look to altering the valving for your riding type and skill.

[whipit9]

beryllium

[crfsonly]

yes, you can run stainless steel valves. have you already put these seats in your head? the reason i ask is because stainless steel valves run fine with the stock seats. so unless they stock valve seats are damaged having them professionally cut to accept the stainless steel valve is a less expensive solution and will be very durable. we do this kind of service and have had excellent results. we also replace the stock seats with MoldStar-90 material and this also performs very well with stainless steel valves.

[whipit9]

Well those seats are already put in it and its all ported and everything its the way i bought the head.

[crfsonly]

i see. well run with it. the seats are fine for the stainless steel valves.