125 valves in 110 head

[longbedGTs]

Anyone know if the 125 valves will work in the 110 head? Specifically the intake valve. Thanks!

[84honda200s]

nope they are diff.

[rally4x4racer]

different length or different diameter stem or what? anyone know?

- i guess my question is whats the easiest way to put bigger valves in a 110?

[Vealmonkey]

No easy way. You have to ship the head out to someone that does this on a regular basis. You need to cut bigger intake and exhaust pockets and also make the area to accept the valve seats larger. Also you need to port and flow and polish the intake and exhaust ports. Not for the squeamish. Often it requires new valve guides and wipers. Can get expensive very fast. The only cat I know that does 110 heads and does them well is in California. I need to send one of my heads out to get done myself.

[84honda200s]

what he charge ?

[rally4x4racer]

they don't polish the intake do they?