Valve bowl pocket dia

Whats common for a CJ 2.25 & 1.75 valve?, bowl diameters, that is?
Also whats a good reliable valve job spec for a steel heads?
Thanks.
Al

The one's I've done, I just do a nice clean-up in the intake bowl and try not enlarge it anymore than the clean-up allows... On the exhaust side, I do all of them around 82% of the valve diameter, unless it's for a N2O app, then I've taken them to 85% and they seem to work very well... The exhaust lost a little bit of flow, but on the track it picked up some over the smaller bowl when used with N2O... Just my experience...




Doug...

Thanks Doug,
I need to get over to Scottys. Its probably over there. Thought about it after I posted this. Thanks.
Regards.
Al

87% max imo. An I like to radius ex. valve face

It all depends upon HOW you are gonna use 'em. Everything has it's limits, one way or the other.
2.06" on the intake is a good bowl dimension for a 2.250" valve when used on a race engine but, a little to large for a lower RPM or street driven vehicle.

For a 1.75" exhaust valve, the normal size is 1.50" to 1.54" for a closed exhaust and 1.60" for an open exhaust; (bigger for supercharged, nitrous or high RPM engines).

Thanks for the replies guys, Good info. Keep it here!
Regards.
Al