It's possible for a good machinist to alter either/or both the stem length and head diameter on a valve that's close to the dimensions of an original equipment item. If the stem is shortened and new keeper grooves are machined, use a hardened steel lash cap to prevent wear to the top of the stem.
Jerry
YEP, talked to the machine shop and they are up to speed on useing the chevy v8 valves thanks!
Jay D.
