Originally posted by Streets
I have carbide tips on all my valves.. they wear real good.. But, I have the time to modify each one and the shop and equipment to do it...
funny sorry streets...I type bad...its take wear and tear OFF the valve tips, stems and guides. I would tin coat the tips of the valve and put a carbide roller on the end but I don't have means or the patience to machine it all, it would just be easier to elimanate the cam pushrods and rocker arms all together and go with solinoid operated valves no friction or hp loss and could be variable timed with flick of a key in the cam profile mapping program.

jayman54 i am pretty sure they do a buddy of mine with an 86 monte with a 305 just bolted these on and went they sell them in summit says it right in the ad they are a bolt on no guild plates etc he did three years ago no complaints since drives it everyday...http://www.cranecams.com/master/rockers.htm