Hello All
Here is the Link to esslingeracing.com
They Produce the Profile Tips for the Valves, I have used then on several engines, they Help adjust the Valve Tip Heights when using Aftermarket Cams. They are Also Hardened.
The sides will NOT need trimming to fit the follower groove, the tips are 11/32" the Same size as the Valves.
They also make a Lot of Speed Equipment for the Ford 2.3 L Pinto Engine that is Still Raced in today's world.
The BMFH used them for its Roller Cam Modification.
https://esslingeracing.com/ford-2-va...-engines-parts
Take Care,
Dusty/BMFH