Solid lifter information wanted

He gave a lot of bucks down racers a cam to "try", replaced wrong picked cams
I don't know those lifters, but then there's lots I don't remember
I do remember adjusting the valves on the twin chevies at the 1962 AHRA nationals at Cado Mills Texas
Trak was greasey so we tightened the lash on the "400 degree" cams and took the injector stacks off
Blown HEmi's went up in smoke
We won top fuel with the 452 327 chevies (Zane) and top gas with the 400 inch 4x4s (Lefty) stock heads and rockers
I've told this story before but one of the top hemi finalists blew his motor and another already out of it competator loaned him his motor to make the finlals. I think Ed Garlits was involved any sportsmanship was alive and well back then
You may wonder how Chet had 327 chevies in fall of 62 when they did not come out till the 63 models...