RRR,
Post #13. I have measured the plunger travel on a great many hyd lifters & it is exactly what I said it was. I milled a set of BB heads 0.120" & was able to use stock lifters, stock pushrods & stock rockers with a shim steel h/gasket & all worked without issue. If the lifters have been used, then they need to be compressed to get an accurate idea of how much adjustment they have.