Hi all. I just picked up an NOS set of Thomas Hi-lift magnesium adjustable rocker arms for a 235 chevy. I'm just curious if anyone has used these or know anything about them. I plan on using them in my 261 i'm going to build and am wondering if they are any good. Thanks for any info.

Chad

1955 Chevrolet 210 2 door Sedan
a 30,000 mile UNMOLESTED original, now my daily driver! Original 6 cylinder with a rebuilt '66-'69 Saginaw 3-speed Overdrive. Synchro low! Otherwise, everything original down to the spare tire. Interior is like new. Needs paint, but absolutely zero rust.