I've posted it a couple of times before. The ad copy says "not for street use", but I think that's a CYA statement on the part of the manufacturer of the gear. It's a "non-OEM" racing part intended for use with roller cams, and sometimes the government gets a little testy about using race stuff on the street. On occasionally-driven Cowboy Cadillacs, it would probably outlive most of us old geezers who drive restored stovebolts!
Jerry
