I've never built a street engine with aluminum rockers before so I'm a bit nervous about the aluminum. These rockers look really beefy though and with the bushings I think I would be safe. Putting my order in tonight so I can get it done before the cold weather sets in.

Thanks for all the responses up

Gus beer

64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60