Customer bought a engine, brought me a bunch of parts, brand new indy heads, but I have no paper work on them, and nothing telling me what they are. I thought the SR used all stock top end components, but the -1 uses offset rockers. are there any markings or cast numbers on them? They are currently at the machine shop getting set up for solid roller, so I dont have them in front of me.

I thought the Indy-1 used special studs too.

Any info is greatly apreciated.

Kasey