push rod ?

What a wonderful bit of trivia. I just happen to live in the USA, as do 99% of the posters here, including the OP, and his engine, and his car. And have never seen a Land Down Under LA engine. Next time I post anything I'll make sure I put "IN THE USA" in any statements I make just to keep clowns like you off my back.

You can either learn from what I told you, or you can act like a child, the choice is yours.