could someone tell me if this is a rockcrusher, the only numbers are 3925568 & 3920978 thanks Jim

Jim;
First off - WELCOME to TEAM CAMARO graemlins/beers.gif

Where are those numbers and are you sure that you typed them right? (no offense - I'm dyslexic and "respell" things often!)

They look more like Saginaw numbers right now to me...