Doing It Right with a Piston Wrist Pin Press
If you're staring down a box of new rods and pistons, you probably already know that a piston wrist pin press is going to be your best friend for the next few hours. There's a certain point in every engine build where things move from "fun garage hobby" to "high-stakes precision surgery," and installing press-fit wrist pins is exactly that moment. You aren't just sliding a bolt through a hole; you're marriage-fitting two critical engine components that are going to be screaming at several thousand RPMs. If you get it wrong, the honeymoon is over before it even starts. ...