rocker arm wear
-
5.3 pushrod wear
I have built quite a few SBC engines as well as old Pontiac engines. I see a common issue and I wonder if anyone has seen the same. On an old flat tappet cam the lobes are machined to allow the lifter to spin. Which in turn causes the pushrod to spin. I keep seeing bad wear on 5.3 engines I...- Joe406
- Thread
- pushrod wear rocker arm wear
- Replies: 1
- Forum: Engine & Drivetrain
