Here are some tips on how to remove and install the nylon buttons that hold a rocker arm to the rocker arm shaft in the valvetrain. This is for a Buick 455 but the same buttons are used for Chevy, Dodge and other brands.

Follow the progress of this Buick and get some behind the scenes content on Instagram @72GS455
https://www.instagram.com/72gs455/ree...

0:00 Intro
0:30 Upcoming Videos
3:25 Rocker Arm Buttons
5:00 Button Removal
10:15 Button Installation