ROCKOUT rocker shaft inserts

Follow the instructions and should be a easy install.

Quieted down the top end tick.

Install is fairly easy for anyone who’s decently inclined mechanically, keep in mind your also going to want to replace your rocker box gaskets ect,

Fast delivery and was as specified.

Product is easy to install and works as advertised.

It Quiet down a 2016 twin cam engine.

The annoying clacking sound is gone !

Works Great!!! Does exactly what its supposed to.

Works well, reduces top end noise.

Good product.. Really works