How to Distinguish SR20DET Shim & Guide Components

Difficulty: Moderate

Step 1: Assembly Overview Diagram

This is the basic layout of the Rocker arm, shim, and rocker arm guide.

Step 2

These are what SR20DET Shims look like up close.

Step 3

SR20DET Rocker Arm Guides

Step 4

Finally, Rocker arm stoppers help to prevent rocker arms from flying out of place under great rpm loads. These are great for motorsport or drifting applications.