Engine Building 101: How to Properly Measure for the Right Engine Pushrod Length

How to check for the best pushrod length is a critical motor measurement you need to know when building an engine. And while there are a few good ways to check engine pushrod length, Summit Racing’s tech experts will show you the best way to confirm the proper pushrod length your engine and valvetrain needs. In this video you’ll learn how to use an adjustable pushrod length checker tool to properly measure for the best pushrod length, which will ensure the correct lifter preload and mitigate excessive valve lash. While the example engine in this pushrod length check walkthrough happens to be a GM LS, these same tips and techniques for selecting the right pushrod length hold true for plenty of other applications, including small and big block Chevy, Ford Windsor, Chrysler LA, or most any other pushrod-equipped engine. Here are some tools used in the pushrod length video: Pushrod Length Checker: https://www.summitracing.com/redirect... Measuring Caliper: Measuring Calipers - https://www.summitracing.com/redirect...