[67Lemons]

Originally Posted by VCho455

I had to look deeper into how it worked. Watch the video in the link. It's a pretty interesting way to measure movement across the valve stem.

https://www.wilkesperformance.net/pr...10-degree-lock

That’s actually not a bad price for what you get and if it makes determining the correct pushrod length easy then it might be worth it for the aggravation factor alone.