Comp 910 Valve Spring Install How-To

[DZL JIM]

I have that tool from Jegs.
On the second set of shims we were doing the tool came apart. Apparently it's made of 2 pieces that just press together.
Handle it gently (I thought we were!) or you'll be buying another one 1/2 way through your project.

 

[RubberDuck]

Duely noted.

 

[GreenF350]

Any word on a write up on how to mic the springs for shims? That is the part I need help with. I've changed springs before, but have never measured heights and whatnot.
-Aaron