WTB dial indicator and z block
 

metric or standard, for cam timing. g rad

I've heard of V-blocks...what are Z blocks?

Z block
 

From what I understand it is a single, fabricated adaptor to mount the dial indicator above the valve stem.. all I know is that I will need the set up when I pull the 3 liter motor down.. I have 2 broken head studs.. and was told it would warp the cam holders if I drove it... thanks, g rad