Trying to find a make of Dial gauge with an extension ???

[ilovevolvo]

Hi all i am trying to find a decent make of Dial gauge (DTI)For measuring camshaft lift,i need one with a six inch extension though ??

Russ

[stevieturbo]

improvise.

[tr7v8]

Most DTIs have a foot that unscrews & you can then thread a length of studding in.