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Valve stem installed height
Posted: January 16th, 2014, 11:52 am
by MN_luda
Cant seem to find this, but what is the factory valve stem installed height supposed to be on a jeep 4.0?
Re: Valve stem installed height
Posted: January 16th, 2014, 1:15 pm
by Cheromaniac
Stock valve spring installed height is 1.64".
Re: Valve stem installed height
Posted: January 16th, 2014, 7:15 pm
by IH 392
AERA shows the stem protrusion height at 1.7750-1.8050" for the 4.0
Re: Valve stem installed height
Posted: January 21st, 2014, 2:34 pm
by MN_luda
I now forget what i measured for stem height, but i did check spring istalled height today, 1.654....is this acceptable or am i sunk?