Valve stem installed height

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MN_luda
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Joined: September 11th, 2013, 6:11 pm

Valve stem installed height

Post 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?
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Cheromaniac
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Re: Valve stem installed height

Post by Cheromaniac »

Stock valve spring installed height is 1.64".
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IH 392
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Re: Valve stem installed height

Post by IH 392 »

AERA shows the stem protrusion height at 1.7750-1.8050" for the 4.0
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MN_luda
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Joined: September 11th, 2013, 6:11 pm

Re: Valve stem installed height

Post 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?
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