i.d. heads
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Joined: Jul 2003
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From: N.Y.
Car: 02 z28, 03 wrangler sport
Engine: ls1, 4.0L
Transmission: t56, 4speed auto
i.d. heads
need help finding out what heads i have on my 355. the i.d. #'s are found on the driver side head on the back right? and i can take those #'s to that mortech.com site right?
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From: Loveland, OH, US
Car: 4
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The #s are on every head, under the valve cover. The heads are (were at least, and should be) identical. No "driver's side" and "pass side", that's only where they happen to be installed.
www.mortec.com/castnum.htm
www.mortec.com/castnum.htm
Thread Starter
Member
Joined: Jul 2003
Posts: 219
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From: N.Y.
Car: 02 z28, 03 wrangler sport
Engine: ls1, 4.0L
Transmission: t56, 4speed auto
are you sopposed to replace the valve cover gaskets every time you have remove the valve covers or is it only when they start to go bad?
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From: Staunton,illinois
Car: 1966 impala , 1998 sebring vert,1978 buick regal turbo, 1991 chevy silverado 3/4ton 4x4 lifted
Engine: 283, 2.5,3.8 turbo 350
Transmission: powerglide,auto overdrive, th350,4L80
Originally posted by kamaroirock
are you sopposed to replace the valve cover gaskets every time you have remove the valve covers or is it only when they start to go bad?
are you sopposed to replace the valve cover gaskets every time you have remove the valve covers or is it only when they start to go bad?
if they are the cork ones you might as well replace them they are cheap but you can get away with reusing them if they dont have sealer on the side that meets the head ....
when and if you do this the head casting #s can be found at www.mortec.com/castnum.htm
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