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Author Topic: 68 Z/28 nos valve covers  (Read 3484 times)

Ron C.

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68 Z/28 nos valve covers
« on: August 21, 2009, 10:27:47 PM »
Back in 1983 I bought GM 68 z28 valve covers,they are new in the original boxes and I noticed some that are on ebay have the O stamping on them.My covers that I bought from my local chevy dealer in 1983 do not have that O stamping.Was that a factory stamping only and not a part stamping? ???
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william

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Re: 68 Z/28 nos valve covers
« Reply #1 on: August 21, 2009, 10:37:03 PM »
Careful with "NOS" '68 Z/28 rocker covers. At some point Chevy substituted chromed '69 covers, one of which has an oil fill cap.
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1968RSZ28

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Re: 68 Z/28 nos valve covers
« Reply #2 on: August 21, 2009, 11:40:48 PM »
I just checked the original valve covers on my '68 Z/28; both of them have the "O" stamped in the center of the top sealing flange.    :)

Paul
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Ron C.

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Re: 68 Z/28 nos valve covers
« Reply #3 on: August 22, 2009, 12:09:46 AM »
Jerry do you know anything about this O thingy LOL. Why a nos part would not have a O stamping? Also these do not have the oil fill hole.here are the pics
the boxes

the covers

underside
« Last Edit: August 22, 2009, 12:26:07 AM by Ron 69RSZ »
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68Zproject

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Re: 68 Z/28 nos valve covers
« Reply #4 on: August 22, 2009, 03:32:09 AM »
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