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Originality
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69 Valve cover part numbers
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Topic: 69 Valve cover part numbers (Read 4978 times)
L78 steve
Hero Member
Posts: 797
69 Valve cover part numbers
«
on:
July 04, 2011, 03:22:20 PM »
What are the part numbers for the LH and RH finned alum. non dripper 69 V/C's ? Were both cast as RH and only one knocked out?
I'm looking at a set and both are RH covers.
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69 Z/28 Dover White. SOLD
67 SS/RS Mt. Green 1W,2LGSR,3SL,4K,5BY,07C. SOLD
70 Nova L78 Blk. Cherry,Sandalwood,M21,02B
IZRSSS
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Re: 69 Valve cover part numbers
«
Reply #1 on:
July 04, 2011, 03:56:55 PM »
Yep...original '69 Z28's came w/o drippers on the inside. Drippers added in '70. I believe both sides had knockouts.
Part Numbers;
Right - 3965542
Left - 3990994
Casting Number
3932418
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L78 steve
Hero Member
Posts: 797
Re: 69 Valve cover part numbers
«
Reply #2 on:
July 05, 2011, 04:20:45 PM »
Do both sides share the same casting number 393418 and RH designation?
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69 Z/28 Dover White. SOLD
67 SS/RS Mt. Green 1W,2LGSR,3SL,4K,5BY,07C. SOLD
70 Nova L78 Blk. Cherry,Sandalwood,M21,02B
jdv69z
Hero Member
Posts: 1275
69 RS Z/28 52E
Re: 69 Valve cover part numbers
«
Reply #3 on:
July 05, 2011, 06:50:47 PM »
Yes, the casting should be the same. They become RH and LH when the knockouts are removed. And at that point a new part no.
Jimmy V.
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Jimmy V.
L78 steve
Hero Member
Posts: 797
Re: 69 Valve cover part numbers
«
Reply #4 on:
July 06, 2011, 04:49:43 PM »
Thanks,guys.
I wonder where the 417 casting number came into play?
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69 Z/28 Dover White. SOLD
67 SS/RS Mt. Green 1W,2LGSR,3SL,4K,5BY,07C. SOLD
70 Nova L78 Blk. Cherry,Sandalwood,M21,02B
canadair
Member
Posts: 105
Re: 69 Valve cover part numbers
«
Reply #5 on:
July 18, 2011, 02:25:13 PM »
the valve covers on 1970 model year 69z's did the start of production Aug through Nov 1969's model know have the newer style dripper valve covers with new part numbers.
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