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#1
03-23-2008, 06:28 AM
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Re: BB Chevy Intake Manifold Bolts..
The cast iron bolts were shoulder-less and I believe black
posphate in color, The aluminum intake bolts were shouldered and silver cad or similar in color. Nuch
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#2
03-24-2008, 03:16 AM
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Re: BB Chevy Intake Manifold Bolts..
I have an original 68 325hp motor that came with my 67 chevelle I am restoring. It has the cast iron intake with shoulder less bolts with a washer. The letter A with three lines around the A. They were painted orange? If you need a closer look Tom feel free to stop buy when you are up my way!
Jason
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#3
03-24-2008, 04:09 AM
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Re: BB Chevy Intake Manifold Bolts..
I've seen the letter 'A' and letter 'M' with three lines around them as well.
Can anyone explain what the letters might designate?
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Craig S. "I saw Elvis At 1000 Feet" John Force.
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#4
03-24-2008, 04:13 AM
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Re: BB Chevy Intake Manifold Bolts..
A or M would be a manufacturers mark... the 3 dashes are the grade ddesignation for the bolt.
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~JAG~ NCRS#65120 68 GTO HO 4 spd Alpine Blue /Parchment 2 owner car #21783 71 Corvette LT1 45k miles Orig paint - Brandshatch Green - National Top Flight - last known 71 LT1 built. 71 Corvette LT1 42k miles Original paint - Black - black leather - only black LT1 known to exist. NUMEROUS Lemans blue Camaros, Monza Red and Daytona Yellow Corvettes & a Chevelle or two... Survivors, restored cars, & other photos https://picasaweb.google.com/lh/myphotos
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#5
03-24-2008, 06:09 AM
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Re: BB Chevy Intake Manifold Bolts..
SEE misc bolts at www.amkproducts.com
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation"
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