Re: 1969 Nova L-78 Exhaust manifold numbers
Michael,
Manual tranny cars usually have the following casting numbers:
LH. # 3909879
RH. # 3916178
They may or may not have threaded bosses for the A.I.R. tubes. Of course, they will have 'cast-in' date codes as well.
__________________
Craig S.
"I saw Elvis At 1000 Feet"
John Force.
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