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Old 03-18-2003, 10:00 PM   #1
Pardue'sCustoms
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Join Date: Feb 2003
Location: Jonesville NC
Posts: 621
MY 350 Let Go At Around 6000/6300 RPM

it broke a rocker bolt and bend the push rod. i pulled it today and tore it down and this is what i got
the block is 3970010
the heads are 3932441
and the crank is 3932442
and center caps are 3412



what mortec is say about the crank

3932442..267,305,350..cast...medium journal...3.48" stroke



and the block
3970010....302.....69....4...Z-28 Camaro
3970010....327.....69....2...Trucks and industrial
3970010....350...69-80...2 or 4

and the heads
3932441....69-70...350..........76cc chambers

suffix code on block
1974 TMM 350 conv.cab 145 2 C-10 & 1500
1980 TMM 350 conv. cab, a/t, Cal M LT9 170 4 C-20 to 3500
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