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2 Attachment(s)
Numbers on a 454
Attachment 70568Attachment 70567
I have coded the engine to be built between 75-87 and could be a 2 or 4 bolt with the numbers 14015445 but the other numbers on the attached photos I cant decode
I could not open the bottom as it stood end see the crankshaft but heads and pistons is LS-7
Can someone decode the other number attached over the timing chain? T (or I )D04XCH9
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Close to the upper water pump bolt on the passenger side, there should be a 3-digit letter series or number/letter series. Here is a fairly complete list...…
BBC Engine Suffix Codes
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