Has a sand scribed N with the number 607.
Letter and numbers are a good 3/4 inch tall.
Discussed in a post herein SAAC to ID .
The N 607 is >> Sand scribed like a 428 CJ on the back of the block
Flywheel Part # is C9AE- C
Ring part # is C9AE 6384- A and then a S inside of a circle.
Part of the original box included.
$620.00 OBO >>> price reduction, $400.00.
John
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