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Can anyone identify the casting number 3973468 N A21 0 as found on my flywheel? Is the A21 0 a date code for Jan 21/70? Is there such a number, or have I read the casting number wrong and should be 3973458 N as discussed in earlier posts found in the archives.
Thanks
Wes #33239
I think that you're incorrectly reading the 6th digit as a "6" when it's actually a "5". Nonetheless, whatever the number, I'm sure we're talking about the same flywheel. It's a standard weight, 14", 168 tooth flywheel designed for use with a 14" clutch. The date code is as you surmise. That makes this flywheel one of the first produced as this casting was released in late 1969.
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