panhead bottom identification

Bottom End (crankcases and crankshaft)
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vandal
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panhead bottom identification

#1

Post by vandal »

How do i tell if the flywheels in my 57 pan cases are stock? it has s&S rods but the wheels look like they may have some date codes or casting numbers. They do not have s&S or any other manufactuing names on them
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panz4ever
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#2

Post by panz4ever »

56-74 OHV flywheels....Left casting #MOCASCO 60 & 150 403 (early) or MOCASCO 60 & #56 (late); Right casting # MOCASCO 60 & 150 40 (early) or MOCASCO 60 & #40 (late).
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Kuda
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#3

Post by Kuda »

My factory '49 flywheels have a teeny-tiny factory HD emblem stamped on the outer edge of the 'wheel...

-Kuda
'49 panchop
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