The Ford Barn - View Single Post - is there a difference between 21-A rods and 91-A?

KiWinUS · 11-11-2013, 12:04 PM

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I have always noticed "ALL" the caps on either 21a or 91a have 91A on them .

11-11-2013, 12:04 PM	#5
KiWinUS Senior Member Join Date: May 2010 Location: Charlotte NC KiWi-L100 available here Posts: 3,264	Re: is there a difference between 21-A rods and 91-A? Sponsored Links (Register now to hide all advertisements) I have always noticed "ALL" the caps on either 21a or 91a have 91A on them .