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geunther · 10-27-2021, 09:36 AM

I know OP was looking for GM 12. But there was mention of Ford 9" so for others I would mention that I have had good results with Ford Racing gears. Made in US at Sterling plant.

10-27-2021, 09:36 AM	#12
geunther Registered User Join Date: Apr 2005 Location: Cheyenne, WY Posts: 742	Re: Who has best replacment ring & pinions? I know OP was looking for GM 12. But there was mention of Ford 9" so for others I would mention that I have had good results with Ford Racing gears. Made in US at Sterling plant.