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72SB · 01-05-2023, 10:49 AM

Doing a rear gear swap and was asking what drive gear the Saginaw has which I assume is 8. With 3:08's, I will need a 17 tooth driven

with the 3.08's, my RPM will be 2500 at 70mph

01-05-2023, 10:49 AM	#5
72SB Registered User Join Date: Apr 2022 Location: Moorpark, CA Posts: 775	Re: 72 Saginaw 3 speed Speedo Drive gear? Doing a rear gear swap and was asking what drive gear the Saginaw has which I assume is 8. With 3:08's, I will need a 17 tooth driven with the 3.08's, my RPM will be 2500 at 70mph