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Keith Seymore · 10-15-2018, 01:55 PM

I show a 8&1/2" ring gear 3.42 that's 12 and 41, but since that is not one of the choices above that would imply it's not the original axle.

K

10-15-2018, 01:55 PM	#5
Keith Seymore Registered User Join Date: May 2009 Location: Motor City Posts: 9,149	Re: Axle ratio? I show a 8&1/2" ring gear 3.42 that's 12 and 41, but since that is not one of the choices above that would imply it's not the original axle. K Attached Images __________________ Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/