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- - 10 bolt gear set up (https://67-72chevytrucks.com/vboard/showthread.php?t=814062)

Big70

11-05-2020 12:12 AM

10 bolt gear set up

Does anybody know what these markings stand for on my ring gear?

12 10 65 dana 18437 m8r83 46 13

HotWheelsFan

11-05-2020 01:50 AM

Re: 10 bolt gear set up

.

46 13 is for the teeth on the gears, 46 on ring, 13 on pinion. This equals 3.54 gear ratio.

12 10 65 - Date, Dec. 10th 1965

18437 I would imagine is the part number for ring gear.

Bob

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HO455

11-06-2020 09:25 AM

Re: 10 bolt gear set up

3:54's nice!

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