11-05-2020, 12:12 AM | #1 |
Registered User
Join Date: Sep 2018
Location: Sacramento,CA
Posts: 85
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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
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70 custom10 swb fleet side 454 th400 |
11-05-2020, 01:50 AM | #2 |
Registered User
Join Date: Mar 2010
Location: Oregon
Posts: 185
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Re: 10 bolt gear set up
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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 . |
11-06-2020, 09:25 AM | #3 |
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Join Date: Feb 2016
Location: Portland Oregon
Posts: 10,817
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Re: 10 bolt gear set up
3:54's nice!
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help. RIP Bob Parks. 1967 Burban the WMB,1991 S(stink)-10 Blazer,1969 GTO, 1970 Javelin, 1952 F2 Ford 4X4, 29 Model A, 72 Firebird. 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
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