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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

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Old Jun 30, 2004 | 05:21 PM
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85fordowner
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Question Rearend

i was wondering if anyone could tell me what gears i have in my rearend in my 85 ford f-150 4x4. i looked ove the gears and i could find was E7TW BA 1139 6DD* i dont have anyidea what that means if anyone does i would appreciate it greatly
 
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Old Jun 30, 2004 | 10:25 PM
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MontanaFord
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From: Kalispell, MT
85...if you take the 1139 and divide the 39 by the 11, you get 3.54545454....continuous...that is your gear ratio...3.55 gearing...same exact gearing as my truck...and actually the exact same truck, just a year newer...hope that helps...

MontanaFord
 
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