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gear-ratio
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  1. Transmission and DriveLine Questions
    I'm replacing my 4.11 gears on my '55 Chev with 3.55 and was looking at a couple of different units. The first unit had a 32 tooth ring with a 9 tooth pinion (3.555), the second has a 39 tooth ring and a 11 tooth pinion (3.545). The 9/32 has some bad teeth so we looked and found the 11/39 that...
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