Topic: Are they still out there?


41fatty    -- 07-12-2025 @ 12:09 PM
  N.O.S. ring and pinion gears (ford script) for 41 coupe. 34 teeth on ring gear, 9 teeth on pinion is what ratio?


Kens 36    -- 07-12-2025 @ 12:16 PM
  3.78:1


41fatty    -- 07-12-2025 @ 12:36 PM
  Thanks, I always thought I had 3.54 gears. is this Ken in Shelton?


51504bat    -- 07-12-2025 @ 7:18 PM
  34/9=3.78 or more precisely 3.777777777

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Kens 36    -- 07-13-2025 @ 7:42 AM
  41fatty,

Nope, different Ken.


v8fordman    -- 07-20-2025 @ 5:56 PM
  A 3.54 would have 11 teeth on the pinion and 39 on the ring gear. If you divide the number of ring gear teeth by the pinion teeth you get the rear end ratio.
39/11 =3.545
34/9 =3.778


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