deuce lover
Well-known member
What speedo gear tooth count do you have?
The BB doesn't have a turtle. Here are some pictures of the driven gear. You can unscrew the driven gear bearing and the ratio should be stamped on the gear.
Sounds like a grand adventure. Good luck.
I've attached a table from my book showing the various driveshaft gearing for the two different rear end ratios and tire sizes. I realize the table is for 1935-1939 full-floating rear axle Trucks but I figured it would give some references as the rear end ratios and tire sizes are the primary factors. The standard Ford chassis parts books are a bit thin on details in this area.
Hi Bob, What's a "Turtle"?? - I've never heard that one before.
Bob - is there any chance that gear is something that fits a model A car? - or is it going to be super rare?