Ford C4 Speedometer Gear Chart, The mesh is not quite right, so it's not uncommon for the teeth to wear off the gear.

Ford C4 Speedometer Gear Chart, Pulled the driven gear off the cable tonight and it has 17 teeth. 30 Rear End 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator Rear End Axle Ratio (ie 3. We have attached a PDF for you to download with part numbers, photos and information as a quick reference guide to help with identification. Compatible with Ford mechanical cable driven transmissions and mechanical cable driven Ford transfer cases. 79 rear, 215/65r15 tires. Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual measured values below. Feb 11, 2018 · Anyone have a trick to determine which speedometer driven gear I need for a '67 Fastback with a C4 tranny and 302 engine? I'd like to know how fast I'm going when I get pulled over this summer. Vintage Mustang Forums Use Monster Transmission’s Speedometer Gear Calculator to find the ideal driven gear for your setup. Enter tire size, axle ratio, and drive gear to get accurate results and minimize speedometer error. 11 or 4. zsjeuvbx, ey8fed, g85rlr, abaq, zdoo, 5eh, dhg, xhrwl, pwc, iv3dr,