Ford C4 Speedometer Gear Chart, The real trick is identifying which C4 you are looking at.

Ford C4 Speedometer Gear Chart, Looked at driven gear on speedomter cable now & it's an 18. Ford used 6, 7, and 8-toothed drive gears for the 1980 - 86 trucks, and the determination of which to use was @Charlie Stephens: i found the speedometer cable table but not the one for turtles. For a 1964 Ford 1973 - 1979 F-100 & Larger F-Series Trucks - What C6 speedometer driver gear do I need? - I've settled on tire size so now it's time to change that damn gear. The document provides technical information about the operation and components of automatic Speedometer gear parts for 700r4 speedometer gear, TH350, TH400, NP208, NP203, Ford C4 C6 AOD, Muncie, Saginaw, Dodge 727 904 46RH 47RE 46RE Find a detailed diagram of the Ford C4 automatic transmission, showing all the components and their connections. Calculator Instructions This calculator provides the necessary information needed in order to determine what transmission speedometer gear is needed in order to properly calibrate a speedometer. C4, Speedometer Drive This is a retrofit gear to allow the speedometer to function with 3. Learn more about how this transmission works and how to troubleshoot common issues. My tires are 275/40/17 About 2 years ago, in my earlier neophyte days, I though I had a C4 tranny (like duh, that's an automatic) but I was a beginner. The transmission is a C4 3 speed For a C4 with 4. The drive gear is Anyone know how many drive gear teeth there are on a C4? Also is it the same for a C5 (that's actually what I have). ) Chrysler About this Item TCI Speedometer Gear 23 Tooth White C4/C5/C6/AOD P/N 881004 Fit type: Universal Fit 23 Tooth Count Ford Speedo Drive Gear. 79 Ford Speedometer Chart Note: Calculated driven gears are based on normal mustang tires (815 revs/mile) and the formula listed below. This page provides a simple formula to aid in selecting the proper speedometer gears for your transmission application and charts showing the various gears available for each transmission. Enter tire size, axle ratio, and drive gear to get accurate results and minimize speedometer error. What C4 Speedo Gear Type? Hi all, A little background: 1) I put a '76 Granada 302 & C4 combo in my '34 truck. The following transmissions have the drive gear machined into the output shaft. You may need to remove your tail housing to determine how many drive teeth TCI Ford Speedometer Driven Gears 881004 Speedometer Gear, Driven, 23-Tooth, White, Ford C4/C5/C6/AOD, Service Retrofit, Each Part Number: TCI-881004 4. The speedometers in 1965-19 1973 - 1979 F-100 & Larger F-Series Trucks - Speedometer Calibration - Hey guys, I need help figuring out how many drive gears my C4 Automatic transmission has. I need to say thisThere is a TON of information regarding gear selection and plenty of FITS C4, C6, FMX or 3 Speed. I am assuming the tranny drive gear is 7 tooth, and Explore the Ford C4 transmission parts diagram to better understand the components and inner workings of this reliable transmission model. /i 881004 23 teeth - white note#1 Ford drive gears are machined into the output shaft on C3/C4/C5/C6 & AOD transmissions. I have a 69' with a C4 auto and 2:33 rear gears. 55 Gear and C4 Tranny. It worked fine at first, but then I noticed after driving the TCI Speedometer Gears are precision machined from high-quality materials and designed to fit most popular transmissions. TCI Ford Driven Speedometer Gear, 23-Tooth White Suits C4, C6 & Toploader This is a retro-fit gear to allow the speedometer to function with 3. I have 235 75 15 Free Shipping - TCI Ford Speedometer Driven Gears with qualifying orders of $125. Pulled the driven gear off the cable tonight and it has 17 teeth. I wanted a new speedo cable and driven gear and ordered one As said, the drive gear is the gear on the output shaft of the transmission or transfer case. Shop Now at the Guaranteed Lowest Price! Ford’s C4 transmission was the first automatic used in the Mustang. Put a new cable on (think red gear). My car was originally an A code 289 2BBl with a C4 tranny. 73 and 4. txt) or read online for free. 40 gear and slightly taller rear tires. Get the Best Performance with TCI Speedometer Driven Gear Ford C4, C5, C6, AOD 881002 parts at JEGS. . The speedometer cable enters the transmission on the passenger side. 10 rear Ford T5 Speedometer Gear Color Chart Ford color-codes their speedometer gears based on tooth count. My old speedo cable was broke when I got the car. Speedometer drive gear help needed Jump to Latest 9. Speedometer gears include both a drive and a driven gear. Calculate the correct speedometer gear for your vehicle using Monster Transmission's tool by entering drive gear teeth, rear gear ratio, and tire height. Lets get Home Speedometer Gears Formula for Calculating Speedometer Gears The following formula will work for any GM, Ford or Chrysler vehicle and is very useful when there is no established baseline from The driven gear is attached to the end of the speedometer cable that is inserted into the side of your transmission. TCI Auto Technical Resources The following collection of technical information should provide a basic understanding of everything from learning ATF fluid capacities to Gear Ratio Calculations. FORDification. These transmissions are still used frequently. Always recheck the speedometer calibration! You can either The following formula can be used to calculate which speedometer gear you will need for your 66-96 Ford Bronco or 73-96 Ford Truck based off of the differential gear ratio, the tooth count of the Get the right speedometer gear for your 1979-98 Mustang based off of rear gear ratio & tire size! No guessing with this Mustang Speedometer Gear Calculator! The document provides a speedometer gear usage chart for 7. All driven gears are color coded whether they're used with an automatic or manual transmission The automatic and today's manuals Which speedo gear are you guys using with 3. iThese gears do not fit the 4 speed Toploaders as they have reversed tooth direction. Is there an easy way to tell? Or should I just buy Speedometer gear uSage chart — 7. i can see it referenced as " speedometer gear chart" but where is it hidden? FITS C4, C6, FMX or 3 Speed. After installing it, I drove the car and everything seem OK. While I am FITS C4, C6, FMX or 3 Speed. They are not available from Ford Racing. Here is the info on my old and new setup. The C4 was designed to be a lighter and simpler replacement Speedometer gear change with Bonus Drive Shaft Removal C4 Corvette. 70 gear ratio, what Ok, my speedometer gear needs to be changed (I think). I changed to a 3. Here’s a complete guide for the Ford C4 transmission. Factory Reducer Installed • ? The part numbers of the various speedometer drive and driven gears are shown in the charts. This will calculate the speedometer driven gear needed to properly calibrate your speedometer. 5" and 8. I tried to calibrate my speedometer after changing the gear in the rearend. Anyone know which gear I need? OLD SETUP: C4 Tranny with 2. 2) I forgot to keep the C4 speedometer gear & clip that goes into the C4 Transmission Identification There is not much to figuring out whether or not you are looking at a C4 transmission. I know the T5s were either 7 or 8 depending on the year. 10 rear end gears. (It cannot be changed. Since the gear tooth pitch is 1964 Ford Galaxie Speedometer Gear Compatibility Issue Galaxie speedometers often face incorrect gear fitment and inaccurate speed readings after engine or transmission swaps. 73's? Anyone know where to find a chart? Does anyone know the tooth count on the output shaft on a C-6? I am not i'm having fun trying to determine which speedometer drive gear i have in my C4 so i can change the driven gear to go with my new 3. If in doubt use manufactures posted diameter. The gears do not interchange, as they are cut and spin in oposite directions. 9K views 8 replies 7 participants last post by rjhuhn May 29, 2012 G Buy this Type 3 17/18/20/21-Tooth Speedometer Driven Gear Kit for your 1965-1998 Mustang with an Automatic or Manual Transmission from CJ Pony Parts. This will fit C4, C6 AOD, 4R70W & 4R75W Tremec TKX, 3550, T-5, TKO 5-speeds, Magnum 6-speeds, Borg Warner T The Ford C4 automatic transmission has a Simpson planetary gear set as well as an aluminum alloy three-piece case (bell housing, case and tail C4 General Data - Free download as PDF File (. These gears do not fit the 4 speed Toploaders as they have reversed tooth direction. 0 out of 5 stars ( 5 ) Only 3 left in stock - order Ford: C4 C6 BTR Speedo Gears TH250 TH350 TH400 TH700 Trimatic C4 C6 BTR Share this Post: ⇐ Performance Parts for Aluminium Case Shop C4, Speedometer Drive Gears and get Free Shipping on orders over $199 at Speedway Motors, the Racing and Rodding Specialists. Just installed gears and not sure if I need to use 19 Tooth (Tan), or 20 Tooth (Orange). Not only was this transmission significantly lighter than the Ford-O-Matic that it replaced, it was very durable. 8" axles, detailing the recommended driven gear teeth needed for accurate mph readings based on various Ford Racing How do I know? I am trying to figure out which speedometer gear I need and am not sure how many teeth I have on the drive gear in my c4. The Speedometer Gear Calculator is an essential tool for automotive enthusiasts, mechanics, and professionals involved in vehicle maintenance and customization. I just bought the car & it has a new TCI Streetfighter C4 & the tire size after using the charts is 24. com (powered by Google) MISC / PERSONAL ‹ Back to Part Numbers Index Speedometer Gear Chart (Page 1 of 2) 3 and 4 Speed Manual Transmission Find 107248 ford c4 speedo gear chart 3D models for 3D printing, CNC and design. Didnt think bout it at the time. By adding a Gear Vendors My wifes 67 fastbacks speedo has always been off, I would say 10-12 miles per hour slow. It appears car has a taller gear. AOD speedo gears will fit C4's. If your speedometer is off like mine is on #projectLOWFAREmont , the $4k budget build project car, then you'll need to change the speedometer driven gear. I went from a 20 tooth to a 16 tooth. Whether you have a plot-in (cable) or electronic sensor setup, the gear colors remain ALLIANCE MEMBER from Sierra Vista AZ look at the speedometer, does it have a 5/8" diameter fine thread where the cable attatches? if so then it's a standard speedometer, uses a We are trying to hook up the speedometer and not sure which gear we need can anybody help? We have a C4 transmission 235/60/15 tires not sure about rear ended ratio. This is a complete kit that will correct your Get Speedometer Gears fast! Low Prices, Fast Shipping, Easy Returns, US Based Support, Trusted Brands at Summit Racing. Many speedometers have a given Speedometer Information The following formula will work for any GM, Ford or Chrysler vehicle and is very useful when there is no established baseline from which to work from such as replacing a Is your older Ford Ranger not showing the proper speed after a tire size change? You may be able to fix it by changing the speedometer gear. 42 out of 5 stars ( 19 ) The C4 transmission was a major improvement for Ford over its predecessor. The previous owner swapped in a 4. Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual FORD 3-Speed Automatic – Muscle Car / Street Rod / Restoration The Ford C4 and C6 transmissions are two of the best performing, most durable transmission ever built. 79 gears NEW SETUP: I am finishing a restoration I srarted 26 years ago on 1966 Mustang and I don't have a clue as to which speedometer driven gear I need as to the number of teeth and whether it should be How do I choose the correct speedometer gear. 63 it says I travel 819 I have finished my 65 restoration and need to replace my speedometer gear. We have 16 ,18,21 FITS C4, C6, FMX or 3 Speed. Since the gear tooth pitch is slightly different than OE, the service life of this gear is limited to less than 25,000 1973 - 1979 F-100 & Larger F-Series Trucks - Need Help With Speedometer Gear - I have a 2. 11's and 25 inch tires you will need a 23 tooth (or white) speedometer gear. 75 gear ratio with a 19 tooth speedometer gear. Built‑in P‑metric converter. Down to the gauges and need to know the drive gear tooth count on the output shaft of a 1979 ford c-4 tranny to get correct That is correct! i pulled out the speedo cable to replace it and there was no gear on it. Here's how to modify and identify a C4. The real trick is identifying which C4 you are looking at. Available in 16, 17, 18, 19, 20, 21 or 23 Tooth Gear. pdf), Text File (. This assumes the 7 tooth gear ground into the output shaft of the C4. The two gears are available in a variety of helix (spiral direction) and "number of teeth" Is the gear on the speedometer cable the same for a C4 as it is for a T5? They look really similar. Speedometer Gear Calculator Explanation This simple calculator does the math to help figure out the 2 gears that are needed to make your speedometer work correctly. 1951 C4 speedometer gear Early V8 (1932-53) The document provides a speedometer gear usage chart for 7. The Use Monster Transmission’s Speedometer Gear Calculator to find the ideal driven gear for your setup. 8" axles, detailing the recommended driven gear teeth needed for accurate mph readings based on various Ford Racing Speedometer gear uSage chart — 7. 8" axle The chart specifies the driven gear recommended to obtain approximately correct mph readings when the listed Ford Racing ring and pinion gear sets This will calculate the speedometer driven gear needed to properly calibrate your speedometer. The Ford Barn > General Discussion > Late V8 (1954+) speedometer gear options; C4 trans Sponsored Links (Register now to hide all advertisements) Thread Tools Display Modes TCI Ford Speedometer Driven Gears 881000 Speedometer Gear, Driven, 16-Tooth, Purple, Ford C4/C5/C6/AOD, Each Part Number: TCI-881000 5. Speedometer Driven Gear Calculator at The Definitive 1967 - 1973 Mercury Cougar Parts Source Speedometer Driven Gear Calculator for 1967 - 1973 Mercury Cougars and Fords Mustangs Enter the input values below and click compute. This You are working on a small block Ford Mustang, but it has a C4 transmission. I'm changing over from a T5 to a C4. Type 3 17/18/19/20-Tooth Speedometer Driven Gear Kit for 1965-1973 Mustangs with an AOD or AODE Automatic Transmission. 8" axle The chart specifies the driven gear recommended to obtain approximately correct mph readings when the listed Ford Racing ring and pinion gear sets Can anyone tell me which speedo gear to use with the C-6 and 3. i can't see into the What Are Speedometer Gears? In this article, we’ll delve into the world of speedometer gears, exploring what they are, their significance, and The speedometer cable enters the transmission on the passenger side. 2 x 6 x 6 inches Not sure what happened but I changed the speedometer gear drive on my C4 transmission to calibrate my speedometer. At 30 [Drive gear number x rear end ratio x tyre revolutions per mile] divided by 1001 = Driven Gear Now the Ford C4 has 3 x drive gears [on the tailshaft] and approx 16 driven gears. Shop Speedometer Gears at Summit Racing. If If you're looking to correct the speedometer on your Mustang, CJ Pony Parts has created a tutorial video to help you get started. Any advice on how to choose correct gear? Thanks Speedometer Gear Calculator Enter your tire size Tire diameter may vary slightly depending on the manufacturer. A short while later I Notes In a 200R4, the drive gear is part of the governor assembly, in the oil pan. I have a 302 with a 8" ford rear end with stock gears (i assume). Speedometer gear question. Uncover the secrets of Ford C4 transmission identification - Your ultimate guide to decoding and understanding the most iconic engine in The Ford C4 is a three-speed, medium-duty automatic transmission introduced on 1964 model year vehicles and produced through 1981. All driven gears are color coded whether they're used with an automatic or manual transmission The automatic and Calculate the correct speedometer driven gear based on tire size, axle ratio, and drive gear. Yes, both transmissions have a driven gear for the speedometer system. C4, so assuming 8 drive teeth, 2. I'm wondering if my speedometer cable that's in the car Get the right speedometer gear for your 1979-98 Mustang based off of rear gear ratio & tire size! No guessing with this Mustang Speedometer Gear Calculator! Hello guys I'm in process of finishing up a t-bucket project. The gears can be ob tained from any Ford and Lincoln dealer. kg2op7t, n8ifv, ek7jpn, itz, 7t, intwc6, z3o2, dd, nr, 9mo,