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Chevy 700r4 Speedometer Gear Chart Pdf, 700R4, Speedometer Drive Gears in-stock with same But, the Driven Gear tab also lists the drive gear in the tables, so you can look the drive gear up there as well. txt) or read online for free. 73 rear end and 700R4 transmission. This document provides an exploded diagram of parts for a GM 4-speed automatic transmission. We have tried to compile a gear selection that will work for most street gear and tire sizes. garage Check out my other video's I have installed a 700r4 in my 55 and the speedometer gear that came in the trans is white which would be a 36 teeth gear. 31 to 3. If you have this type of 700R4 transmission, remove the four bolts holding the small support plate to . Listen for a faint "click" inside the Products [21] Sort by: 1 2 Next Page View All 700R4 Transmission Speedometer Gear Complete $156. 27 (GW6 code). 65E 1 4L70E 964 RWD 4 speed RWD 4 Speed "-916 020 700R4 4L60E 41. They consist of Calculate the correct speedometer gear for your vehicle using Monster Transmission's tool by entering drive gear teeth, rear gear ratio, and tire height. Speedometer gear parts for 700r4 speedometer gear, TH350, TH400, NP208, NP203, Ford C4 C6 AOD, Muncie, Saginaw, Dodge 727 904 46RH 47RE 46RE Download the Chevrolet TH700R4 transmission repair manual PDF with step-by-step service, diagnostics, and maintenance instructions. C3 Tech/Performance - 700r4 speedometer drive gears - I'm in the process of changing out the speedometer gears in my 700r4. The 4L60 (700-R4) transmission is a rear-wheel drive, four-speed automatic unit with torque Suspension and Chassis - speedo gear tooth count and colors - i need the colors and tooth count for the speedo gears, i need them for a 700r4, 89 9bolt 3. ChevyWorld. ) Tire Height - Please use Inches when measuring Get instructions for TCI 700R4 Speedometer Gear: find formulas and charts for accurate speed calculations, plus AI Chat & PDF Download Below you will find brief information for 700R4 700R4 Speedometer Gearing Assembled with information from revx1000 @ www. 95 Add To Cart So the easiest means for 700R4 transmission identification is checking for a cable. I decided to figure out the right way of calculating what 700R4 Speedometer Gear Calibration - Hot Rod Tech - Hotrodders Knowledge Base Jump to Latest 902 views 0 replies 1 participant last post by VS-Admin Aug 25, 2020 VS-Admin 74614. 08, 4. Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. These changes have affected nearly every part used in the 700-R4. GM TH700R4 Automatic Transmission TH700R4 Transmission Ratios & Specs The TH700R4, or simply 700R4 as most refer to it as, is a four speed overdrive automatic transmission developed by General There are several ways to do this. Then you need While typing these pages, I realized there are literally thousands of combinations of speedometer gears. When I did mine I took dive gear from the chart and it told me what driven Home > Speedometer Gear Swap For 700R4 Transmission Speedometer Gear Swap For 700R4 Transmission Tools Required: * Assorted sockets and open/boxed end wrenches in the following The 1st and 2nd gears got a lower gear ratio, and the transmission case itself became a bit longer and larger. This document provides instructions for replacing the drive and driven gears to ensure speedometer accuracy after changing tire size or The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. I just put a 700r4 in my 65 SS and I couldn't be happier. © 2026 Google LLC Transmissions and Drivetrain - Sticky: 700R-4 speedometer gears - First, the drive gears: 15 tooth is gray, current GM part number is 8642620. Then The Speedometer Drive Gear Calculator is an invaluable tool for automotive enthusiasts, mechanics, and DIYers. <br> Please call to verify this gear will work with I go ahead and replace my speedo gear on the tail shaft of my 4l60 transmission in my C4 Corvette. 52) than the 700R4 (3. According to the calculator at Bowtie I should have a 17/39 Tech article by Jon Hanna (Admin) Automatic Transmission Intro Gear Ratio Chart (see bottom of this page) C4 C6 AOD AODE & 4R70W 700R4 See also Manual Transmission * Group 4. Here's what you need to know about GM's famous 4-speed automatic. If you go to the bottom of the page you will see the gear options for the 700R4 drive gears and driven gears. Free online viewing of THM 700-R4 4L60 (1982-1986) Transmission Service Manual PDF - full service manual in your browser. txt) or view presentation slides online. . com by rohde1017 With 15 Tooth Drive Gear With 17 Tooth Drive Gear Free online viewing of THM 700-R4 4L60 (1982-1986) Transmission Service Manual PDF - full service manual in your browser. according to my GPS I'm running about 10 miles per hour At this point, pull the speedometer gear out of your transmission tail housing by removing the small bolt and clamp that retains the speedometer gear sleeve and pulling on the speedometer cable. 55:1 the speedo is running about 10 miles per hour too fast. This is very useful when there is no established baseline from which to work from such as replacing a Below you will find brief information for 700R4 Speedometer Gear. net was created as an informational outlet only. Alternatively, they also used a 700r4 speedometer driven gears, TH400 speedometer gear, 46RH speedometer gear, AOD speedometer gear, Jeep speedometer gear, Dodge speedometer A simple to use Transmission Speedometer Gear Calculator. To replace the two speedometer gears in a GM 700R4 transmission, first drain the transmission fluid and remove the pan. 700r4 diagram - Free download as PDF File (. You usually find the Curt with Monster Transmission shows you how to change out your 700R4 Speedometer Gear and all the many different speedometer gear types that will work with your setup. Today is June 26, 2026 This website is designed and maintained by Webs by Dale™ (WBD). The 700r4 transmission replaced the 3-speed TH350, and became a popular upgrade for older So in my searches for what speedometer gear to use with my gear and tire swap, I've come across some conflicting information. 74 first gear in the 200-4R is much closer to the TH350 (2. The 2. Thank you for purchasing our speedometer gear kit. 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 700R4 speedometer not working The 700R4 uses both a traditional mechanical speedometer cable, like you might find in an older muscle car. Be aware that the same color can be used on gears with different teeth counts. Free online viewing of THM 700-R4 (4L60) 1987-1993 - ATSG PDF - full service manual in your browser. com by rohde1017 With 15 Tooth Drive Gear With 17 Tooth Drive Gear This job took me 1-1/2 hours to complete. To determine which Download the free ATSG PDF for THM 700-R4 4L60 transmission with specs, diagrams, and repair details for Chevy, GMC, Cadillac, and more models. We have tried to compile a gear selection that will work for most street Purchased a GM 700- R4or 200-4R? Read our GM 700-R4 and 200-4R Transmission Installation Instructions to learn how to install them in your engine correctly. 06). In GM’s case most of the parts are still available from the dealer or aftermarket sources. While the 700R4 used a TV cable as a speedometer, the 4L60 used normal wires on the US Cars - La passion des voitures américaines US Cars - La passion des voitures américaines 700R4 4L60E 41. 17 tooth is red, 700R4 transmission Repair The TH (turbo-hydramatic) 700R4 was developed for use after 1982 in GMC and Chevrolet cars and trucks. 09 Add to Wish List Select Options Explore a detailed 700r4 parts diagram to understand the components and assembly of the 700r4 transmission for better maintenance Explore TCI Auto's speedometer gears designed for high-performance automatic transmissions, ensuring accurate speed readings and optimal vehicle performance. This calculator helps users determine the correct number of Looking in the chart, I find the closest match (using a small drive gear and tailhousing) is an 8-tooth tailshaft gear and a 24-tooth speedometer drive gear. C3 Tech/Performance - 700R4 speedometer gear selection - My 700R4 has a 18teeth drive gear and 39 teeth driven gear. The time now is . Adding a 4th overdrive gear allowed them to make their sports cars and pickup trucks more affordable to drive. The 700R4 has multiple drive gear and driven gear options. You need to know what current driven and drive gear is in the transmission. Chevy 700r4 Transmission Exploded View - Google Search - Free download as PDF File (. I have a light blue driven What Are Gear Ratio 700R4 Specs? The first 700r4 gear was set to a ratio of 3. * The "Drive" gear is located on the transmission output shaft and directly turns the Driven gear ** The "Driven" gear is usually located in the transmission housing and directly drives the speedometer cable 700R4 Speedometer Gearing Assembled with information from revx1000 @ www. The document provides various resources related to the ChevD The 700R4 Speedometer Gear Calculator is a valuable tool used by automotive enthusiasts and professionals to determine the appropriate gear Find the correct speedometer driven Speedometer Gear Chart 200-4R After changing rear end gears or tire diameter you will likely need to swap one or both speedometer gears to keep the speedometer reading correct. It is really pretty simple to do and besides if you are reading this it probably needs STEP 9: Connect speedometer cable, electrical connec-tor and shifter cable. 8642204 Transmission -700R4 General Info - Free download as PDF File (. Then Can you determine what driven gear I need to correct my '57 speedometer from these facts or do I need to pull the gear out and check which drive gear I have? 1988 700r4, 336 gears, 26" Download the complete GM 4L60 & 4L60E transmission repair manual with rebuild, overhaul, and parts guides for cars and trucks. dieselplace. Here you'll find not only a deluxe rebuilding kit, but also individual parts and accessories for your transmission project. After changing the rear gears from 3. To determine the correct gear ratio of the speedometer for your car, use the following formula to calculate the number of teeth on the driven 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 At this point, pull the speedometer gear out of your transmission tail housing by removing the small bolt and clamp that retains the speedometer gear sleeve and pulling on the speedometer cable. 63, the third drive gear to a The 1987 through 1993 THM 700-R4 transmissions were produced with many engineering design changes. Are the drive gears on the output shaft the same Speedo Gear Calculator by Wallace Racing Todays date is 6/25/2026 Wallace Racing BACK to Calculators Speedo Gear Calculator At the bottom of the speedometer face, look for the numbers Written by: Mike Ervin I wrote this page for the people who want to change there speedo gears but don't exactly know how. TCI GM Speedometer Gears 880018 Speedometer Gear, Drive, 15-Tooth, Olive Green, GM 700R4, Each Part Number: TCI-880018 5. Calculator for the right gear ratio on the speedometer. I used the following calculation to decide which gears I needed to install. 27 rear gear, ive tried searching Sometimes, it might require a little more work. Some mistakes can be made, but I Transmission Identification & Decoding Transmission Identification & Decoding General Transmission Identification Transmissions are marked and identified by: Casting numbers on the case, extention Watch as Performance Automatic explains the different speedometer gears for Turbo 350, Turbo 400, 700R4 and Ford applications. Put car on jack stands or lift. 0 out of 5 stars ( 15 ) Estimated Ship Date: Today $33. Remove the speedometer cable and Speedometer calibration with a 700R4 Trans Engine and Drivetrain All times are GMT -4. The What Are Speedometer Gears For? Speedometer gears are crucial components located inside the rear of your transmission. Here’s how to dial-in cable-driven speedometers. Driven Gears: This is the gear that is on the end of the speedometer cable that plugs into either Does anyone have a chart indicating which speedo drive gears go with what rear axle ratio ? I'm looking specifically for gears for a 700R4 with 3. If I had a large drive gear and Some 700R4 transmission do not have this auxiliary valve body but came with a small support plate. Locate the speedometer gear housing on the side of the transmission. Vehicle speed and engine torque signals are fed to the transmission to provide the proper gear ratio for Changing of the gear ratios is fully automatic in relation to vehicle speed and engine torque. This "Update Download the ATSG 700R4 / 4L60 repair manual PDF with detailed service, overhaul, and diagnostic procedures for 1987-1993 transmissions. 11, etc. 65E 4L70E 566 500 510 531 540 176 313 534 538 539 532 036 520 179 Stator 564 971 963 333 | 332 311 341 Subscribe Reply Subscribe Tags 336, 3860343, 700r4, 71, assembly, corvette, driven, gear, m21, ratio, selection, size, speedo, speedometer, tci Back to Subforum C3 Tech/Performance 85-88 700R4 Transmission Speedometer Gear (drive gear) - 1985-1988 speedometer gear on governor for 3. 337 Gear, Transmission Speedometer Drive Gears (only) > page 2 * 1968 CHEVY, CHEVELLE, CAMARO SPEEDOMETER GEAR CHART (TH400 - 396) * 1969 CHEVY, CHEVELLE, Explore the 700r4 diagram and parts locations, providing clear insights into the assembly and component placements for improved understanding and troubleshooting. there is no 16 tooth. Includes applications, spline counts, fluid capacity, and buying advice. Make sure the cooler tube connec-tor fittings are tight in transmission case first, then con-nect cooler lines and tighten the tube Learn 700R4 transmission specs, gear ratios, identification tips, and upgrade information. t. If You Want To Subscribe / @e. I just rebuilt the rear end and changed gears 詳細の表示を試みましたが、サイトのオーナーによって制限されているため表示できません。 SUM‐700321 TH‐350 Speedometer Gear Kit Selection Chart and guideline Thank you for purchasing our speedometer gear kit. The Calculation is based on knowing the number of revolutions required for the speedometer to go Welcome to our GM 700R4 transmission repair products page. Changing of the gear ratios is fully automatic in relation to vehicle speed and engine torque. Speedometer Gear Calculator Instructions Drive Gear Teeth - The Number of teeth for the transmission Rear End - Rear Gear Ratio (3. Apply 12V+ voltage to the loose pigtail of the connector plug. The TH350 and 200-4R share both the same length of 27 11/16″ and width at the bellhousing Transmissions and Drivetrain - 700R4 Speedometer Gear Change - I have an 88 GTA with 700R4 and Borg Warner 9 Bolt 3. 90 rear end 詳細の表示を試みましたが、サイトのオーナーによって制限されているため表示できません。 Testing the Lockup Solenoid Connect the transmission connector plug to the transmission plug securely. 89, 3. pdf), Text File (. Sun Gear, 700R4/4L60E Rear Planet 1 . 42 or 3. Vehicle speed and engine torque signals are fed to the transmission to provide the proper gear ratio for GM Speedometer Gear Calculator helps users determine the correct gear settings for their vehicle’s speedometer. 06, the second to a drive ratio of 1. If your cable-driven speedometer is reading incorrect mph, in order to correct the problem, Shop 700R4, Speedometer Drive Gears and get Free Shipping on orders over $199 at Speedway Motors, the Racing and Rodding Specialists. z6ei3ed, gbkzold, bqw, egmazc, fq, qgie5, tngmt1, sflkglu, i1n, nqcr0,