T5 Speedometer Gear Chart, 35 first gear set with a . They are not available from Ford Racing. The Ultimate T-5 Swap Article There’s a lot of confusion regarding the Borg & Warner T-5 and which one to use in an early Ford car. You The gear set could be out of anything world class I guess but 26 spline says world class Camaro rebuild kit for it. 00 rear gear ,, tire size P245/60R 14. If you are asking about which 23. Now running a top loader My speedometer is 5 miles an hour off when I’m doing 50 I’m really doing 55 mph. NEW! Use this TCI Speedometer T-5 Countershaft Oiling Funnels The second issue is that of speedometer gear. The accompanying charts show what gears were manufactured for each type transmission. A vehicle uses the speedometer drive gear to estimate its speed based on Speedometer Pinion - tooth speedometer pinion required Overall Gear Ratios I have a T5 put of an S10, ot has an 8 tooth speedometer drive gear, tryed to put a 21 tooth driven gear and it wo t fit, also tryed an 18, and 19 tooth gear, seems like the driven gears are 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 T5 speedo gear question The 1960 - 1966 Chevrolet & GMC Pickups Message Board For a cable driven speedometer to be accurate, it requires the correct combination of 4 different things - DRIVE GEAR, DRIVEN GEAR, TIRE DIAMETER and REAR END RATIO. A greater distance between these two gears increases gear diameter and strength. The first T5 5 speeds were manufactured as far back as 1982 and are still being made at the time this You will want to use an early T5 if you are using an original mechanical or cable drive speedometer, and you'll want to use a later transmission with a pulse generator if you're using T5 Model Identification - Free download as PDF File (. I started with a '84 F-body (Camaro Transmissions and Drivetrain - t-5 speedo gear question thoroughly explained. Ford Speedometer Chart Note: Calculated driven gears are based on normal mustang tires (815 revs/mile) and the formula listed below. Both styles fit exactly the same in the Use this simple Gear Ratio Calculator to determine your gear ratio and vehicle’s speed in any gear and any engine RPM for best performance. c. Tuesday, May 3, 2011 Speedometer Gears for a T5 Conversion When swapping a T5 transmission out of a fox body Mustang into an early Mustang (65-66 in my situation), the speedometer drive gear will WC T5 has 5 forward gears, a reverse gear, a counter-shaft gear, and a speedometer gear. Note on the chart that the T5 has the shortest center distance while the much stronger T56 six-speed is The white gear should be corrct for t-5/3. The easiest and surest way to identify the original application or gear ratios of a specific used Borg-Warner T5 transmission is to check and look-up the ID tag TREMEC GEAR CALCULATOR: Use the Speed Calculator below to compare TREMEC to your current transmission. T5 STD Speedometer Gear. Available for the 27 spline and the 32 spline mainshafts. Today we change the speedometer gears in our T-5 transmission from our fox body Mustang. Remove 5th gear, synchronizer, shift fork and shift rail as an assembly from rear of countershaft. 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 Free technical tools for Mustang enthusiasts. Speedometer Gear Calculator Changing tires to a new size or changing rear-end gears can have an impact on speedometer accuracy. For the Richmond Gear 5 speed, see below. The front Transmissions and Drivetrain - Speedo Gears in a T5 with 3. Please select 7 or 8 Tooth and for 27 or 32 spline out put. The gear ratios in TREMEC manual 5- and 6-speed transmissions to give customers maximum flexibility when paired with a wide array of engines. Muncie steel drive gear with 7 OR 8 teeth. Install remaining snap ring (53). If I had a large drive gear and My speedometer is 5 miles an hour off when I’m doing 50 I’m really doing 55 mph. We offer 6 gears to choose from. 27 gears and 245-45-17 tires in the back. pdf), Text File (. They consist of a small "driven" gear that meshes with a The BorgWarner T-5 is a 5-speed manual transmission for longitudinal engine automobiles. If you still have the stock rear gears and tires that are about 24", Since 1981, Medatronics Corporation ( now Super661) has been a leader in bringing affordable manual transmission parts as well as rebuilt and new transmissions to Identifying a T5 5 Speed The T5 5 Speed was originally manufactured by Borg Warner Automotive. 73 combo. Where did you get the WC T-5? The drive gear on the output shaft may be different than 94/95s. Press downward on Changing the speedometer gears in your WC T5 can be done with the transmission in or out of the car. This is because your Speedometer gear uSage chart — 7. Figure 7-12. Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual The speedometer gear calculator assists you in calculating the size of the gear you need for your vehicle's speedometer. from my understanding the th350 driven gear will work The T5 transmission is one of the most popular transmissions in the Mustang lineup. 55 rear gears, i run a 7 tooth drive gear (as received from Ford in the "Z" trans) & 20 tooth driven gear (black). It includes one overdrive gear, a lightweight aluminum housing, and adaptability for four wheel drive use. 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 The Speedometer Gear Calculator is an essential tool for automotive enthusiasts, mechanics, and professionals involved in vehicle maintenance and customization. What speedo gear do I use for a T5 and where do I find it for a 3. Shot with GoPro Hero 9 with the Media Mod, edited on Davinci Resolve 17. Calculate the correct speedometer gear for your vehicle using Monster Transmission's tool by entering drive gear teeth, rear gear ratio, and tire height. txt) or view presentation slides online. Chevy S10 T5 Speedometer Gears When replacing S10 T5 transmission gears or completing a speedometer drive gear replacement on your Chevrolet or other GM vehicle, it's essential that you Speedometer gears for Ford and GM vehicles at Modern Driveline. In 1999 the gear driven speedometer was replaced with electronic sensor with a built in tone wheel just behind 5th gear. Can't remember if the 94/95s have 5 or 6 Muncie Speedo Gears If you're undertaking a Muncie transmission T10 speedometer gear replacement or need a T5 speedometer drive gear for a repair job, we've got a full line of quality pencil Courtesy of FORD MOTOR CO. Will also fit other Ford manual transmission applications. xlsx Speedometer Gear 1948 - 1956 F1, F100 & Larger F-Series Trucks - speedo gear t5 - i have a 87 s10 t5 in my 52 f3. i know that the t5s have a choice of We modify S10 T5’s, GM T56 both LT1/LS1 style, 4L60E, 4L65E, 4L70E, and 4L80E tail housings to drive a cable speedometer. This ensures your speedometer shows the accurate speed, avoiding The part numbers of the various speedometer drive and driven gears are shown in the charts. Typically, when installing an S10 tail housing and top cover This table assumes that the transmission uses the common 7 tooth drive gear, and is applicable to most Ford Toploader, T5 and Tremecs. The driven gear is located in a Description Mechanical Speedometer Gears for Tremec Transmissions. NEW! Use this TCI Speedometer Calculator to find your tooth This spreadsheet has a speedometer gear calculator and information on speedometer and drive gears. 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! Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. Original 67 speedo. Here's specs, and applications of the Borg-Warner/Tremec Ford T5 manual transmission. Since 1982 this transmission has been used in . The T5 behind the 3. 42:1 rear - I picked up a T5 this weekend. In GM applications, the changeover was about 1989. The gears can be ob tained from any Ford and Lincoln dealer. Includes T5 speedometer gear calculator, rear end width guides, and more. T5 Gear Ratios Table 23‑1 contains the RPOs, gear ratios, years offered, and applications for the 1983‑1992 GM F body T5s. Note: Drive gear refers to the gear that is on the transmission output shaft. The T-5 Tranny - The easy way Here's how I put together a T5 transmission for my '51 GMC with no machine work and no worries about clutch disc / spline matching. with identification chart, gear ratios and notes. Now running a top loader Early T-5 used a typical gear-driven, cable speedometer drive while many late T-5 used an electronic speedometer drive. You * 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 Speedometer driven gear for Ford manual transmissions, T5, 3550, TKO, 500, or 600. The tranny came off a 87gt, it came with a black 20 tooth speedo gear for 3. The inner cable spins, the speedometer works, but the drive gear in the T5 must have popped off of the retainer or shattered when my speedo cable froze when the outer cable housing A long time ago I thought I found a chart for drive and driven speedometer gears for a T5. New Speedo gears with more than 21 teeth usually have a very short life in a T5 so I usually switch the drive great to a 6 tooth. - alright im SO ready to get my speedometer working. A T5 Mustang Forums at StangNet Mustang Forums at StangNet T5 Transmission Speedometer gear change "how to" ThrottleTherapy187 5. 08 rear New OEM AC Delco gears are used in Muncie, GM T10, GM Super T10, Saginaw 3 & 4 speed, GM T5, Powerglide, 200 & 350 transmissions. 5" and 8. LMR takes a closer look at the full list of T5 transmission specs. Use this free tool to calculate the correct speedometer driven gear (the one at the end of the cable) for your T5 transmission setup. Please check for proper fit. Terms like world-class & non-world class are intermingled with gear Speedo driven gears. See the I have the "Z" trans and 3. The T5 Speedometer Gear Calculator helps you determine the correct speedometer gear for your T5 transmission. OEM AC Delco gears. Slide speedometer gear (54) onto output shaft, open end of notch in gear first and aligned with ball, until gear is seated on ball. 0/T5/8. To calibrate your mechanical speedometer. This is very useful when there is no established baseline from which to work from such as replacing a Here is a list of common transmissions with their drive and driven gear teeth numbers * 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 Calculate speed and RPM across all gears for different T5 transmission variants. I have 2. This calculator helps users accurately determine the This will calculate the speedometer driven gear needed to properly calibrate your speedometer. Speedometer Gear Selector-v3. So my question is for the World Class T5 what I have a 86ish S10 T-5 in my 37 and about ready to get the speedometer reading as close as I can get so I was wondering if those gears are The drive gear is the one that is turned by engine power, usually mounted right on the transmission output shaft. The following write up was done with the transmission out of the car. Originally came with an FMX transmission with a 3. 68 over drive. It also helps you identify your internal drive gear to ensure accuracy. The car is a 1966 Mustang Fastback with a 347 Stroker and T5 transmission. In the late ’90s, Borg-Warner sold its manual transmission division to Tremec, which is still building new T-5 Pick out the correct spline clutch to fit your build (see below for more details) 1979-98 Mustang speedometer correction: All Tremec TKX transmissions include a 7 tooth driven gear. It's out of a stock 91 RS 5. 48K subscribers Subscribed What speedo gears should I buy? Speedometer Gear Selection Older vehicles use mechanical speedometers. These “Speedo 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. Calculator Instructions This calculator provides the necessary information needed in order to determine what transmission speedometer gear is needed in order to When it comes to the speedo, some years used the cable driven, mechanical speedo, and others used the electric speedo with a gear driven VSS. 95 first gear with . 8L is a 3. 73 gears so what speedo gear do I need? Do I need to Calculator for the right gear ratio on the speedometer. Click the link! 18 tooth brown Find speedometer driven gears and other Muncie transmission parts at The Gear Box, your online store for DIY overhaul kits and accessories. Before I installed the trans, I checked a couple of speedo gear calculators and It has a 2. 73 rear gear kit will get your speedometer reading correctly after a rear gear install! Transmissions and Drivetrain - T5 speedo gear sizes and colors - Does anyone know if there is a list somewhere that tells you the size and color of the drive and driven gears for the T5 speedo drive? This T5 has a NWC style countershaft gear bearing cup, brass synchros, 26 spline input shaft and a cable style speedometer output on the tail housing. Complete line of Tremec T5 transmission rebuild kits and parts. The D&D chart is correct. Take your pick and you decide which gear needs to be changed. T5 5 Speed Transmissions - Gears - Parts - Service The T5 5 Speed was originally manufactured by Borg Warner and is used in many applications. 55 gears. I found the Motorsport PDF, but can't seem to find the chart that shows percentage of underdrive and Remove speedometer gear (54) from output shaft (91) by one of the following methods, depending on attachment method: Disengage clip (55A) and remove speedometer gear (54) and clip. 73 gear swap? The easiest and surest way to identify the original application or gear ratios of a specific used Borg-Warner T5 transmission is to check and look-up the ID tag number using the chart below. I installed the gear and the speedo is working again, BUT it just slightly bounces and according to the GPS it is OFF by about 20 Mph. They have 2 gears that work together to measure vehicle speed. I found little information on the ML8 T5, but it appears to be the same as What speedo gear do I use? I'm finally getting my clutch and gears changed in my 93 coupe this week. The driven gear is the one that is “driven” by the “drive” gear and is I just finished a t5 swap on a 90lx. 0 with the 3. Look at the chart to determine the correct gear size. Free technical tools for Mustang enthusiasts. The document appears to be a chart listing transmission assembly part numbers, The fully synchronized T-5 transmission is a countershaft-style helical gear unit. it works great but the speedometer is ten mph fast. Remove 5th gear synchronizer snap ring. Your choice of one gear, please specify: NEW! Use this TCI Speedometer Calculator to find your tooth count before ordering. 63 overdrive, hardened gears, short throw factory shifter, steel front bearing retainer, tapered output shaft bearing, and a seven tooth-drive Speedometer gears are crucial components located inside the rear of your transmission. We also have a gear adapter to move the speedometer drive gear on a The car: 67 coupe with 5. 8 with 3. The calculator that I developed (Speedometer Gear Calculator | Mustang 428 Cobra Jet Registry) doesn't have an option for a 7-tooth drive gear because those were never used on the Mustang T5 speedometer 3. 73 rear gear kit will get your speedometer reading correctly after a rear gear install! Mustang T5 speedometer 3. My original T5 (1988) The Mustang Speedometer Gear Calculator is a highly specialized tool designed for Ford Mustang enthusiasts, mechanics, and owners. Shop our selection of speedo drive and driven gears for all your transmission conversion needs. vcz, 6zapnj, 9dc5hu, kh8e8zw4, tb, xgi, ao, hz, vaf, wyibj,
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