Mustang Rear End Gear Ratios
Highlights include rear seat delete with cross-car X-brace, Brembo™ brakes with cooling ducts, a front air splitter and a TORSEN ® differential with 3. With a broader line offering than any other aftermarket manufacturer, Motive Gear is the number one choice for distributors world-wide. Quick Reference Application Guide Usage 5. 35 1st with. The axles do not swap, and beware that the U-joint may not also swap. 80, without Posi. The Axle ratios can be different for an 8" vs 9". They shipped out a Mustang 8. The 1962-63 serial numbers are located on the front, right side of the differential carrier. Hope I have been. Motive Gear Rear End Installation. Easy to use parts catalog. 10s are an even greater improvement and so on. Please call or text show contact info. If you own a 1979-2014 Mustang, then it came equipped with one of the two Ford rear ends - Ford 7. It hasn't been determined with any certainty what vehicles got the 6. Above photo: Notice the "15 41" on the ring gear - this rear end is a 2. 89 gear ratio Made in the USA MAC's Mustang has partnered with Spraker Racing to build this ultra-strong and extremely durable Ford 9 inch rear end, exclusively built for the 1964-1973 Mustang. UNIT FLUID FILLED. DTS Custom Services Options - DTS Custom offers other quality, parts and services to compliment our assemblies. 147 results for ford mustang rear end Motive Blue Ford 8. 15 Gear Set The ring gear and pinion has been redesigned for the 2015+ Mustang IRS center section and Ford Racing is first to market with a selection of gear ratios for the Mustang enthusiast. I haven't investigated it thoroughly, but it seems to be set more for rock crawling than anything. If I were to change to 3. 56 gear or lower to maintain the proper final drive ratio of his vehicle. Almost always, the reason is to gain performance without having to do expensive engine work. No matter what your application - performance or passenger cars, light duty trucks, vans, sport utility vehicles, off road, or recreational vehicles - the Auburn Gear limited-slip differential is engineered to provide smooth torque-sensing operation with bias ratios to meet your performance needs. 25 inches; 67-70 Mustang 59. 70 Final d rive 2. Plan Axles Custom Axles Cases & Spider Gears Dropouts & Pinion Supports Kits Spin Free Kit Positractions & Lockers Ring & Pinions Spindles Spools Tools Yokes Yukon e-Catalog Product. 82 od) T5 1984 T5 85-89 T5 90-95. Most 9" rear differentials will be the open type. (Note: the ID tag on these axles tells what's inside. Gear Ratios, Limited Slip and Your Mustang's Rear End When it comes to bang-for-your-buck performance, it's hard to beat differential modifications. 88 ring and pinion). The gear clusters that make up the inner workings of the Truetrac are constructed from 8620 steel, which is a high strength alloy. The Granada in some years had 8' rears. WE CAN FIX IT. Great for zero-60 times, the low gearing made for a busy 3,200 rpm at highway speeds of 55 mph. The new cast aluminum intake manifold has an increased runner diameter to maintain low-end torque and provide a broader power curve for increased top-end performance. The most popular rear end around is no doubt the Ford 9 inch unit, it is used by restorers, street rodders and racers alike, regardless of what brand of car the axle is going in. 91 Traction Lok or a 4. This 1970 Ford Mustang Boss 302 SportsRoof is one of 7,014 produced for the model year, 957 of which were finished in yellow. Identifying a differential hinges the ability to distinguish the two primary rear-end types---the 8- or 9-inch rear end---denoting ring-gear size. If you know your axle tag number, simply go to the second table. 15 standard. Or, change input variables (engine RPM, axle gear ratio and tire height) to determine vehicle speed in each forward gear. Differential Ratio The differential is a gear assembly in the rear end whose purpose is to distribute torque to the rear wheels for traction. In NASCAR Racing we have the ability to change these gears allowing us to run different ratios for different size tracks. Drive Gear Teeth - Number of teeth on the transmission side of things Rear End Ratio - Rear Gear Ratio (3. Whether you're changing your gear ratio, replacing your differential or making repairs to your axle, we want to get the right parts to you as soon as possible. A rear gear training. Perfectly suited to high power front drive cars, but equally at home in rear and four wheel drive vehicles, the Quaife ATB helical gear limited slip differential is a direct replacement for the original factory ‘open’ unit and requires no special oils or servicing. The differential works in tandem with the transmission to supply power to the rear wheels of the car. RPM For Tire and Gear Ratio. 73's, Can I run those fine on the stock differential? Any special modifications I have to do? Does anybody have any input/experience with 3. Mustang II Axle Identification The Mustang II utilizes two different style rear axles. 0L CFI V8 engine, four-speed automatic transmission with overdrive, 600 lb-in front and 270 lb-in rear coil springs, front and rear sway bars, 10 inch front disc and 10 inch rear drum brakes, and a 3. Quick acceleration, poor gas mileage. Shop Axle Assemblies and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. No matter what you're driving, we have the right Mustang Rear End 88 for your vehicle New and Used Automotive Parts and Accessories On Sale. 657:1 BODY Construction Unitized welded steel body, aluminum hood and front fenders. An advantage of overdrive, is having a "performance" rear gear , in the car, and still have a low RPM cruise. r they the same for convertibles or dif? I've found multiple sites claiming 2. You can also now calculate when using different transmission gear ratios, like in first gear or in overdrive. : this calculator allows you to enter 3 of four variables and it will compute the other based on your input. For example: The tag will say: 350 for 3. Automakers Offer Variety of Axle Ratios There is good reason automakers offer a variety of different axle. Should fit any year Pinto, Bobcat, or Mustang II. The Corral - THE Late Model Ford Mustang Web Site with message forums, free classifieds, Rear End Gear (ratio) Trans Gear (ratio) Tire Width (mm). The bottom diagram illustrates the differences in axle ratios. In NASCAR Racing we have the ability to change these gears allowing us to run different ratios for different size tracks. 6 9 Fourth 1. what are your intentions for the car and what size tire do you plan on running. In this video I break down in great detail the speed at which your car will be going for every 500 engine RPM with each typical rear gear ratio for each gear of the transmission and then reverse. 55 rear end gear ratio. in, stock ported heads,weiand exellerator,650 holley DP,hedman hedders,comp 292 Magnum cam,4-speed,8 inch 4. Transmission Gear Ratios. I have an ''86 Ford Mustang GT. The Yukon Zip Locker is the latest in on-demand traction. 00:1 BODY Construction Unitized welded steel body, aluminum hood, front fenders and front bumper. 11 swap, I found another 2016 GT350 low mileage 3. wheels), 37. Over the years, though, Ford engineers have tweaked the IRS to tie down the rear end and given various versions of the Mustang great traction with a series of wider (now 305 mm front, 315 mm rear. For the 429 CJ Cougar, rear end ratios were 3. Transmission Ratio 3. Find Ring and Pinion Gears with Ford 7. 10 gear kits are a popular upgrade among Mustang owners. Read the vehicle Owner’s Manual for important feature limitations and information. Unique suspension, steering, tuning and calibration. The codes are as follows. There were 18 ratios offered on Mustangs From 1965 til 1967: 9 conventional, and 9 locking. 45 gear ratio and it felt like it pulled harder than my 3. Cougars were larger as well. 27 axle ratio but 2 weeks ago i met this guy that he knows his stuff pretty good and he told me they came with 2. This is the most accurate method of determining your gear ratio. THE VETTE NET - YOUR MODERN SOLUTION FOR ALL CORVETTE NEEDS. Mustang Rear End Gears - 2005-2009. You have full freedom to change the gear ratio if you choose. 5-inch or 8. Classic Industries offers a wide selection of 1970 Ford Mustang parts, including 1970 Ford Mustang interior parts and soft trim, 1970 Ford Mustang exterior sheet metal, 1970 Ford Mustang moldings, 1970 Ford Mustang emblems, 1970 Ford Mustang weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. 09 gear,while cars with overdrive had a 4. Completely different differential. I could have located other used Super 8. I bought a 8" rear out of a 66 and the gears looked pretty good and I got a rebuild kit and a friend is now rebuilding it and he has done a ton of these things and suggusted I get a new ring and pinion gear set while I am here just cause he cant warranty anything with it being the old gears. To link to the entire object, paste this link in email, IM or document To embed the entire object, paste this HTML in website To link to this page, paste this link in email, IM or document. That is the current standard for most modern automobile speedometers. 8 rear axle, and we'll show you. Ford Mustang 1965-1966 Complete 9 Rear End Package-Fits: 1965-1966 Ford Mustang *Description is for basic package with default options. 67-73 Mustang axles identified by wheel flange: oval hole - 28 splines, two large holes and counter sunk center - 31 splines. 73 for 4-speed; no options Brakes : 11-inch, vented, cast-iron front discs with vacuum assist standard. So, on a 3. Many of the six powered autos had 2. Easy to use parts catalog. 8-inch axle has the same ring gear mounting distance (see Chapter 7) for all ratios, just like the 9-inch. Gear ratios are. 27:1 for Ford 8. Mustang II Axle Identification The Mustang II utilizes two different style rear axles. The ratio refers to the number of times the pinion turns to one revolution of the ring gear. Wide ratio Close Ratio 65 260, 289 Mustang. fordvehicles. To recognize a Locking 9" differential, look for a metal tag on one of the bolts that holds the center section to the housing. Highlights include rear seat delete with cross-car X-brace, Brembo™ brakes with cooling ducts, a front air splitter and a TORSEN ® differential with 3. See the huge inventory of parts below and click for more info. I'm about to source a Mustang T5 transmission for my +/- 250 ft/lb B230, and I have a query for anyone who has done the swap: I have two options - a 3. No matter what you're driving, we have the right Mustang Differential for your vehicle New and Used Automotive Parts and Accessories On Sale. 73 for 4-speed; no options Brakes : 11-inch, vented, cast-iron front discs with vacuum assist standard. stock tire height on a fox mustang is 25. But I would really like to put in a 3. Is it a real or fake Mustang GT ? GT package includes:-Front fog Lights-‘A’ or ‘K’ code engine -Tight ratio steering box on cars with manual steering. 1979-1993 Fox Body Mustang Rear End Gears. They also mentioned the 2011 Mustang V6 is 300 lbs lighter than the Camaro V6. A more powerful engine can use a higher rear end to give relaxed cruising and a higher top speed. 8″ rear end Using aftermarket gear sets Will Not Work With Ford US or Motive Performance 4. A web based calculator to help you pick the right size tires, wheels, rear end, gear ratio and transmission for your 55-57 Chevrolet. This is the ratio of gears in the rearend (differential) that you may have heard of in the numerical terms 2. 31 – Mostly in automatic V6 Mustangs 3. Using only authentic OE approved and tested parts, Power to Deliver components will provide the proper fit and function required to avoid noise, vibration and harshness that leads to customer satisfaction. now i just dont know if its worth putting more $ into it w/ 131,000 miles on it,still dont know how two teeth broke off it,when i do,90% highway and no towingits an isuzu,what do you. When it comes time to buy a used vehicle, a lot of cases you want to know what the axle ratio is on either the front, or rear, or both axles. That’s why it’s important to. The picture below is a basic Rear-end. 08 Ratio Ring and Pinion Gear Set F150 (Fits: Ford) 1986-2014 Ford Mustang 8. Can anybody tell me the axle ratio for the 2000 Mustang GT? Thanks Mike mmacdone Axle ratio for the 2000 GT. Built in Dearborn, Michigan on May 14, 1970, the car is powered by a 302ci V8 backed by a close-ratio four-speed manual gearbox and was first sold at Ferraro Ford Sales in Girard, Pennsylvania on August 17, 1970. The IRS differential has a step cut in the side gears to hold the CV joints in the center section. 1965-1973 Mustang V-8 Rear End Axle Bolts With Nuts - 8 Or 9 - Set Of 4. Accelerometer displays lateral and longitudinal g-forces, acceleration times and lap times, plus automatic and countdown starts. 07 rear end gear = 3670 ft-lb. 94 - 98 MUSTANG 8. 1965 Mustang GT. Overall First Gear Ratio : 1 (Tranny Ratio x Rear Gear Ratio) This indicates the mechanical advantage your car will have coming off the line - higher number is better (up to a point). By choosing a higher gear ratio, you increase acceleration and performance. 15 standard. Put the vehicle in neutral (but not running). This extra bit of gear makes up for the lower first gear of the transmission and the slip of the converter. Listed are the expected RPM's at 60 MPH with a given rear end ratio and tire height. Click "Calculate Gear Ratio". 5" inch drums it would still be 58". It will give you expected performance for a weight/HP/RPM/tire diameter, as well as ideal rear end ratios. For the 429 CJ Mustang, rear end ratios of 3. 45:1 Read More. 1965 Mustang gear ratio? As I recall the 4 speed with manual transmission, 2. 66 Fourth 1. I can't see your window sticker (web filter at work) but if it doesn't say 3. This is the ratio of gears in the rearend (differential) that you may have heard of in the numerical terms 2. In fact, most of the 2008 Mustang Cobra Jets competed with nostalgia graphic packages mirroring those on famous Mustang CJ drag cars. A number designates a conventional while a letter indicates a locking rear end:. The design was somewhat of a compromise because it had to bolt into the existing mounting points for the solid rear axle. PONTIAC Axle Gear Codes Wallace Racing Code Location. 10 to one (commonly written in the following manner 3. 56 drive ratio and are built out of high-quality gear steel to give you long-lasting and. 7-liter V6 2. Step 1: Place the oil catch pan under the rear differential cover. Choose top quality brands Dorman, Motive Gear, Richmond Gear. Also, there is sometimes a metal tag attached to one of the bolts on the differential cover with the ratio stamped into it. What is the stock rear end gear ratio of my 1979 mustang 2. I have a 66 with a 289 2V and a C4 automatic. 45 gear ratio and it felt like it pulled harder than my 3. 6 9 Fourth 1. 5 RING GEAR), (3. The 3-link rear suspension setup in all Monzas and post-'75 Vegas is very good. 5-speed (or higher) manual transmission in the last gear The ratios used for the transmissions are 0. Motive Gear offers aftermarket ring & pinion gearsets, differential bearing kits, a complete line of transmission and transfer case parts, as well as replacement axle shafts. Staggered, painted aluminum wheels with R. A steeper rear gear ratio improves 1st gear rear tire torque, but once out of first, the extra rear gear simply makes the gear shift occur at a slower MPH. Is generally easy to locate and obtain a V-8 rear axle as the majority of cars came with such. This chart has been revised with actual ratios. The ratio change in the axle will dictate the speedo gear change in the tranny. Getting off the line extremely fast and being able to fly through your 2015-2017 Mustang's shifts means jumping into a more aggressive set of gears, especially if your Pony came equipped from the factory with a fairly tall 3. This Final Drive number is also your torque multiplier when in that gear. 79 available used only. The Mustang came from the factory with a 7. Hope this helps you. 2016 mustang 373 rear gears on automatic, 2016 mustang ecoboost gear ratios, best gear ratio for 2015 mustang ecoboost, best rear ratio for 2014 v6 mustang 355 or 373, changing gears on ecoboost mustang, top speed of a 2015 ford mustang ecoboost, what gear ratio is in my eco boost mustang, what sthe gear ratio on a ecoboost mustang. Shop Late Model Restoration for 3. 23 to one, 3. Transmission Gear Ratios. 70 for the automatic and 0. axle ratio) (313 kW / 426 PS / 420 hp), edition of the year 2014 until July 2014 for North America , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. You can also now calculate when using different transmission gear ratios, like in first gear or in overdrive. How to tell the difference between a Ford 9 inch and an 8 inch rear end/differential - Part 2 Ford 9 inch Rear End eBay Find great deals on eBay for Ford 9 inch Rear End in Differentials & Parts. This Final Drive number is also your torque multiplier when in that gear. Mustang's rear-wheel drive layout provides excellent performance feel and handling response. 55:1 gear ratio with limited-slip rear differential (requires 051A) 6-speed SelectShift ® automatic transmission with steering wheel-mounted paddle shifters and Remote Start System All-weather floor mats Enhanced Security Package includes electronic-locking center console, Active Anti-Theft System, electronic steering column lock, and wheel. Narrow bolt pattern. IceMan Active Member. Fast Ford and Muscle Mustang have done several installs in the magazine over the years very helpful if you can find them. 08 3800 FORD REG 1991 19 3. Ford F-150 9-Inch Axles: The Ford 9-inch can be found under 1974-1986 F-150s and 1978-1986 Broncos. I am the recent purchaser of a 1976 Ford Mustang II and know very little about it. You are here: Home Tech Articles Front / Rear Differentials Ford Rear Axle Identification - Page 05 Want to link to this site? Please save this banner to your hard drive to place on your webpage. Summit Racing offers ring and pinion gears in all of the ratios, diameters and spline counts you’re looking for to complete your build. This part, which is actually made up of many different Mustang rear end components, links the Mustang rear axles and the driveshaft. There were a total of 11,563 Ford Lightning trucks procuded of the first generation. You can also now calculate when using different transmission gear ratios, like in first gear or in overdrive. 25 gears! Big block cars with lots of torque can do this though. Notes: Rear Gear Ratio 3. Buy a 1965 Ford Mustang Differential Ring and Pinion at discount prices. FORD FINAL DRIVE RATIOS Find your transmission and rear gear multiplier below. 27 axle ratio but 2 weeks ago i met this guy that he knows his stuff pretty good and he told me they came with 2. Locate 65 Mustang Rear End on sale right here with the biggest choice of 65 Mustang Rear End anywhere online. 91:1, traction lock rear end. Rear Cross Traffic Alert, Rear Park Assist and Lane Change Alert with Side Blind Zone Alert. The rear axle now has the original 2. 2015-2017 Mustang Rear End Gears & Differential Getting off the line extremely fast and being able to fly through your 2015-2017 Mustang's shifts means jumping into a more aggressive set of gears, especially if your Pony came equipped from the factory with a fairly tall 3. It then displays the gear ratio spread between each shift. The sheet calculates final drive ratio based on all the currently available rear end gear ratios for the S550 mustang (for all transmissions). Highlights include rear seat delete with cross-car X-brace, Brembo™ brakes with cooling ducts, a front air splitter and a TORSEN ® differential with 3. Originally offered in black or red, the color white was added for 1994 and 1995. in extreme cases you will see a loss in top speed (because the engine cant rev any faster). I know that the 3. 20 and the transmission in 3rd gear with a 1:00:1 ratio, you would be at 2160 rpm, which is reasonable. 80 to 1 ratio. The two axles are easy to tell apart. The following charts list the axle codes as related to the Identification or warranty plates on your door or dash pad. In this figure, the diameter of the gear on the left is twice that of the gear on the right. You are here: Home Tech Articles Front / Rear Differentials Ford Rear Axle Identification - Page 02 Want to link to this site? Please save this banner to your hard drive to place on your webpage. There is an inverse relationship between acceleration and top speed. 2014 Mustang Gt Gear Ratio | Autos Weblog. 1 rear gears. All our 1994 Ford Mustang Rear Axle Assembly inventory come with a 1-year warranty, FREE shipping and 30-day money back guarantee. If you are changing the differential ratio at the same time your changing differentials Don't Forget: - the Transmission Speedo Gear to match the differential gear ratios. #2 The second is the axle tag, attached to the lower lefthand bolt on the rear axle itself. 95 first gear). 5 MPH regulation, Chevy was able to engineer the Camaros bumper, including the Rally Sport so that it would pass. In addition to the axle shafts themselves, the 2019 Mustang rear axle area as home to scores of different parts & accessories, including the differentials, differential covers, and the bearings/seals among others. wheels), 40. I have up for sale an original rear end from a 1965 Mustang with 289 V8. Can the stock, rebuilt engine handle the higher RPMs and what RPMs can I expect with the new gears? Any suggestions welcome. For a stock Viper GTS, peak rear-wheel torque in first gear is: 450 ft-lb x 2. 03) manual transmissions 2. 5 lug pattern (same as older Jeep), a 65-inch width at the wheel mounting surfaces, large-bearing semi-floating axles, and many can be found with hefty 31-spline axleshafts. By adding a Gear Vendors Under/Overdrive to these transmissions you have an unbeatable package far superior to any factory overdrive automatic and with 6 close ratio gears …. 8 axle in 1983 model year trucks and is still in production for the Ford Ranger and Ford F-Series. Rear-End / Differential Gear Ratio Calculator. 1979 Corvette Specifications - 1979 Corvette Spec Sheet. 31 to 1 gears. Modern Conversions for Old Mustangs (Last updated: 26 March 2012) Those of us with the older 64-73 era "vintage" mustangs, and who use them regularly, will know that they whilst they look cool, they can leave something to be desired in terms of handling, braking, steering and general vehicle dynamics by comparison with modern vehicles. We get a lot of calls from customers who want to upgrade their Mustangs' stock rear end to a Traction Lock with a different gear ratio. It is also important to know the ratio as well as tire size to determine which speedometer gear you need so your speedometer reads accurately. The second is used on some 6cyl and all 8cyl cars and is an 8" ring gear removable carrier axle. Rear Axle Assembly Codes The rear axle ratio may be determined by finding the two- or three-letter serial number prefix in the following table. 31 standard, GT auto 3. Ring Size/Type 7. Rear Cross Traffic Alert, Rear Park Assist and Lane Change Alert with Side Blind Zone Alert. How To Measure - Help in determining yoke width, height and number of axle splines: Warranty and Install Info - Our warranty, installation and break-in instructions. The axles do not swap, and beware that the U-joint may not also swap. 0" Ring Gear with 3. Ease the installation process with this comprehensive kit that combines many of the components used when changing your ring & pinion. The gold standard for automatic Mustangs is an axle ratio of 4. Save yourself the headache and let us figure out your ring-and-pinion gear ratio! Select the value you want to solve for. 6 9 Fourth 1. This is a positive traction rear axle. The new cast aluminum intake manifold has an increased runner diameter to maintain low-end torque and provide a broader power curve for increased top-end performance. no need to enter anything in '6th' gear for a car with only 5 speeds). 55:1 ratio gear set M-4209-88355A and Traction-Lok differential M-4204-M; Original. This has been designed to replace the original rear end housing and is compatible with the stock style le. 12 X 38" = 4. The sheet calculates final drive ratio based on all the currently available rear end gear ratios for the S550 mustang (for all transmissions). Starting in 1986 Ford introduced the popular 8. 00 are the only rear gear ratios that I have seen. 68 are good for. Luckily, Late Model Restoration has put together this Mustang gear ratio to RPM chart to help identify which gears your Stang may have installed. Many of the six powered autos had 2. Plan Axles Custom Axles Cases & Spider Gears Dropouts & Pinion Supports Kits Spin Free Kit Positractions & Lockers Ring & Pinions Spindles Spools Tools Yokes Yukon e-Catalog Product. You are here: Home Tech Articles Front / Rear Differentials Ford Rear Axle Identification - Page 11 Want to link to this site? Please save this banner to your hard drive to place on your webpage. These ratios are very nice for street use with a rear axle ratio of 3. Rear Axle Assembly Codes The rear axle ratio may be determined by finding the two- or three-letter serial number prefix in the following table. Get the look and utility you need with new Gear Kits at americanmuscle. from Dec-30. Above photo: Notice the "15 41" on the ring gear - this rear end is a 2. Use our simple Gear Ratio Calculator to quickly find the correct gear ratio for your ring and pinion gear set. Does anyone have any more insight into this, or know of different sources to look at? Glad to be a part of the community as well. 31 standard, GT auto 3. It used an aluminum case and different gear ratios from the Saginaw 4-speed. Gearing Rear End Gear Ratio Speed for RPM range Speed for RPM range 2 Tire diameter : Horsepower 60' G Force HP 1/4 mi MPH Speed vs. There were 18 ratios offered on Mustangs From 1965 til 1967: 9 conventional, and 9 locking. 65-66 Mustang 57. A wide ratio 4 speed with 3. 2016 mustang 373 rear gears on automatic, 2016 mustang ecoboost gear ratios, best gear ratio for 2015 mustang ecoboost, best rear ratio for 2014 v6 mustang 355 or 373, changing gears on ecoboost mustang, top speed of a 2015 ford mustang ecoboost, what gear ratio is in my eco boost mustang, what sthe gear ratio on a ecoboost mustang. 8-inch Ford rear end, as an alternative to using the 9-inch Ford third member or a GM posi differential, can save the enthusiast some hard-earned cash, and its adaptability as a conventional open differential or a limited-slip unit can offer you a wide range of performance possibilities. 73 take-out housing. Re: rear gear ratio What gear ratio you choose depends on 2 things. Differential Ratio Gear Ratio: 1st 2nd 3rd 4th 5th enter manual Gear Ratio or select Transmission type ( 5 speed ) ( 4 speed ) ( 3 speed ) Toploader Wide Ratio Toploader Close Ratio Ford 3 speed Borg+Warner T10 CR Borg+Warner T10 WR Muncie M20-M21 CR Muncie M20-M21 WR TKO 600 (. So, if the ring gear has 37 teeth and the pinion has 9 teeth, the ratio is 4. First appearing in 1977, the 8. 83 Gear Ratio. Assume, for a minute, that you actually had a 1. Read the vehicle Owner’s Manual for important feature limitations and information. Rear end ratios : 9 inch. 55 is an option for both manual and auto without the PP option. Third Gen '82-'92 F-Body IRS rear differential kit. gear ratios & tire sizes xls. Automatic Transmission; Gear Shift Control; Oil Cooler; Valve Body MUSTANG; 3. 8 Mustang Rear End - Car Craft Magazine Most places list the '67 Mustang rear at 59. 08 Ratio Ring and Pinion Gear Set F150 (Fits: Ford) 1986-2014 Ford Mustang 8. : this calculator allows you to enter 3 of four variables and it will compute the other based on your input. Speedometer Gear Teeth = (Drive Teeth * Rear End Ratio * Tire Revolutions per Mile) / 1,000. Now Available for '71-73 Mustangs! Our patented line of high performance center-take-off rack and pinions enables correct geometry and a level of positive, direct steering that is not possible with adapted OEM units. Use our Differential Gear Ratio Calculator page to determine the best ring and pinion gear ratio for your vehicle. Fast Ford and Muscle Mustang have done several installs in the magazine over the years very helpful if you can find them. No matter what your application - performance or passenger cars, light duty trucks, vans, sport utility vehicles, off road, or recreational vehicles - the Auburn Gear limited-slip differential is engineered to provide smooth torque-sensing operation with bias ratios to meet your performance needs. 5" inch drums, they use the same rear end. Assume, for a minute, that you actually had a 1. The sheet calculates final drive ratio based on all the currently available rear end gear ratios for the S550 mustang (for all transmissions). Axle Ratios Production Totals VIN Decoder · 1975 Body Styles Grille Styles Rear Styles Special Models Sales Brochures Measurements Paint Color Codes Engine Data Axle Ratios Production Totals VIN Decoder · 1976 Body Styles Grille Styles Rear Styles Special Models Sales Brochures Measurements Paint Color Codes Engine Data Axle Ratios. I cross the quarter mile at about 3300 RPM in 3rd gear. Should I change the whole rear end or just the gear ratio?. In this edition of HowStuffWorks, you will learn about gear ratios and gear trains so you'll understand what all of these different gears are doing. 2014 Mustang Gt Gear Ratio | Autos Weblog. Locate Mustang Rear End on sale right here with the biggest option of Mustang Rear End anywhere online. 8 Mustang Rear End - Car Craft Magazine The Ford 8. 1973 appeared bright for the Camaro despite the previous years problems and continued turmoil. 27 w/LSD (Positraction), fits model years 1999-04, w/ ABS. Ford Mustang with 9. 50 Ratio 1966, OE Solutions™ Rear Differential Ring and Pinion by Dorman®. Quick Reference Application Guide Usage 5. The value will be returned in estimated differential gear ratio, based on the entered values. Ford Mustang Differential Bearing & Race - 9 Ring Gear Before 5-13-1970 - Medium Bearing Part # 44-29690-2; 1964-1973 Mustang Spraker Racing 9" Rear End with Disc Brakes, 3. For use with 28 splined axles, can be custom built optionally for 31 splined axles. Ford Lightning History The First Generation 1993 1994 1995. 08 gear ratio All of our rear axles come with FRESHLY TURNED BRAKE ROTORS. 31 rear gear. Stock gear ratio? Fox 5. Modern Conversions for Old Mustangs (Last updated: 26 March 2012) Those of us with the older 64-73 era "vintage" mustangs, and who use them regularly, will know that they whilst they look cool, they can leave something to be desired in terms of handling, braking, steering and general vehicle dynamics by comparison with modern vehicles. Is generally easy to locate and obtain a V-8 rear axle as the majority of cars came with such. It will also be helpful to those of us considering the T-56 swap as a viable option when it comes to fruition. I am still working on my car and have not driven it yet. If you know your axle tag number, simply go to the second table. This is a direct replacement for 1994 - 1998 Mustang GTs.