The original applications are as follows: 1. Builder V8 Billys 1966 Ford Fairlane Twin Turbo 427 RestoMod was built for Street and Strip. The Lincoln Continental style of disc brakes use 11-inch rotors. Measuring from axle flange to axle flange (measurement A in the diagram below) will give you total axle housing width. carriers, while sometime in the early 70's the switch was made to mostly General Motors rear end differentials are referred to by the diameter of the ring gear, i.e. All of the 8-inch case nuts can be accessed with a socket. "Pro" gears are designed specifically for drag racing. GM F-Body Complete 9" Rear End Packages. Ford 8.8 axle - Wikipedia tubes with flat tops, 1969-1977 Galaxies (coils), Lincolns (coils), and late pickups (leaf)- 3.25 You can find the axle code on the Safety Standard Certification label information. Only the N-series cases are made out of the stronger, more desirable, nodular iron. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. Ford personnel and/or dealership personnel cannot modify or remove reviews. Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. It allows for the pinion side Center Section to be removed. WJ Handy Dad recommends safe practices when working on vehicles/homes and or with tools seen or implied in this video. With so many better performing aftermarket options today, there is no reason to use these marginal brakes. 1/2 ton 4X4 pickups! dimples. . The same applies to vehicles with codes containing numbers alone. 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 it to show engine RPM for every 10mph and each transmission gear. The certification plate can be located on the lock face of the left door edge. The case 76-77 large bearing. If there is an "L" in between, you should have a locking or limited slip differential. Leaf Spring: The Similarities And Differences. There may be a second dash and more numbers and letters on the top row if there are specifics that are unique for interchange information. These tags are typically quite beat up, twisted, and rusted over the years. H. 2.75 locking differential. 1973 and later cars have a 55 bolt pattern, and the axles cannot be shortened. It has been said that it has a higher The date code on this axle tag is 7AC, and it corresponds to the 7th year, 1st month (January), and 3rd day. There are quite a few companies making Ford 9-inch housings to fi t just about any muscle car out there, including non- Ford vehicles. The Ford Mustang and Thunderbird used this style for a few model years. (often referred to as a "POSI") came to be a popular option and This bearing is one of the reasons that the 9-inch has the reputation for being bulletproof. Get any 3 for $25 plus shipping. and 429CJ cars.From what I have seen don't expect to find them in 390 or Thanks. It was introduced in 1957 model year cars and ended production in 1986, having been phased out in favor of the Ford 8.8 inch axle.However, aftermarket companies still produce the 9-inch design. How do I find the Axle Ratio and Limited Slip? if one wants to use a 31-spline truck carrier in a car. carriers both, as well as with the spline count on the axle shafts. same width, but the distance between spring perches is different between Generally most cars received the small axle bearings and 28-spline axle Find your transmission and rear gear multiplier below. Differential Carrier Gear Differential Carriers Differential Covers Note that most, but not all, applications will usually have one axle longer than the other due to an offset center section, so don't just measure one side and assume the other is the same. Note the ring diameter cast into the housing above the pinion. How can one verify "Posi" without taking the differential apart? Ring and Pinions from Motive Gear 2.75 open differential. This combined with easy assembly makes it popular for fine-tuning a rear gear for any particular application. Additionally, the Ford 9-inch utilizes a removable center section, often referred to as the Ford 9-inch pumpkin, Ford 9-inch chunk, Ford 9 inch third member, or even a Ford 9-inch pig! to the housing, the small bearing housings use 9/16" socket size nuts Rear Axles - WILD HORSES Early Ford Bronco Parts The typical 3 inch-diameter tubes can be a bit flimsy in higher-power applications. FORD FINAL DRIVE RATIOS. The Ford version uses larger axle shafts and different lube flow strategy. wheel drives) right up until about 1982, these housings are by far the Performance Front & Rearends GM Vehicles The Ford 8.8-inch axle has the same ring gear mounting distance (see Chapter 7) for all ratios, just like the 9-inch. Also notice the part number and metal axle tag. carriers, while sometime in the early 70's the switch was made to mostly What Is Rear End Gear Ratio and How Is It Calculated? - Gear Variations CLICK HERE to see a complete listing of front axle codes). This is because the supply is limited to The rear-end housing has a vast amount of ford 9-inch gear ratios available. Rear ends with 3.42 gears usually come in 8.2 and 8.6-inch units, Rear ends with 3.73 gears come in 8.5 8.6-inch units Best Gear Ratio For Your GM 10 Bolt. The desirable N-style, nodular-iron gear cases are available in four different versions. The axle identification tag is located at about the 3 oclock position under the third-member mounting nut when you are looking straight at the front of the axle. These labels have a specific code that is similar to the axle code on the 9-inch axles. 9 inch ratio chart | Ford Muscle Cars Tech Forum The Final Drive Ratio shows you how many times the engine turns for one complete turn of the tires. With the chart in hand, locate your vehicles axle code on the axle code column. Careful aftermarket shops and their stringent attention to repairing these housings are able to correct many of these issues. Ford Axle codes help identify the vehicles positraction as well as an axle to gear ratio. them. shafts. In the 1980s and 1990s, the Lincoln Versailles brakes and complete axles were highly sought after because it was the only way to get a 9-inch axle with discs in a 58-inchwide axle package. Strange Engineerings superior line of Chrome Moly Transmission yokes are manufactured from high quality forgings and fully heat treated to achieve maximum tensile strength. The aftermarket Daytona-style pinion cartridge accommodates the larger and stronger pinion head bearing. Dont Be That Guy, Reversing Gears ~ Rescuing Ones Own Derelict 1967 Pontiac GTO, How To Paint a Lace Roof on the Cheap Using Grandmas Curtains, Exploring an Antique Junkyard in the Hills of West Virginia, Engine, Transmission, Chassis Swap Donor Vehicle Look-Up, How To Box-In a Differential / Solid Axle Rear-End Housing, How To Select Proper Rear-End / Differential Gear Ratio, Install Bolt-On Disc Brake Conversion Kit on 8 and 9 Ford Rear-Ends, 1966 Ford Fairlane 427 Twin Turbo Street/Strip RestoMod Build, How To Repair a Twisted Cable End with a Simple Homemade Tool, 1928 Ford Model A Roadster Build by OL School Garage, Engine / Transmission / Chassis Donor Search, Project Cars and Part Donor Cars For Sale. Aftermarket vendors are actually re-casting these cases in very strong nodular iron, so more often than not it is easiest just to purchase a new case. A 2-inch version is not shown. In 1963, Ford includedmore information. Applications: Ford Used The Dana 70 And Dana 70HD Axles In F-350 Trucks Up To 1985.5. It may seem strange to begin by comparing the 8-inch to the 9-inch axle, but there is an important distinction to make since the 8-inch axle is weaker than the 9-inch. The rear end width is important on shoebox Fords if you want some selection on wheels. Strange Engineerings heavy-duty lines of S-Series transmission and pinion yokes were designed by Strange and are manufactured from USA made high tensile strength nodular iron castings. I have a '50 Club Coupe and have experienced this first hand. Please follow the below information and/or our measuring guide to help With the pinion gear and differential in place, rear-end marking compound in place, and with the bearings only "snug" (just tight enough to eliminate any "play"), check the pinion depth by way of the contact pattern that can be found by the rotation of the pinion against the ring gear. Tech Tip: Ford 9" Rear Axle Information - Pit Stop USA Axle code is a combination of letters and numbers stamped on a small plate/tag attached to your vehicles rear axle. Axle Ratios - Gary's Garagemahal (the Bullnose bible) wood and natural gas. We can teach you some of the major differences between the Ford and GM-style T5 Flathead transmission adapter kits. Exclusive 9" Gear Ratios - Quick Performance Mustangs Original ratios are 2.47, 2.50, 2.75 or 3.0 with the 2.50 being the most common. Read more: CV Axle Boot: Overview, Signs, And Replacement. actual car posi units, which were primarily 28-spline carriers, can be We provide how-to and technical articles, vehicle and build features and examples, plus calculators and lookups that will help you get your ride from dream to driver. So, after crawling under just over 50 Cars, trucks etc at the local Upull, I found that a 1995 2wd 2.3 Ranger has the correct length driveshaft at 47.5".chevy truck driveshaft length chart.
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