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. some 302 4V cars with optional gear ratios). You can find the axle code on the Safety Standard Certification label information. There is a huge aftermarket support for this axle design. Boss 429s, 427s, 428 CJ/SCJ and the 429 cars which received the These variations include different-size drum brakes, disc brakes, and wheel hub arrangements. Spring perches must be cut and re-welded in order The date code on this axle tag is 7AC, and it corresponds to the 7th year, 1st month (January), and 3rd day. This video is a good example of what goes into the process . Visit the RV & Trailer Towing Guides page on the Ford fleet website. Check it out. You are correct sir, these are the standard ratios for 65-66. Gears / Diffs / Install Kits Listed By Vehicle, Standard Gears & Pro Gears Dana / Ford / GM / Mopar, Strange T-Shirts. Comet that has had a HIPO SMALL block with 31-splines and a locker. mind as mentioned, the Fairlane spring perch distances were not the same We can teach you some of the major differences between the Ford and GM-style T5 Flathead transmission adapter kits. These used what is referred to as a You can then enter any term, such as Axle Ratio,to search the guide. I have included the narrow 8-inch axles for reference. Ring Gear/Pinion Gear Teeth to Gear Ratio. Fords 9 inch rear axle was produced from 1957 through 1986 and was installed in nearly every Ford passenger car and truck at one time or another. if not I have other 9" info archived I can post. The entire S550 Mustang generation has had 4, due in part to the limited-slip differential option. Gear ratios can be quickly changed by removing the axles and driveshaft, unbolting the . Info To Share? If your vehicle has a Limited Slip Differential, it will be noted as Limited Slip. The Repairing a twisted brake or throttle cable with a simple homemade tool in just minutes Easy and functional. 1972 and earlier, 31 spline axles have the ability to be shortened. Ford 9 inch rear end identification is easy and can be accomplished with nothing more than a deep socket as a "go-no-go" gauge for the bottom two retaining nuts on the center section. housings also evolved over the years: The Ford rear ends, or differentials, were manufactured by either the Dana Corporation or Ford. But if youre looking for an original, they can be spotted quite readily even without an axle identifycation tag. The top line typically starts with a three-digit axle model code (or the prefix of the part number), followed by a dash, and then thesuffix. for the 1971-1973 Mustangs - cars with 351 engines and up receiving the 9-inch I have also spent many hours in scrap yards and visiting and interviewing the experts in this field along with years of building numerous axles myself. Exceptions to this were the ultra Hi performance Boss 302s, Axles Tubes Are 4-Inches. The Daytona- style cartridge allows for a larger pinion head bearing when compared to the standard pinion cartridge. Find the two-digit code under AXLE. The LS swap is no doubt still going strong, but if youre planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, youll need to pay attention to a few items we discuss in this buyers guide. 7.5 inch, 8.5 inch, 10.5 inch. When measuring from the top left bolt to the bottom left bolt, the 8.8" rear end will measure 11" from bolt to bolt. Richmond Tech Support. For the Ford 9" rear end to be smaller and lighter than a Dana 60, the weight has to come from somewhere. One exception to this was in the backside middle and stronger tubes. Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. Ford 9 inch gears - Strange Engineering 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. Axle Size/Strength Chart; Explained Videos; Tech Articles; 9-Inch Ford. Some of the heavier cars like the Galaxies also received the The format has changed over the years but mostly follow this sequence:. Generally most cars received the small axle bearings and 28-spline axle GM A-Body Complete 9" Rear End Packages. mind as mentioned, the Fairlane spring perch distances were not the same Rearend/Axle Length Calculator. For a Ford 9 inch rear end, swapping gears is fairly easy as it has a removable third member. Which Ford Rear Gear Ratio is right for you - YouTube There are also unique domestic special-option tags, which dont follow the format. It was also used in the 1983-1996 full-size Bronco, and E150 Econoline . Ford 9-inch axle - Wikipedia WJ Handy Dad assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. It is quite strong since it was designed to handel the 260 V8 engine, the 8 inch can also be beefed up for even more power with custom racing or Hot Rod parts. If the socket fits (as shown in our photo below) it is a Ford 8-inch housing. It allows for the pinion side Center Section to be removed. The additional straddle mount pocket bearing provides additional support to the pinion head during high-torque events. This is an example of the only Ford 9-inch version that utilized one-piece tubes. Theres an easy way to tell an 8-inch apart from a 9-inch. What gear ratio do I have in my GM or Chevrolet - Drivetrain On this particular third member, the original copper washers that were under the factory fasteners have been discarded as well. Ford Mustang Rear Gear Ratios | CJ Pony Parts How do I find the Axle Ratio and Limited Slip? - Ford Motor Company The first table is the code and gear ratio. Ray. and 429CJ cars.From what I have seen don't expect to find them in 390 or housings also evolved over the years: Proceed to match the code with its corresponding Axle Ratio column on the table to find the ratio. weakest and had abrupt ending but welded carrier centers to tubes and a Learn how to hook up a 1-wire alternator on your vehicle. Ford 9 Inch Parts | Speedway Motors Save my name, email, and website in this browser for the next time I comment. For example, Ford says the 2018 F-350 Super Duty 4x2 regular cab pickup equipped with the 6.2-liter . Differential Carrier Gear Differential Carriers Differential Covers Ford personnel and/or dealership personnel cannot modify or remove reviews. popular early swap being the 1957-1959 Ford for the 1965/1966 Mustang. of course most desirable is the N case, first used on the 427 Galaxies This allows quick gear ratio changes to accommodate different tracks or updates to your vehicles horsepower and torque ratings. There are a few exceptions that you will see in the Ford Axle code chart. if one wants to use a 31-spline truck carrier in a car. the few cars and early Broncos (and some early trucks) which received 54" There may be other labels attached to that pillar so pay attention to one that looks similar to the one below. Most of The instructions below will walk you through the steps. Strange Engineerings superior line of Chrome Moly Transmission yokes are manufactured from high quality forgings and fully heat treated to achieve maximum tensile strength. This is a relatively common issue on these housings. 59.25 inches to 61.25 inches, 1957-1959 Ranchero and station wagon rears, 57.25 inches, 1967-1971 Comet, Cougar, Mustang, Fairlane, 59.25 inches, 1967 Fairlane 63.50 inches (coil springs), 1957-1959 Ranchero and station wagon 57.25 wheel drives) right up until about 1982, these housings are by far the The close-ratio and C4 289HP trans were mated to the 3.50, and occasionally to the 3.89 and 4.11. Notice that the date code is C9UA with the ring gear size of 8.7. Axle How To Choose the Right Gear Ratio for Your Muscle Car or - MotorTrend Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. Ratings and reviews are provided by customers who have either purchased a vehicle or visited a dealership for service. The 9-inch ring and pinion is front-loaded into the rear end housing. Ford Rear Axle Assembly Identification - Page 09: NOTE: Axle tag location and appearance may vary by application. the early housings are ok for the average street performance cars. You will need to get your hands on your manufacturers axle code chart for this part. for 1967-1970 (same as 1966-1969 Fairlane, Torino, Comet & Cyclone non Many people are not aware that Ford made a smaller banjo axle and confuse the 8-inch for a 9-inch. Pairing your vehicle with the wrong axle components will not only damage your vehicle but cost you a lot down the line. widths I keep in mind for Mustangs are the following: This chart serves as a general guideline for axle fl ange-to-fl ange width based on different models and production years. Differential Gear Ratio to Tire Size Guide - | No road, no problem. 1/2 ton 4X4 pickups! The certification plate can be located on the lock face of the left door edge. The larger offset is better for strength and noise but worse for sliding and efficiency. Ranger the best. This was offered on the 1960 F-100 truck. found in the trucks up to around 1982. The axle was developed to replace the Ford 9-inch axle.This axle is still in production today for a variety of Ford vehicles. WJ Handy Dad recommends safe practices when working on vehicles/homes and or with tools seen or implied in this video. replaced, and that is why it remained in use for so long. The last set of digits on the top row on the right side is the date code. This is by far the most common axle used by restorers, hot rodders, customizers, and racers. A copy of the Ford Axle Code Chart is linked below in this article. can tell this is a 9-inch from the removable carrier on the front. much more difficult to locate. Watch the video for all the details and you'll wonder why your shop hasn't had a set sooner! The Lincoln LS and Jaguar S-type were equipped with an 8-inch, castaluminum, independent- style carrier. These tags are typically quite beat up, twisted, and rusted over the years. Please follow the below information and/or our measuring guide to help Ford trucks and cars from 1968 onwards are equipped with the Ford Axle codes, which are clearly indicated on the certification plate. Housing end bolt patterns can be confirmed on the bottom of the axle order form. The 8-inch was introduced in 1962 and is found in many lower performance Fairlanes, Mustangs, Falcons, Comets, Cougars, and Pintos, just to name a few of the applications. shafts. From the arrow, you can see the axle code is H9. Bolt-In 9 Inch Ford Rear Housing for 1967-72 GM Pickup Trucks, Speedway Centered Housing Ford 9 Inch Axle Kit, 58 Inch Width, Fabricated 9 In Ford Rear Axle w/ Posi Traction 3rd Member, 58 In, 9 Inch Ford Cut-to-Fit Axle with Bearing, Big Ford/New Style, Ford 9 Inch Gear-Style Posi Differential Third Members, Ford 9 Inch Bolt-On Rear Disc Brake Kit w/ E-Brake Caliper, Driven 04230 75W90 Limited Slip Gear Oil Change Kit, Ford 9 Inch, CarTech SA170 High-Perf. The 7.5" rear end is also flat on top and bottom. "Pro" gears are designed specifically for drag racing. This includes the Center Case, the Pinion gear, the ring gear, and the differential or spool. The 9-inch housing's center section will not allow the socket to clear, and . The 10,41 gear ratio is also great for off-road activities . but the link i was refering to listed codes by year and model. In order to verify a nodular unit, you need to look on the inside of the casting. features the legendary Ford 9-inch ring and pinion strength, 5-on-5.5 lug The desirable N-style, nodular-iron gear cases are available in four different versions. It's important to know the friction quality and pad size before selecting a new set of disc brake pads. Calculate your differential gear ratio from RPM, tire size and desired MPH. The following chart of Tire sizes and axle gear ratios are meant to give a general idea of the relationship between the differential gear ratio and the tire size and what effect the ratio has on power output and fuel economy. Refer to the Axle Ratio table to determine your rear axle ratio and Limited Slip. Performance Front & Rearends GM Vehicles Now you can see the C4AW-4025-B part number on the lower left unit, which verifies it as a nodular unit. The large bearing size was available with fi ve different brake drum widths. 77-81 Lincoln Versailles. pattern (same as older Jeep), a 65-inch width at the wheel mounting surfaces, 1/2 in Ring Gear Bolts: WCN-B: Ford Pass '63-64: 3.50: 9 in: NL4-1/2 in Ring Gear Bolts . 31-spline carriers and axle shafts. to the housing, the small bearing housings use 9/16" socket size nuts There were also 8-inch ring gear independent carriers in production. Tech Tip: Ford 9" Rear Axle Information - Pit Stop USA The third member supports all of the gears and bearings, which allows for easier gear ratio swaps if you have multiple third members. The material and heat treating provide excellent wear service life, but doesn't handle shock loads as well as Pro 9 in gears. We stand behind our products with some of the smartest technicians in the industry. Ford Drive Ratios - Gearvendors the best. Would very much apreciate it if someone would post it again. actual car posi units, which were primarily 28-spline carriers, can be Find the word AXLE under the bar code. Notice the 8.0-inch ring gear diameter cast into the rear cover below the fill plug. The later The 1960s to 1967s still retain the dimples but also have an oil level plug in the back cover. 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. The WFE-V2 helps us fi nd the decade of the 1970s. at car swap meets and shows are the units pulled from trucks with the Ford Axle History and Identification: Ford Differentials These shafts had a longer brake spacing offset and a unique brake drum register diameter of 2.870 inches, which was uncommon for the time. 4. Ford intermediates with big blocks. If you don't know your gear ratio, you can calculate it by taking the number of rear . None of which changes the strength of the axle shaft. For example: threatening to harm employees or others), Lack of adequate text (e.g., symbols, emojis and random letters), Reviews on the product and not the customers Sales or Service experience. carriers, while sometime in the early 70's the switch was made to mostly Of the four versions of the N case, three have an actual N cast into it right above the pinion cartridge. Ford 9 Inch Rear End Gear Ratios Chart1969 impala ss 427 4 speed. If there is an "L" in between, you should have a locking or limited slip differential. SHARE THIS ARTICLE: Please feel free to share this post on Facebook / Twitter / Google+ or any automotive Forums or blogs you read. Enter the required Overall Width, Pinion Offset (location), Brake Space and Drum/Rotor thickness to find axle length and housing width. Unless you are building a Pinto or straight six-cylinder vehicle, you want to avoid it. Some axle shafts can be shortened and a new spline machined in place. . Read more: CV Axle Boot: Overview, Signs, And Replacement. Generally, aftermarket shafts have to be purchased The magnesium addition causes the grain structure to change from flakes to nodules and thus the name nodular iron. earlier housings used in cars from 1957 to mid 1960s tended to be the also received the larger axle bearings housings. The 1958s and 1959s have two dimples on either side of the housing and some have drain plugs. 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. However, the critical aspects of the rear axle are the axle flanges and axle lengths. 4.09 Front, 4.11 Rear Ratio Differential Ring and Pinon Front and Rear Complete Kit for 8.5 Front (Inch), 9 Rear (Inch) (10 Front, Dropout Rear) . by the size of the nuts and thread used to retain the brake backing plates in the backside middle and stronger tubes. The most Leaf Spring: The Similarities And Differences. Rear Axles - WILD HORSES Early Ford Bronco Parts 1950 Ford car rear end info.. - The H.A.M.B. Hot rodders and drag racers use 9 Ford rear-ends and their aftermarket descendants in just about everything not just Ford cars and trucks. (often referred to as a "POSI") came to be a popular option and and trucks throughout the 1970s. One exception to this was Variations The N cases typically came with the larger Daytona-style pinion support bearing, and 31-spline axle shafts. The 9-inch housings center section will not allow the socket to clear, and you must remove the two bottom retaining nuts with a boxed end wrench. Differential Identification | West Coast Differentials 800-646-6718. Our Mopar flexplate buyers guide will help. It was not the only axle used, but was by far one of 1999 Ford Ranger Rear Axle Assembly7.5 RING GEAR, 9 BRAKES, 3.73 RATIO It is the one most commonly Some even consider these axles to be bulletproof. All the Galaxies I have seen from throughout the 1960s Both standard and W-series cases are made out of gray cast iron. Like the 9-inch, the 8-inch uses no carrier breaks, meaning you can put a 5.43:1 ring and pinion in a 2.79:1 rear without changing to a smaller differential carrier. We offer Ford Racing ring and pinion gear sets in 3.55, 3.73, 4.10 and 4.56:1 gear ratios for solid axles, as well as Motive Gear's 3.90 and 4.30:1 gear sets. 2.75 open differential. It also has a 9-inch ring gear. housings appeared in either 1966 or 1967 with the familiar "Hump" Hypoid offset is the distance between the centerline of the pinion and the centerline of the ring gear. Only the N-series cases are made out of the stronger, more desirable, nodular iron. These tags were not that informativeon the early units, so from 1957 to 1962 the tag just referenced axle ratio. A Here are the internal sides of the same three units. Ironically, 8.0-inch independent carriers were made in cast iron. 5.4L (including Lightning) and some 44 super cabs and higher GVWR models which were equipped with the heavier-duty 9.75-Inch rear axle. Ford non-overdrive transmissions include: C-4, three-speed, automatic. larger wheel bearing housings. The Final Drive Ratio shows you how many times the engine turns for one complete turn of the tires. with 3/8" fine thread, while the larger bearing use 11/16" Let's see, I have had 2.79. larger wheel bearing housings. to the housing, the small bearing housings use 9/16" socket size nuts can easily tell this is a 9-inch from the hump in the rear and (2) Some differential experts tell you that the Blue Oval engineers copied the 12-bolt design when they came up with the 8.8-inch axle. for 1965-1966 (the same width as 1964-1965 Falcons and 1962-1965 Fairlanes 1960-1967 two dimples, flat center band, oil level hole in the back cover. The Ford Axle code will also help you identify your particular models engine capacity and the year/vehicle make.

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