the few cars and early Broncos (and some early trucks) which received
The same applies to vehicles with codes containing numbers alone. N-case. 1967-1973 Mustang axles identified by wheel flange: two large holes and counter sunk center - 31 splines. If your vehicle has a Limited Slip Differential, it will be noted as Limited Slip. Pay attention to the Axle column, where you will get the correct Axle identification code similar to the one stamped on a metal tag on the rear-end axle. The unit on the top left seems to be nodular iron but requires a little more investigation to verify. For instance, if both the engine and transmission deliver up to 100 ft./lbs. 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. The instructions below will walk you through the steps. Also, since this axle is used in so many circle-track race cars, the 9-inch enjoys an unparalleled availability of different gear ratios in the aftermarket. carriers, while sometime in the early 70's the switch was made to mostly
The letters I and O are skipped to avoid confusion with the numbers one and zero. Variations
Since these housings were a series of stamped-steel pieces all welded together, there were many different overall lengths, tubes sections, mounting brackets, and even general constructions over the years (see Chapter 5). What Is Car Battery Voltage And Why Is It Important? You will also learn how to identify the codes in Ford vehicles. One exception to this was
Watch the video for all the details and you'll wonder why your shop hasn't had a set sooner! popular early swap being the 1957-1959 Ford for the 1965/1966 Mustang. Visit the RV & Trailer Towing Guides page on the Ford fleet website. Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. housings. shafts. The material and heat treating provide excellent wear service life, but doesn't handle shock loads as well as Pro 9 in gears. Spring perches must be cut and re-welded in order
With the chart in hand, locate your vehicles axle code on the axle code column. 56"
We're
many half ton trucks continued to utilize the 9-inch (both 2 wheel & 4
Note the weld on the top of the axle center section along with the oval-shaped dimples on the rear section. The WFE-V2 helps us fi nd the decade of the 1970s. Using the correct part is imperative to engine longevity and proper drivetrain assembly. Here is an example to help you through. used the 9-inch rear, regardless of engine size. Trust Speedway Motors for best-in-class parts for Ford 9 Inch - delivered quickly, efficiently and without any hassles. the axle from around the 1957 model year right up until the early 1980s
The 9 Ford rear axle, so called because of a 9 ring gear diameter, is the choice of many circle track racers because of its strength, availability and ease of maintenance. Calculating the torque multiplication that your axle gears provide is quite easy. 74-75 medium duty large bearing, and. Axle
You will need to look at the Ford axle code chart to replace your Ford rear-end axle parts. Original gear ratios range between 2.79:1 and 5.43:1, and aftermarket replacement gears are available for many ratios as well. TEETH 1 4.11 79-0097-1 37-9 1 4.29 79-0098-1 30-7 1 4.57 79-0101-1 32-7 2 5.14 79-0109-L 36-7 2 5.17 79-0112-L 31-6 2 5.20 79-0111-L 26-5 For Maximum . Find your transmission and rear gear multiplier below. But the 9" is better in a couple respects: It's much lighter than a Dana 60. Any Ford 9" carrier will fit, as long as it has a fill plug on the side. Some of the 9-inch truck differentials will have an exaggerated hump on the rear cover to . Using the Ford Axle code chart, you will get to negate all these issues with ease. The engines flexplate is a critical part to transferring power to your drivetrain. The Fora platform includes forum software by XenForo. 4. For example, Ford says the 2018 F-350 Super Duty 4x2 regular cab pickup equipped with the 6.2-liter . and 429CJ cars.From what I have seen don't expect to find them in 390 or
Generally, aftermarket shafts have to be purchased
Because of their strength, youll see these 9 inch rear ends used in just about every make of car, truck, and customs. trucks varied more, early half ton trucks got the 28-spline axles and
There is a very fundamental difference between Fords 8.8- and 9-inch axles. All the Galaxies I have seen from throughout the 1960s
Before you embark on the rebuild and start scouring local scrap yards and online websites, it will be helpful to understand what to look for and what to avoid in these axles. The Ford 9 inch rear end also has the widest variety of ratios on the market, Particularly in the 3.0:1 to 5.0:1 range. type, 28 and 31 splines, Ranchero/Torino - heavy duty thick wall housing, 3.25 inch diameter axle
77-81 Lincoln Versailles. The original carrier is normally equipped with a CV joint flange, which can be replaced with a U . Generally most cars received the small axle bearings and 28-spline axle
common carrier housing found is the C7AW-E. At this width, many were used in street rod applications without modifi cation. It's uncertain if this E
Use this information at your own risk. Notice the 8.0-inch ring gear diameter cast into the rear cover below the fill plug. Call us at (864) 843-9275. The GoJak wheel dolly makes moving immobile vehicles around your shop easy as place, pump, and push! The cast-iron third member is installed from the front of the housing. Projector vs. Reflector: Plan to upgrade your headlights? (The third digit of the axle code identifies the ratio and/or capacity of the front axle, if applicable. medianet_crid = "364974658";
if not I have other 9" info archived I can post. The "rough"
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. i.e. carriers both, as well as with the spline count on the axle shafts. This combined with easy assembly makes it popular for fine-tuning a rear gear for any particular application. You must confirm the flange version to be able to order the correct drum brake backing plates, disc brake conversion kit, or even the axles bearing retainer. 1973-1979 Ford Truck Rear Axle Codes. As part of my research, I went to renowned Currie Enterprises and gathered one of just about every different 9-inch axle variant. 66-71 Fairlanes, Torinos, Montegos, Comets, and other Ford intermediates with big blocks. This chart serves as a general guideline for axle fl ange-to-fl ange width based on different models and production years. (final drop). 2.75 open differential. Like most Ford axles, the 9-inch has a single hypoid ring gear mounting distance, so, unlike the Dana and GM axles that require unique differential carriers based on ratio, a single differential carrier works with all of the Ford ratios. weakest and had abrupt ending but welded carrier centers to tubes and a
weakest and had abrupt ending but welded carrier centers to tubes and a
applications due to the demise of most performance engine options in the
This bearing and the casting structure surrounding it need to be carefully inspected as this is a common area for cracks. 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. The ranger truck works good with a 9-inch from a
Select the Towing Guide for your vehicle's model year. H. 2.75 locking differential. Our experts will help you find the correct ring and pinion set for your particular application. On this particular third member, the original copper washers that were under the factory fasteners have been discarded as well. 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. socket size and 7/16" fine thread. The WAR, WAA, and WAB cases have the same ribbing as the N case, but are missing the ever important N feature. There is a huge aftermarket support for this axle design. JavaScript is disabled. Ford non-overdrive transmissions include: C-4, three-speed, automatic. When narrowing a Ford 9 inch rear end, the first step is determining the overall length you need. Where A=the first number (static reduction), Bi=Gear diameter, Bf=Ring Gear diameter, Cf= (Crown Wheel dia.) Measuring from the outside of the axle flange to the centerline of the pinion gear/nut will give you the correct axle length required (B and C measurements below). These tags were not that informativeon the early units, so from 1957 to 1962 the tag just referenced axle ratio. common carrier housing found is the C7AW-E. Your email address will not be published. There are a few exceptions that you will see in the Ford Axle code chart. This is an easy way to identify the third members, so youre sure to buy the correct axle. While the 1350 u-joints provide enough strength to handle most demanding of applications, Strange also offers a variety of yokes with1480 u-joints for the ultimate in driveline strength and dependability. Ford intermediates with big blocks. In order to verify a nodular unit, you need to look on the inside of the casting. This larger offset (hypoid distance) between ring-gear and pinion-gear centerlines is the key reason the Ford is inherently strongerbut also why its slightly less efficient. Locate the Safety Compliance Certification Label on the driver's side front or rear door panel. These axles did have metal axle tags similar to the 9-inch axles but they were slowly phased out as vehicle programs were updated. 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. determine which axle housing many cars and trucks received. It can also help in identifying the axle ratio of your particular vehicle. 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. allow larger ring gear to fit. 8300 N. Austin Ave Morton Grove, IL 60053 Leaf Spring: The Similarities And Differences, Front Axle Of A Car: Types, Functions, And Replacement, CV Axle Boot: Overview, Signs, And Replacement. version of the case came into use in 1967 or in subsequent years, but it
If the case has two verticle RIBS ,from top to
and Fairlane axle housings are often grouped together because they are the
Leaf Spring: The Similarities And Differences. It is common to find a 9-inch in a old Falcon or
This roadster sounds amazing, goes hard and turns heads wherever it goes. Thanks. It has enjoyed a long production history with many variants. shafts. A 2-inch version is not shown. Mismatching issues are a big problem when it comes to automotive repairs. The code, 4L11, tells us that it is a 4.11:1 ratio with a limited-slip or Traction-Lok differential. Width: all measurements are flange to flange. The Ford 9-inch has a reputation as a durable axle that can transmit enormous torque, and this is rightfully deserved. The Ford Axle code will also help you identify your particular models engine capacity and the year/vehicle make. These axles even have a unique bolt pattern of five on 5 inches. Our example is going to assume a 6000 rpm redline and 26-inch-diameter tires. There are even different pinion cartridges that have been available from the various production years and models for this axle. The first table is the code and gear ratio. Anyone know? 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. medianet_versionId = "3111299"; The
This is an example of the only Ford 9-inch version that utilized one-piece tubes. Restoration matching issues will be avoided since the right optioned components will be used to make the restoration. The repair process requires the axle to be disassembled and thoroughly cleaned. for the 1971-1973 Mustangs - cars with 351 engines and up receiving the 9-inch
13 lovely chevy 10 bolt rear end gear ratio chart. Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. Ranger Station, Submit
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. Read this first! medianet_width = "300";
and trucks throughout the 1970s. Ford Rear Axle Assembly Identification - Page 09: NOTE: Axle tag location and appearance may vary by application. A forum community dedicated to Ford performance owners and enthusiasts. How can one verify "Posi" without taking the differential apart? Come join the discussion about popular models such as the Mustang, Galaxie, Falcon, Fairlane, Torino, Shelby and many more! Ford improved tooth contact of the Ford 9 inch gears by locating its pinion gear lower on the ring gear. It was also used in the 1983-1996 full-size Bronco, and E150 Econoline . It may not be a stock or original Ford 9 inch rear end, but it carries the originals dimensions and specs and for all intents and purposes they are still considered a Ford 9 inch. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Ford used
Here is a quick visual summary: The 1957 housings do not have dimples on them and have an oil drain plug. This is because the supply is limited to
Learn more. Of course, if your budget allows, you can purchase an aftermarket iron case that is stronger than any factory case. The
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. always looking for good content to share with
and trucks throughout the 1970s. The Independent Rear Suspension (IRS) used in '99-'04 Cobras and the current Mustang use almost the same differential as the standard 8.8. Boss 429s, 427s, 428 CJ/SCJ and the 429 cars which received the
The N cases had two vertical ribs, three horizontal ribs, and a machined-in fill plug.
Can You Swim In Warden Lake,
Interesting Facts About John The Baptist,
Articles F