So again, unlike the GM and Dana axles that require a unique differential with different ratios, the Ford 8.8-inch differential is common across all of the ring-and-pinion ratios. but the link i was refering to listed codes by year and model. Here is a quick visual summary: The 1957 housings do not have dimples on them and have an oil drain plug. There are several reasons for this. 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. medianet_width = "300";
Most of the later trucks
Real World Hagerty Collector Car Insurance Claim Experience, How To Be Prepared For A Dyno Session And Not Waste Your Money, Holey Goat Father/Son Texas Road Trip 5 Days, and 2000+ Miles, Are You Killing The Hot Rod Community? some 302 4V cars with optional gear ratios). carriers both, as well as with the spline count on the axle shafts. People have been climbing around scrap yards for years to find the best examples of the 9-inch axle. 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. Ford Rear Axle Assembly Identification - Page 01 . In order to allow for the additional straddle mounted bearing and casting support structure, the hypoid offset needs to be large enough to clear the differential case. Your email address will not be published. The smaller 8-inch third member is on the right. From my piles of rare parts, here is an independent cast-iron 8.8-inch carrier axle. *** SELECT GEAR RATIO FOR PRICE *** Categories. 2. This custom axle tag was obviously hand cut as evidenced by the sharp tin-snipped-looking ends and includes DSO, for Dealer Special Order. The third member supports all of the gears and bearings, which allows for easier gear ratio swaps if you have multiple third members. GM Truck Complete Rear End Packages. The repair process requires the axle to be disassembled and thoroughly cleaned. it was very complete. The first two digits of the axle code identify the ratio and capacity of the rear axle. 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). In this chapter I share a summary of decades of work on these axles. Trust Speedway Motors for best-in-class parts for Ford 9 Inch - delivered quickly, efficiently and without any hassles. 1-wire alternators are perfect for engine swaps or just keeping things simple for your project. For Example: 235/45ZR-17 (235 x 0.45 x 2 25.4) + 17 = 25.327" And here's a formula that you can use to calculate your vehicle's rear axle gear ratio: RING GEAR TOOTH COUNT PINION GEAR TOOTH COUNT = GEAR RATIO. found in the trucks up to around 1982. 9-inch (cars) have a 5-on-5 bolt circle and the axles cannot be shortened. The aftermarket Daytona-style pinion cartridge accommodates the larger and stronger pinion head bearing. The original applications are as follows: 1. 3. The
The ranger truck works good with a 9-inch from a
52"
If the case has two verticle RIBS ,from top to
There is a machined roller bearing race on the pinion head portion that points at the differential opposite thetapered bearing races. There are a few exceptions that you will see in the Ford Axle code chart. This additional bearing and, more importantly, the necessary casting support structure is what drives the larger hypoid offset. Gross Vehicle Weight ( GVW ) would
None of which changes the strength of the axle shaft. Talk to the experts. (See Chapter 8 for how to install a 9-inch in a classic 1957 Chevy Bel Air as a performance upgrade.). The N cases had two vertical ribs, three horizontal ribs, and a machined-in fill plug. I have included the narrow 8-inch axles for reference. For a Ford 9 inch rear end, swapping gears is fairly easy as it has a removable third member. Finding the location of this certification plate is easy. No. In order to verify a nodular unit, you need to look on the inside of the casting. also received the larger axle bearings housings. Save my name, email, and website in this browser for the next time I comment. Because of the long production history of this axle, many variants are available. The Ford 9 inch rear end is one of the most popular axles in automotive history. Check it out. These tags provided information for the service technicians but wasnt that important for the vehicle assembly plants. $(document).ready( function () {$('#dtTable').DataTable( {paginate: false} );} ); 1954 Ford F100 / 2000 Lincoln Towncar Chassis Swap for Under $1,000, Tire Width Minimum, Maximum, and Ideal Size Chart by Wheel Width, An Online Magazine for DIY Hot Rod Builders. 67-71 Comet, Cougar, Mustang, Fairlane = 59.25 inches. To determine the axle ratioof your vehicle, locate thetwo-digitaxle code first, then use your vehicle'stowing guide to find the axle ratio that corresponds to that code. - as in the Mustang line, most however never received a factory 9-inch). Ford Differential Axle Codes. Axle code is a combination of letters and numbers stamped on a small plate/tag attached to your vehicles rear axle. 1/2 ton 4X4 pickups! People tend to be drawn to it like a magnet. The heat treated aluminum alloy well suited to absorb high impact shock loads. Typically with just this information, you can cross reference what you need to know about the axle. carriers, while sometime in the early 70's the switch was made to mostly
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. 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. inch diameter all the way to the backing plate, coil housings have upper
actual car posi units, which were primarily 28-spline carriers, can be
The 8.8" rear end is flat on the top and the bottom as well as the left and right. The code, 4L11, tells us that it is a 4.11:1 ratio with a limited-slip or Traction-Lok differential. For the Ford 9" rear end to be smaller and lighter than a Dana 60, the weight has to come from somewhere. 1960-1967 two dimples, flat center band, oil level hole in the back cover. This strengthens the whole rear end assembly. . Anyone know? 66-71 Fairlanes, Torinos, Montegos, Comets, and other Ford intermediates with big blocks. The most
The axle was developed to replace the Ford 9-inch axle.This axle is still in production today for a variety of Ford vehicles. Axle Ratio = (RPM X Tire Size)/ (Speed (MPH) X 336) Example 4.88 = (2881 X 37)/ (65 X 336) The WAR, WAA, and WAB cases have the same ribbing as the N case, but are missing the ever important N feature. 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. There was a desire to have the stronger, larger tubes near the center of the axle but still retain the narrower tube ends for the wheel ends and the unique Shelby suspension brackets. What Is Car Battery Voltage And Why Is It Important? We'll also walk you through choosing the correct parts in order to make this installation a breeze! carriers, while sometime in the early 70's the switch was made to mostly
Ford non-overdrive transmissions include: C-4, three-speed, automatic. These used what is referred to as a
and Fairlane axle housings are often grouped together because they are the
Discount is automatically applied. 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. and 429CJ cars.From what I have seen don't expect to find them in 390 or
"N Case" was no longer needed for passenger car/truck
For the most part, series numbers can be determined by your gear ratio, with 2.73 and lower rearend gear ratios falling in the 2-Series, 3.08 to 3.90 rearend gear ratios falling in the 3-Series, and 4.10 and higher rearend gear ratios falling in the 4-Series. The Ford 8.8-inch axle has the same ring gear mounting distance (see Chapter 7) for all ratios, just like the 9-inch. This case looked like a nodular unit from the front regarding rib structure but did not have the N on it. The Ford 9-inch has a reputation as a durable axle that can transmit enormous torque, and this is rightfully deserved. The third reason was basic health and safety concerns for the assembly technicians and other employees who handled the axles in the manufacturing and assembly plants. and trucks throughout the 1970s. Learn more. Ford 9-inch can be found under 1974-1986 F-150s and 1978-1986 Broncos. "N Case" was no longer needed for passenger car/truck
If measuring the drum-to-drum distance, add .200-inch to these values. i.e. Have
differences, 28-spline car axle shafts are much more abundant than the
It's important to know the friction quality and pad size before selecting a new set of disc brake pads. Select the Towing Guide for your vehicle's model year. The
"N
It features the legendary Ford 9-inch ring and pinion strength, 5-on-5.5 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. Any sufficiently advanced technology is indistinguishable from magic . WJ Handy Dad recommends safe practices when working on vehicles/homes and or with tools seen or implied in this video. It has more ground clearance than a Dana 60. 13 lovely chevy 10 bolt rear end gear ratio chart. Chevy differentials: how to rebuild the 10- and 12 . 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. There is a huge aftermarket support for this axle design. 3.00, 3.25, and 3.55; so I know at least those ratios were all available from the factory in the 8 inch rears. 31-spline carriers and axle shafts. All the Galaxies I have seen from throughout the 1960s
if one wants to use a 31-spline truck carrier in a car. This pinion shows excessive wear on the trunnion surface and should not be re-used. Since 2011, V6 and V8 Mustangs have used Ford's 8.8" rear end, but before that many used a 7.5" rear. The typical 3 inch-diameter tubes can be a bit flimsy in higher-power applications. It was then replaced by the Ford 8.8 inch rear axle. Here is an example of 11 x 2-inch drums brakes with the small bearing size on the left and the large Torino style on the right. The date code on this axle tag is 7AC, and it corresponds to the 7th year, 1st month (January), and 3rd day. Ford Aerostar: The 8.8-Inch axle . Select the Towing Guide for your vehicle's model year. In 1963, Ford includedmore information. The Final Drive Ratio shows you how many times the engine turns for one complete turn of the tires. We can teach you some of the major differences between the Ford and GM-style T5 Flathead transmission adapter kits. 8. The Ford Axle code chart is a handy tool for positraction replacements. The Mustang Shelby GT housing is an easy one to spot, albeit rare, because it has extreme tapering of the axle tubes at the ends. So rare Ford dropped it after 66, when they also dropped the 7" Equalock. Comet that has had a HIPO SMALL block with 31-splines and a locker. The unit on the top left seems to be nodular iron but requires a little more investigation to verify. 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! You can find the axle code on the Safety Standard Certification label information. This not easily accomplished with integral carrier axles, like the GM 10- and 12-bolt. 1967-1973 Mustang axles identified by wheel flange: two large holes and counter sunk center - 31 splines. (The third digit of the axle code identifies the ratio and/or capacity of the front axle, if applicable. The "rough"
The 1958s and 1959s have two dimples on either side of the housing and some have drain plugs. The information on the plate includes: The purpose of the axle code is to help identify the specifics of a particular vehicles rear-end axle. the few cars and early Broncos (and some early trucks) which received
Besides the styling of the Ford Edsel, even the axle shafts were very unusual. housings also evolved over the years:
The entire S550 Mustang generation has had 4, due in part to the limited-slip differential option. Keep in
Read this first! Of the four versions of the N case, three have an actual N cast into it right above the pinion cartridge. All the Galaxies I have seen from throughout the 1960s
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. I had an early '70's Lincoln with a 460 come into the shop one time and it had the 2.33:1 ratio in a 9 inch. 54"
The large bearing size was available with fi ve different brake drum widths. The axle model codes are interchangeable, typically the suffixes are different for a revision change but the axle is still interchangeable with one having the previous suffix. Once you have identified the label, locate the word AXLE under the bar code section. Note the ring diameter cast into the housing above the pinion. The Ford 8.8-inch axle has a cast center section and the internal components are installed from the rear. Boss 429s, 427s, 428 CJ/SCJ and the 429 cars which received the
Ford intermediates with big blocks. 8.75, 9.25, Ford 9 inch, and GM's 8.25 inch . used the 9-inch rear, regardless of engine size. Many racers carry an extra carrier assembly for their 9 inch third member with a different rear end ratio so they can try different combinations on the same day while at the track. housings. inches
dimples. Of course, if your budget allows, you can purchase an aftermarket iron case that is stronger than any factory case. Nine Inch Rear Axle. . These axles did have metal axle tags similar to the 9-inch axles but they were slowly phased out as vehicle programs were updated. Its called a 9 inch because the ring gear measures 9 inches. Strange Engineerings superior line of Chrome Moly Transmission yokes are manufactured from high quality forgings and fully heat treated to achieve maximum tensile strength. When measuring from the top left bolt to the bottom left bolt, the 8.8" rear end will measure 11" from bolt to bolt. Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. 8300 N. Austin Ave Morton Grove, IL 60053 The
With so many better performing aftermarket options today, there is no reason to use these marginal brakes. Customers are invited to participate in a survey administered by MaritzCX, an independent, third-party supplier. can tell this is a 9-inch from the removable carrier on the front. A
It was required to repair a leaking weld. 31-spline carriers and "Traction Loc" style posi unit. This roadster sounds amazing, goes hard and turns heads wherever it goes. Click on the 'Submit' button to find out how you
medianet_height = "250";
This video is a good example of what goes into the process . As part of my research, I went to renowned Currie Enterprises and gathered one of just about every different 9-inch axle variant. * Pro Gears are specifically designed for drag race only. trucks varied more, early half ton trucks got the 28-spline axles and
. Read more: CV Axle Boot: Overview, Signs, And Replacement. Power is transmitted from the transmission to rear end 1:1 in high gear. Axle Ratio : Axle Ratio : Diesel: 5.13: 4.10: 3.55: Gas: 4.10: 3.55 : Trans Ratio: . You bring the gumption. I guess this helps add to the splendor of the vehicle. the axle from around the 1957 model year right up until the early 1980s
The format has changed over the years but mostly follow this sequence:. Details: Motive Gear . 1957 no dimples, flat center band up the center of the rear cover, bottom drain plug. 100 x 4.12. Most of the time, the differences are in shock and spring mounting brackets and, of course, brake hardware. (final drop). The bearing cups are in the pinion cartridge and the third bearing trunnion roller bearing is located in the gear case. Here is an example to help you through. The
This includes the Center Case, the Pinion gear, the ring gear, and the differential or spool. Ford trucks and cars from 1968 onwards are equipped with the Ford Axle codes, which are clearly indicated on the certification plate. Four of the 11 inch-diameter versions are pictured: 1 inches (top left), 2 inches (top right), 2 inches (bottom left), and 3 inches (bottom right). Measuring from axle flange to axle flange (measurement A in the diagram below) will give you total axle housing width. Because of their strength, youll see these 9 inch rear ends used in just about every make of car, truck, and customs. This combined with easy assembly makes it popular for fine-tuning a rear gear for any particular application. The case
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. Most 1972 and earlier 31-tooth spline shafts can be shortened and 1973 and later versions typically cannot be resplined. . Required fields are marked *if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'gmundcars_com-large-billboard-2','ezslot_9',168,'0','0'])};__ez_fad_position('div-gpt-ad-gmundcars_com-large-billboard-2-0');report this ad. Axle
Where A=the first number (static reduction), Bi=Gear diameter, Bf=Ring Gear diameter, Cf= (Crown Wheel dia.) The smaller 8-inch just cannot handle the abuse as its bigger brother can. of course most desirable is the N case, first used on the 427 Galaxies
The first table is the code and gear ratio. for the swap to be performed. Our aluminum cases are manufactured from premium material sourced in the USA, designed and machined in-house, and offered in various forms to meet the requirements of the most demanding applications. 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. 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. 800-646-6718. Find the word AXLE under the bar code. A
for the 1971-1973 Mustangs - cars with 351 engines and up receiving the 9-inch
It is easy to locate the Axle Ratio from the Axle code, but first, we need to know how to get the Ford axle code itself. Most of
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 engines flexplate is a critical part to transferring power to your drivetrain. You are correct sir, these are the standard ratios for 65-66. In most cases, the tag has been lost. There is a ton of aftermarket support for this axle (see Chapters 3 and 4 for more details). earlier housings used in cars from 1957 to mid 1960s tended to be the
70's. small bearing housing can be differentiated from a large bearing housing
How do I find the Axle Ratio and Limited Slip? Theres an easy way to tell an 8-inch apart from a 9-inch. On this particular third member, the original copper washers that were under the factory fasteners have been discarded as well. found in the trucks up to around 1982. For example, Ford says the 2018 F-350 Super Duty 4x2 regular cab pickup equipped with the 6.2-liter . Produced from 1957 to 1987 by the Ford Motor Company, it was used in full size . narrowed rear ends due to the added strength in the middle. for the swap to be performed. 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 has enjoyed a long production history with many variants. . The 8.5- and 8.8-inch gears have even found themselves in the independent-carrier-style axles. A forum community dedicated to Ford performance owners and enthusiasts. housings appeared in either 1966 or 1967 with the familiar "Hump"
as the Mustang. same width, but the distance between spring perches is different between
duty.And believe it or not, they were also used in some FE equipped Ford
much more difficult to locate. If there is an "L" in between, you should have a locking or limited slip differential. Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. with 3/8" fine thread, while the larger bearing use 11/16"
Some tags reference the week of the month instead of the exact day and just use a letter (A to E) for first through the fifth week of the month. actual car posi units, which were primarily 28-spline carriers, can be
Torsion Axle Vs. shafts. 1967-1973 Mustang, Torino, Ranchero, Fairlane 9-inch
74-75 medium duty large bearing, and. wheel drives) right up until about 1982, these housings are by far the
Mismatching issues are a big problem when it comes to automotive repairs. Roadkill Customs has evolved from local hot rod shop to online how-to magazine for budget-minded do-it-yourself hot rod builders and enthusiasts. GM F-Body Complete 9" Rear End Packages. This is because the supply is limited to
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Ford codes may have one or two characters, but any code starts with a letter. The axle housings themselves had many different variations over time as well. 1967-1973 Mustang/Cougar - light duty, thinnest housing material, small axle
It allows for the pinion side Center Section to be removed. Here are the internal sides of the same three units. We'll work to keep you motivated and informed and with industry news, product information and reviews, event coverage, and well-curated articles and stories intended to inspire and educate.
Warren County Ohio Residential Building Code, Articles F
Warren County Ohio Residential Building Code, Articles F