800-646-6718. Ford 9-inch can be found under 1974-1986 F-150s and 1978-1986 Broncos. I have a '50 Club Coupe and have experienced this first hand. 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 large 9-inch diameter ring gear (where the axle derives its name from), combined with its offset to the pinion gear makes for a larger ring and pinion contact surface area, increasing strength. You will also learn how to identify the codes in Ford vehicles. the Broncos from 1966 to 1977, they stayed with the 28-spline units.
the Broncos from 1966 to 1977, they stayed with the 28-spline units. bearings, 28 and 31 splines, 57-68 passenger car and 1/2 ton truck - medium duty, stronger than Mustang
How to Set up Your Rear Gear Correctly - RacingJunk News Ford 8.8-Inch Rear Axle History & Specs - The Ranger Station 8" ford rear ends. what gears available? | The H.A.M.B. Ford 9-Inch Housing Identification and Axle Measurement - Speedway Motors WJ Handy Dad assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. 61.25 inches, 1967-1971 Comets, Cougars, Fairlanes 59.25 inches, 1967-1973 medium and big block Mustangs and Cougars, 1966-1971 Fairlanes, Torinos, Montegos, Comets, and other
if so is this what you are looking for. Since 2011, V6 and V8 Mustangs have used Ford's 8.8" rear end, but before that many used a 7.5" rear. medianet_width = "300";
Later
for 1967-1970 (same as 1966-1969 Fairlane, Torino, Comet & Cyclone non
There were many instances of cuts and scratches from the thin steel tags sticking up on the axles. The
The most
9-inch complete rear axle is approximately 35 pounds heavier than an 8.8 rear axle with approximately the same components. Some axle shafts can be shortened and a new spline machined in place. If measuring the drum-to-drum distance, add .200-inch to these values. (narrowest 9-inch housing), 1966-1977 Bronco 58 inches but has 5-on-5 1/2 inch
Our Mopar flexplate buyers guide will help. These first became available on the 1964 Galaxies with the 427-ci engine and were found on many higher horsepower cars and trucks. Gross Vehicle Weight ( GVW ) would
Why is the Ford 9in rear end the go to rear axle for street and strip builds for over 70 years? The chart is based on RPM levels at 65 mph (105 kph) and a drive train running at a 1:1 gearing ratio, meaning the . 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. Your email address will not be published.
PDF Differential ID Chart - Summit Racing Equipment thanks. While the 8.8 is similar to the 12-bolt, it isnt identical. You are looking for a nodular iron case, with its telltale N cast into the front or inside wall. There are three bearings on the pinion shaft: the two traditional tapered roller bearings for the head and tail bearings with a third cylindrical roller bearing on the opposite end of the pinion head.
Winners Run RICHMOND! Ford 9 - Smiley's Racing Builder V8 Billys 1966 Ford Fairlane Twin Turbo 427 RestoMod was built for Street and Strip. if not I have other 9" info archived I can post. 70's. It is the one most commonly
Nine Inch Rear Axle. 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. 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. The center section is the differential assembly. It is an 8 inch rear axel so many parts interchange with many other years Fords and Mercury's using an 8 inch axel. Ford Also Equipped The 1980-Current E-350 Dual Rear Wheel And Some E-450 Super Duty Vans With Dana 70 or Dana 70HD Rear Axles. It's uncertain if this E
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. Axle Ratio : Axle Ratio : Diesel: 5.13: 4.10: 3.55: Gas: 4.10: 3.55 : Trans Ratio: . Some of the heavier cars like the Galaxies also received the
there is the letter "N" than this is a NODULAR CASE (GREAT) this
These used what is referred to as a
Ford 9.5 PRO GEAR* *PRO GEAR RATIO PART NO. The rear-end housing has a vast amount of ford 9-inch gear ratios available. Front Axle Codes While the parts catalog says "The third digit of the axle code identifies the ratio and/or capacity of the front axle", that is not true.As seen below, there are only 4 codes (2 - 5) and they do not define the axle ratio nor capacity.In fact, to find the front axle ratio you need the codes off the axle itself, as shown here: housings. The 28-tooth axle shafts are typically tapered and cannot be shortened. 1973 and later cars have a 55 bolt pattern, and the axles cannot be shortened. Now that you have identified the axle code, let us know the axle ratio. This is 2.25 inches for the Ford 9-inch and 1.5 inches for the 8.8-inch axle. used the 9-inch rear, regardless of engine size. 31-spline carriers and axle shafts. middle of case it is a good IRON type IF in the very center of this case
around 64-65 I believe.They are most often found behind the later 428CJ
Power is transmitted from the transmission to rear end 1:1 in high gear. How do I find the Axle Ratio and Limited Slip? Exceptions to this were the ultra Hi performance Boss 302s,
medianet_crid = "364974658";
(often referred to as a "POSI") came to be a popular option and
We have a large selection of gear sets in stock and can recommend the correct . This is an easy way to identify the third members, so youre sure to buy the correct axle. 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). 31-spline carriers and "Traction Loc" style posi unit.
Ford 9 Gear Sets - Ford 9 inch Gear Sets - Strange Engineering There are also unique domestic special-option tags, which dont follow the format.
Differential Identification | West Coast Differentials trucks varied more, early half ton trucks got the 28-spline axles and
A
GM F-Body Complete 9" Rear End Packages. All of the 8-inch case nuts can be accessed with a socket. Because of the long production history of this axle, many variants are available.
Tech Tip: Ford 9" Rear Axle Information - Pit Stop USA Spring perches must be cut and re-welded in order
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. Besides the styling of the Ford Edsel, even the axle shafts were very unusual. also received the larger axle bearings housings. Amateur restorer. trucks varied more, early half ton trucks got the 28-spline axles and
Ford intermediates with big blocks. for the 1971-1973 Mustangs - cars with 351 engines and up receiving the 9-inch
for 1965-1966 (the same width as 1964-1965 Falcons and 1962-1965 Fairlanes
replaced, and that is why it remained in use for so long. The unit on the top left seems to be nodular iron but requires a little more investigation to verify. Chevy differentials: how to rebuild the 10- and 12 . 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. but the link i was refering to listed codes by year and model. Using the Ford Axle code chart, you will get to negate all these issues with ease.
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.
Understanding Your Gear Ratio Chart | Red Dot Engineering 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. the axle from around the 1957 model year right up until the early 1980s
Torsion Axle Vs. Careful aftermarket shops and their stringent attention to repairing these housings are able to correct many of these issues.
Ford 8.8 axle - Wikipedia 54"
Many companies, such as Currie Enterprises, Mark Williams Enterprises, Moser Engineering,and Strange Engineering, reproduce this design today. The Ford Explorer uses an independentstyle Carrier made out of cast aluminum. The "rough"
It can also help in identifying the axle ratio of your particular vehicle. Written by Joe Palazzolo and Republished with Permission of CarTech Inc. 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. Mustangs
The small are 2.835" or just under 3" and the large are 3.150" or just over 3".
Rear Axles - WILD HORSES Early Ford Bronco Parts and Fairlane axle housings are often grouped together because they are the
Width: all measurements are flange to flange. 31-spline car shafts. The WFE-V2 helps us fi nd the decade of the 1970s. 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. Its called a 9 inch because the ring gear measures 9 inches. This sensor is for the anti-lock brake system. The rear-end housing has a vast amount of ford 9-inch gear ratios available. In 1963, Ford includedmore information. 289 Hipo cars.The N cases went with 31 spline centers and are for rugged
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. This is a relatively common issue on these housings. It is still used in NASCAR racing as well. I remember that the car had a bad pinion bearing and when I took the rear end apart the pinion would just barely fit through the pinion support hole in the case. 74-75 medium duty large bearing, and. While the larger offset makes the ring and pinion gears stronger, the additional sliding of the gear teeth creates more heat in the axle.
Choosing New Rearend Gears Is As Easy As 1, 2, 3, 4 It is common to find a 9-inch in a old Falcon or
Theres an easy way to tell an 8-inch apart from a 9-inch. The bar code is present on this unit as well, although later axles just carry the bar code and the metal tag is no longer required. I guess this helps add to the splendor of the vehicle. shafts. Let's see, I have had 2.79. Applications: Ford Used The Dana 70 And Dana 70HD Axles In F-350 Trucks Up To 1985.5. truck housings received even beefier center carrier housings and tubes,
You
widths I keep in mind for Mustangs are the following: 52"
GM A-Body Complete 9" Rear End Packages. Using the correct part is imperative to engine longevity and proper drivetrain assembly. them. 1967-1973 Mustang, Torino, Ranchero, Fairlane 9-inch
It's . Ranger
1948 through 1960 Ford F-1 and F-100 Rear Axle (differential) Swaps This bearing is one of the reasons that the 9-inch has the reputation for being bulletproof. Later
Ford non-overdrive transmissions include: C-4, three-speed, automatic. Fords small block and big block engine families have their share of flexplate differences. also received the larger axle bearings housings. Ford Rear Axle Assembly Identification - Page 09: NOTE: Axle tag location and appearance may vary by application.