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A Ford 8-inch rear end can be a lower cost alternative to the popular 9-inch third member-type carrier, for cars with a V-6 or small-block V-8 engine. In its stock configuration, you should be able to transplant an 8-inch into any mid-size muscle car of similar frame width and an engine that does not develop over 300hp. For engines with more ...According to Nasty Z28, the GM/Chevrolet 12-bolt rear end was manufactured from 1965 through 1971. After that, GM instituted the "Corporate" rear end, a 10-bolt rear end that integrated feartures of both the 10- and 12-bolt rear ends. Rear ends with measurement designations are named after the diameter of the ring gear, i.e. 7.2 and 8.5 inch.The Ford 8.8 rear axle has been a staple of the Ford ... It was first produced in 1983 and has been a common axle used in place of the venerable Ford 9-inch axle assembly. 4WD applications have ...IIRC the only trucks that come with the 8.8 rear is the 3.5L N/A trucks. The 5.0L and all others come with the 9.75. That was true up until the '15 model year, Tim. For '15+ the only trucks that always have the 9.75" axle are those with the 3.5L EcoBoost engine. Max Tow might put the 9.75" under a 5.0L truck, but the majority of them have …When it comes to understanding the various components of a vehicle, the rear axle is often overlooked. However, for those who have a passion for off-roading or are simply intereste...The Ford 8.8 differential ID tag attached to the differential will tell you the gear ratio, rear end style, and whether it has limited-slip. Also on the tag is an ID number, which, until 1985, included four to five letters and no numbers. Almost all 8.8s – and all post-’86 Ford rear ends – have letters and numbers.Likes: 8. Received 205 Likes on 165 Posts. Ford 9 Inch Rear End Traction Lock Identification. I am trying to find a complete 9 inch center section for my 65 Mustang's Lincoln rear end. I need one that has traction lock. From the pictures I have found online a 9 inch traction lock looks nothing like the traction lock in my F150's 8.8.Adding a 31-spline axle to a Ford 8.8 rearend means you are increasing the strength of that axle by 30 percent (19.3 + 10.7 = 30 percent increase in strength). Axles: Bigger is Better To increase ...The 8.7" was used in some '75-80 Granadas. It does have a removable rear cover. It is not related to the 8.8" or 7.5", is pretty much an orphan and performance gearsets don't exist for that differential. It's reliable enough but parts just aren't available. As Jeff suggested - check the axle code on your door tag. That will be a good place to ...8 Inch axle length. Hey all, I'm taking the old rear end out of my 62 Falcon and putting in a 8". the problem I'm having is the axle is correct for the drivers side, but too short for the passenger side. I need to buy a new axle for the pass side but am wondering if there are different 8 inch rearends or was there only one size made.Ford Rear Axle Assembly Identification - Page 05: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WDY-A, A1: Comet '66-69 Fairlane '66-70 Falcon '66-70 Montego '70-74 Torino, '71-'74: 3.00: 8 in: NL: 28-Ford’s 8-inch and 9-inch rear differentials are iconic and historical components of many classic and performance vehicles. These rear ends have played a … Ford Rear Axle Assembly Identification - Page 03. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or L. Axle. For reference, the Ford car spring (PN E0AZ-4214-A) has a free height of approximately 1.510 inches and a Ford Racing truck or heavy-duty version (PN F3TZ-4214-A) is approximately 1.765 inches. The car unit was used from 1985 to 2000 while the truck version was originally used in the 1999 Cobra and all 2000-and-up V-8 Mustangs.Mr. Regular leans how to identify a Ford 7.5 vs a 8.8 by the differential cover. The Vagabond Falcon needs a Ford 8.8 rear that is 56 inched hub-to-hubLikes: 33. Received 73 Likes on 39 Posts. Visual Confirmation of 10.5" Sterling Rear Axle? According to the rule of thumb (all 250s w/o the HD pkg get the Sterling; truck is a 2019 F250 Powerstroke), I should have a 10.5" Sterling, 35 spline rear axle. Door jamb Axle code is "3H" (3.31, electronic locking)A Mopar 8 1/4 is another possibility, but they could be a bit light duty for something possessing power and traction. Sure grips (posi) and good gears are not easy to find in the 8 1/4. A lot of guys are going with the Ford 8.8 these days. A lot of Explorers had them with 3:70 gears, limited slip, and rear disc or drum brakes.Humble Roots, Hardcore Construction. The Ford 9 inch rear end (named after the outside diameter of its ring gear) was intended to serve as the backbone for the brand's full-size sedans and trucks starting at the end of the 1950s. It was a semi-floating design (supporting the weight of the vehicle on the axles themselves) making use of a banjo ...The 9-inch ring and pinion is front-loaded into the rear end housing. First, the pinion shaft housing is removed from the front of the housing by removing five bolts. The ring and pinion are then accessed, also from the front, by removing another 10 bolts. Some of the 9-inch truck differentials will have an exaggerated hump on the rear cover to ...1965-66 Mustang 8 inch rear end identification question. I'm doing a six cylinder conversion on a 1965 Mustang. The front end components and everything is done. I purchased a rear axle and third member from Melvin's Classic Ford Parts. I know that the rear end has a 2.80 gear ratio because I counted the ring gear teeth and the pinion gear teeth ...How to tell the difference between a Ford 9 inch and an 8 inch rear end. Axle id: a quick guide to identifying common rear axles Rear ford inch axle end hotrod rod hot transmission model rearend Ford axle inch tag rear decoding minor question. Watch as currie enterprises builds a 9-inch ford rear axle from scratchRear end ?Ford rear end/differential identification Ford rear e4.11 to 1 axles: WCZ-J. 4.30 to 1 axles: WFU-E. 70 cover plate is 1/4 inch taller at top than 60. ... Here's a rear axle identification chart I found on the web a decade ago. ... FORD MERCON V Check Details How to tell the difference between a ford 9 inch and a 1967 Ford Mustang Axle Information & Ratios. The first table is the code and gear ratio. If you know your axle tag number, simply go to the second table. Axle code: Ratio & type: 8: 2.75 open differential: H: 2.75 locking differential: 6: 2.80 open differential: F: 2.80 locking differential: 2: Boat735. One way to get old bearings off is to use a cut o

Note the shape of the differential cover gasket. The top and bottom of the 7.5-inch gasket are straight with rounded sides. The 8.8-inch gasket has flat sides, top and bottom, with rounded corners. The venerable Ford 9-inch rear axle was phased out during the late 1970s and the mid-1980s. The 7.5-inch rear axle came out in 1979 and is found …The 8.8-inch axle can be found on many different vehicles, with the Mustang being the most common. It can also be found on any of the smaller trucks with the 4.0-liter V-6 engine, such as the Explorer, Mountaineer, Ranger, and even the Aerostar. Some F-150s and Econoline vans with a V-6 engine also come with the 8.8-inch axle in the rear.The aftermarket considers this an 8 inch diff. Ford is being specific on the ring gear diameter. The diameter is determined by the number of teeth that are on the gear. If you were to get a different gear ratio it may measure 8 in or it may fall in between 7 3/4 in or 8 in. To get parts just refer to it as an 8 inch. The backlash can be adjusted.How to tell whether yours has a 28 or 31 spline axle. This method works for pre-1971 axles, after that a few 31 splines were produced with the concave oval in the center of the flange. Therefore, the only foolproof way is to remove the axle and count. Note all 8 inch units use 28 spline axlesFord Rear Axle Assembly Identification - Page 10: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: C001-A: Crown Victoria, Grand Marquis 92-93: 3.55: 8.8: L: 28 : C002-A:

Ford Rear Axle Assembly Identification - Page 03: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WDD-B: Ford Pass., Mercury '65: 3.00: 8 3/4 in: NL: 28-WDD-C: Ford Pass., Mercury '65: 3.00:Adding a 31-spline axle to a Ford 8.8 rearend means you are increasing the strength of that axle by 30 percent (19.3 + 10.7 = 30 percent increase in strength). Axles: Bigger is Better To increase ...Learn how to visually identify rear axles. This guide includes ford rear-end identification, Dana axle identification, and common GM rear-end identification tips.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Short or long: measuring from the face of the pi. Possible cause: The early Mustangs measured 57.25" flange to flange. The Explorer rear end i.