The later axles have ball joints. 19752002 1 Ton (D-700/W-300/W-350/W-400/3500), 19711977 Land Rover Series 2B Forward Control, 19711977 Land Rover Series 3 1 ton (both front and rear axles), 19711985 Land Rover Series 3 Military Spec (rear on series III 109s), 19641977 Chevrolet and GMC 3/4-ton pickups, 19751987 Chevrolet and GMC 1-ton pickups and Suburbans, 20022005 Chevrolet and GMC 1/2 + 3/4 Ton pickups and Suburbans with Quadrasteer, 1966 1/2 Ton 4X4 Pickup Truck (1100A 4X4), 1969-75 3/4 Ton Pickup Truck and Travelall. Dodge Dana 60 axles utilized locking hubs until 1994 when a Center Axle Disconnect (CAD) system was adopted. I saw some posts where people cut/customized these Dana 60s to fit into B bodies. The 80's ford trucks saw a mix of dana 60 rear axles(in both full and semi floating applications), dana 70 rear axles, and the sterling 10.25. Do you have a Dana 60 axle, but youre not sure whether its built for a GMC/Chevy/Jeep, Dodge, or Ford vehicle? Can't make out the knuckles. From what I have found I think I've narrowed the years down to the 1970's, the 60 BOM comes up as 76/77 f250 3/4 ton 4x4 full float 4.10. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). DANA 70 Almost identical in appearance to a Dana 60, the Dana 70 is standard in heavy Dodge pickups and GM duallies. Were always looking for new content to share with other Ford Maverick truck enthusiasts. 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. GMC, Chevy, and Jeep are all basically the same. NOTE: The codes listed on these pages only go up through 1971. . Luckily, its pretty easy to tell which axle you have. My friend has a 1960s Ford pickup, and we can't identify the rear axle. First, you want to the number of bolts are holding the drum backing plate onto the axle. Also check out our How To Identify Dana Axles page. We no longer list BOM numbers here. Although 3.07:1 and 3.31:1 gear sets are common for a Dana 61, lower gear sets deeper than (4.10:1 on down) are not. If you pull an axle shaft out of your Dana and it has 33 or 35 splines, then you probably have a Dana 70. 8 72. pdf. Everything about the Ultimate Dana 60 rear axle is engineered to ensure that you get optimal strength and durability. Dana 60 rear axle. The customizable Dana 60 front and rear axles allow different width and center drop dimensions for Jeep TJs and XJs, rock crawlers, bouncers, and other off-road vehicles. Ford Dana 60 Tech. Refer to the appropriate model number section for parts identification and a breakdown of the Bill of Material. Later BOMs can start with the first 3 digits 200, but these are not typically dropped from the tag. Which axle you have would depend on the truck model. The number can usually be found on the lower right side rib. Ensure accuracy by checking the tag numbers or stamps on the axle or by utilizing the RPO codes on GM vehicles. The obs like you have in you pic uses the solid dana 60 front axle. Dana 60 is known as a Salisbury 60 in the UK. This was done as a direct result of the 1973 oil crisis. The Dana 60 (S60) high performance rear axle gives racing enthusiasts a suitable alternative to the Ford 9 inch rear end. The S60 is available in any state of build; from a bare housing to a fully-built differential complete with A, E, G or F-Body leaf mounts and any auxiliary mounts required for extreme applications. Some Dana 61s shared a common carrier with the Dana 60 part #706040x,[2] which means the gearsets (3.07-4.10) will interchange between the two. If there are 33 or 35 splines, then you have a Dana 70 axle. Luckily, it's pretty easy to tell which axle you have. Dana 60s have larger bearings and gears, bigger axleshafts, heftier axlehousings and all-around stronger components than their 1/2-ton axle counterparts. But if it has 8 lugs, it's a Dana 60, Dana 70, or Dana 80. The manual shows that my axle is "Code 32" and is rated at 6340 pounds. Dana 60 identification. Although all Dana 53s are semi-floating, rear axles, 9.25" ring gear diameter. Locate the identification tags on the rear-end housing unit. CART. Other obvious giveaways as to an axles origin is a leaf sprung car will be either a Camaro or Nova while a coil sprung car will be an A-Body or B-Body. All that extra strength, however, add a lot of weight. I am looking at buying a Dana 70 rear also and having a hard time finding any info and want to make sure it is worth getting, I was told it was out of a e350 van but not 100% sure, only info I have on it is bom: 603201 1. Common applications only. Strange Engineering has redesigned the Dana 60 rear axle and we call it the S-60. Get any 3 for $25 plus shipping. Manufactured in both Kingpin and Ball joint variations, "standard" (low pinion) and "reverse cut" rotation (high pinion) variations and open and limited slip, and locking variations. The way the four drum backing plate bolts are arranged will tell you whether your Dana 60 axle came from a Dodge or a Ford. The bill of materials number can even tell you what gear ratio the axle originally came with. External Identification Characteristics of Ford Dana 44 Coil Ford was the only vehicle manufacturer to use Dana Twin Traction Beam Independent Front Suspension Axles which can be found on 1980-1997 model year Ford 4x4s. It's also possible that someone could have performed an axle swap. The Dana 60 (S60) also features ring-and-pinion preload adjuster nuts for easy installation and setup. It is like the VIN number for your axle assembly. Looking Up BOM (Bill of Material) Numbers: 1967-1978 Dana Axles Look up BOM numbers under specific axles, 1978-1998 Dana Axles BOM numbers start on pdf page #9, 1978-1998 Dana Spicer Axle Catalog & BOM Numbers, 1999-2011 Dana Spicer Axle Catalog & BOM Numbers. The BOM stamp (2) or Axle Identification Tags (2A) are used to identify Dana axles / differentials. The first number in the 603 series in this catalog (and everywhere else I can find online) is: 603470 and the numbers go up from there. Its a Dodge Dana 60, Are the 4 bolts in a slightly rectangular pattern? I think if you get back to the early to mid eightys they use the indepent dana 50 in the front. Here is a rear Spicer Dana 60 Crate differential Assembly we carry, Part SPC-2018444-2. In the back they will have a Dana 60. For most applications, the bolt head size is 1/2" and the bolt thread is 5/16 USS coarse thread. FOUND 1969 Mopar Dana 60 4.10 rear end and 1969 RR trunk lid. Description. The full-float design means that the vehicle weight is carried by the housing instead of the shaft. Yes No (99% of other people think it was helpful) The Bill of Material (BOM) number is used to identify Dana differentials. Simple enough. Dodge Cummins pickups from the "First Generation" that are not equipped with an overdrive transmission commonly have the 3.07:1 Dana 61 front axle because the higher gears are necessary to achieve reasonable road speeds at the low 2500 rpm governed speed of the Cummins engine in those pickups. ADD to. Application. To have an image removed from this website, please contact us at: info@differentials.com Axle shafts, universal joints and carriers made from chromoly steel are even available. Feel free to get in touch with us! Go to the Dana Aftermarket Media Library (, Search for the BOM within the PDF (e.g. DANA SPICER 706074X OUTER Wheel Bearing Includes LM104949 CONE and LM104911 CUP fits 1978 to 1998 FORD F-250, F350 with DANA 60 REAR axle. FORD ID TAGS | GM RPO CODES | DANA SPICER BOM NUMBERS | VISUALIDENTIFICATION. Dana differential case #706400[3] (3.07-3.73) shows in Dana's parts catalog to be Dana 61-specific[citation needed]. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). So it's time to replace them. Each Dana 60 has a build date and bill of materials numbers stamped into the back of the passenger-side axle tube. 1972 to 1974 would have a Dana 60 or 70 rear axle and a Dana 70 front axle. While you can look up the serial number on a Dana 60 to figure which axle it is, theres a pretty simple trick for telling if the axle came out of a Chevy, Dodge, Ford, GMC, or Jeep. In 1919 Spicer purchased the Salisbury Axle Company (US). The Dana 60 is a Salisbury-type rear-end, meaning the differential carrier removes from the rear of the axle instead of the front. A Dana 61 front axle was selectively used in Dodge 44 34-ton and 1 Ton pickups from 1987 to 1993. GM Vehicles come with RPO codes, which are 3-character codes that designate various features / options on your vehicle. Many Land Rover applications used 10 or 24 spline shafts. Isn't the Google wonderful, it's so easy to find information with it, even with pictures. Just look at the backing plate bolts. History does not long entrust the care of freedom to the weak or the timid. DANA AXLE IDENTIFICATION . Take a look at the shape of the inspection cover. Then, to find parts compatible with that axle, click on the link in the right column that will take you to the corresponding AxleBuilder.com page. Strange is the only place to shop for your custom-made Dana 60 Rear End for street strip or Drag Racing. The location of the information will depend on the manufacturing date of the axle. The majority of the Dana 70s are rear axles, however Dana 70 front axles do exist. It was also used on 3500 4x2 trucks with tubular beam front axles. This offset meant that a different carrier and a different ring and pinion had to be used. If you run the standard 1978 K20 front rotors and calipers, you can use the large '78 Cadillac Eldorado ebrake calipers. Carrier break: 3.54:1 - 4.10:1 and 4.56:1 - 7.17:1. To figure out exactly what axle you have, you can look for the Dana stamped bill of materials number. I'm not able to find mine either its stamped 603384-1. Strange Engineerings superior line of Chrome Moly Transmission yokes are manufactured from high quality forgings and fully heat treated to achieve maximum tensile strength. It can be identified by its 10-bolt rear cover, which appears to be lying on its side. The location of Ford identification tags will vary by model, but most are located on a carrier cover bolt. I currently have an 8 3/4 489 29 spline rear end w/ drum brakes and S/S springs. The photo Ford uses Dana Super 60 Front Driving Axles in 2005 and newer F250, F350, F450, and F550 Super Duty 4x4 trucks. Strange is the only place to shop for your custom-made Dana 60 Rear End for street strip or Drag Racing. Dana 60 axles on the GMC, Chevy, and Jeep are all basically the same, Dodge and Ford Dana 60 axles are different. The BOM number may also be found on the carrier in some models as shown in illustration (2A). On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. Ratio. 1975 to 1979 would have a Dana 60 or 70 rear axle and a Dana 60 front axle. Once the S60 rear end housing is certified, it is built to your specifications using premium components of your choosing. CLICK HERE for More Details Part Number: 706074X. RJSPHH Inner Axle Side Seal Installation Tool for Dana 30/44/60 Front Differentials. The Dana 60 rear end overall strength, plentiful availability, heavy duty housing, strong knuckles, and unsurpassed aftermarket support make the Dana 60 (S60) one of the automotive industry's most popular axles. It was used as OEM in 1960s full-size (C-body) Chrysler passenger cars equipped with the 440 CID engine. The axle tubes are larger and the entire unit is heavier and therefore practically indestructible. I just picked up a Dana 70 dual wheel rear end (4.56 gears) and also a Dana 60 single wheel rear end (4.10 gears) and I'm trying to identify what vehicle (and year) these came out of. The number can be used to identify the axle, the year of manufacture, and the model vehicle the axle originally came from. 1 ton's (D/W 300 and 350's) will be a Dana 60 up front and either a Dana 60 or 70 in the rear. To find the complete build details of any Dana 60 axle, locate the BOM number stamped into the long axle tube and then find that code in the table below. Rear Axle Identification GM Rear Axle Identified by casting #'s, physical characteristics/appearance, cover bolts (10 or 12) & code stamped in axle tube. http://www.pirate4x4.com/forum/5938098-post45.html. Ring and Pinion Ratio Variations - An explanation of why some ring and pinion gear ratios vary. Look for a "44" or "60" cast into the reinforcement ribs. . Years of rust, off-road abuse, and custom fabrication often covers the bill of materials numbers or makes it unreadable. Knock out the pinion races, pull the carrier bearings a. All Dana axles have a Bill of Materials (BOM) number stamped into the long axle tube that can be used to look up many of the axle's important details including the gear ratio, ring gear rotation, differential type and spline count, as well as a complete list of replacement parts. GM and Ford Dana 60 axles utilize locking hubs. This guide can help identify the two when you are on your hunt for one ton axles. If your axle still has the factory installed gears, then you can find them listed on the ratio tag attached to the differential cover, or find the axle BOM number in our Dana 60 BOM Details Chart. Otherwise, use the table below to determine your differential carrier: To learn more about differential carriers, see this Crawlpedia article on thick gears and carrier breaks. A variation of the Dana 60 known as a Dana 61 was made to accommodate gear ratios that allowed for better fuel mileage. I can't find this number anywhere either. Browse through our Free Tech Info Database of 4x4 Dana Axle Identification Help Pages. If all else fails, and you're sure it's either a Dana 44 or a Dana 60, you can measure the differential cover to identify your Dana axle. for BOM 603994-1, the differential is a standard Dana 60 with a 3.73 Gear Ratio). My truck is a . Gross axle weight ratings are often lowered by the vehicle manufacturer for safety and tire reasons. A12005; Dec 31, 2022; WTB - Mopar Parts and Cars Wanted; Replies 6 . Identifying an axle is the first thing you should always do prior to ordering axle or brake parts. A Dana 60 looks deceptively similar to a Dana 44, but the 60's 9 3/4-inch ring gear diameter is a major factor in strength. Emerald Gypsy 1949 Ford Bus Converted Motorhome, 1995 Ford E-350 Airstream B190 Motorhome 44, 1972 Ford Courier Twin-Turbo LS Drag Truck, Rough Rider 1988 Ford F-150 Class 8 Show Truck. The most noticeable difference is the reinforced cast iron differential in the Dana 61. GM RPO Axle Code Guide - A complete reference guide to GM RPO axle codes. Roenicke95stroker said: Your right it's a 3. It can be found in many 3/4-ton pickup and van rear ends. My Dana 70 BOM # is: 603285-4. Starting around 1965, Dana started using metal tags affixed to the differential cover by two of the cover bolts. The BOM will identify the model number, the gear ratio, the type of axle / differential, and component parts. Both the Dana 44 and Dana 60 have similar stop sign-shaped differential covers. Dana made the announcement at the Specialty Equipment Market Association (SEMA) Show, held here through Nov. 3 at the Las Vegas Convention Center. Differential Locker Comparison - A detailed comparison of popular differentials and lockers. For example, you might see 3994-1 for the BOM, but the 60 has been dropped and the actual BOM is 603994-1. The problem I'm having is I can't find either of the BOM numbers anywhere on the internet, including the Dana / Spicer Axle General Information Catalog, which has pages and pages of BOM (Bill of Material) numbers. Dana 60 35 spline rear axle shaft 1979 1980 1981 1982 183771786221 !1997 F350 XLT 4x4 Crew Cab (4 door) 7.3 Liter V-8 Diesel Powerstroke, Automatic with overdrive, Dana 60 front axle, Weld Racing Wheels and Toyo Open Country Radials (tires and wheels cost $4500) only 66,000 original miles Located in Seattle Washington 98188 1 mile from Seatac AirportI . There are three major variations of the Dana 60 axle used in the 1960s to 1980s. 2. Crawlpedia article on thick gears and carrier breaks. DANA 60 35 spline rear axle shaft 79 - 84 B-Body CHP (Factory Race Axle Specs) - $285.66. High capacity differential covers are available that increase the amount of oil the differential holds. '95 F350s are ball jointed and have bolt on calipers. This Dana 60 BOM guide is Copyright Crawlpedia.com - Please provide a link back to this page when copying. Dodge versions were passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts in early models. There are three major variations of the Dana 60 axle used in the 1960s, 70s, and 80s: While you can look up the serial number on a Dana 60 to figure which axle it is, theres a pretty simple trick for telling if your Dana 60 came out of a Chevy, Dodge, Ford, GMC, or Jeep: Look at the backing plate bolts. That means you can enjoy a greater load-carrying ability wherever your Jeep takes you. Fortunately, Jeep hasn't used too many different differentials, so figuring out which one you have isn't a big deal. In addition, The Expert provides an interactive automotive and commercial vehicle product information system that helps you to find what you need to get the right part. Made of electroplated heavy duty steel,CNC machined.it is durable and stable,anti-corrosion,High precision and Not easily deformed for long life service. These covers also feature heat sinks that help keep the axle cool. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! Dana 60 35 Spline Upgrade Kit. Sep 15, 2014. Theres just too many. Strange Engineerings heavy-duty lines of S-Series transmission and pinion yokes were designed by Strange and are manufactured from USA made high tensile strength nodular iron castings. On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. You would have a hard time installing a Ford Dana 60 axle on a Jeep, for example. Gross Axle Weight Rating (GAWR) 6500 lbs. Below is a list of various BOM numbers. NOTE: We say probably because its possible that your Dana 60 could have upgraded axle shafts installed by a prior owner with more than 30 splines. For independent front suspension (IFS) axles, the B/M number may be located at one of three locations: 1). Look for a "44" or "60" cast into the reinforcement ribs. Brand Related Markets. The Dana Super 60 is an upgraded version of the Dana 60 axle. 55 ratio (rear disc brakes) 7.0. Kingpin style knuckles. All Spicer Carrier Type axles are identified with a manufacturing date (1) and Bill of Material number (2) stamped on the right or left hand tube on driving axles. Every Dana 60 that was originally manufactured by Dana Corp (i.e. As an Amazon Associate, we earn a commission on purchases which does not affect your pricing. As the industry leader in high-performance drag racing differentials, drive line components, and suspension parts. NOTE: The patterns are really hard to tell apart, so youre going to have to measure. If there are 7 bolts, then you have a GMC/Chevy or Jeep Dana 60 axle. I ruined my bearings! It can be readily identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "60" cast into the housing. Dana 60 axles were offered with 16, 23, 30, 32, 33, and 35 spline axle shafts, however, 30 and 35 spline models are by far the most . Larger brakes and 35 spline outer shafts were made standard in 2005. This stamped number can usually be found on the righthand side or on the longer axletube on the same side of the tube as the differential cover, facing the rear of the truck. The Dana 60 front axle is very stout in stock form, but if it has a weak link it is generally considered to be the outer stub shaft which is approximately the same size as a Dana 44 stub shaft.
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