Click the above picture to view full size. This is better than on Dana 60 standard duty where tube reinforcement extends diagonally to join with the cover flange. . My truck is a . Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. Adding more unsprung weight to your rig will make it handle worse on and off the road. 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. The. Both the Dana 44 and Dana 60 have similar stop sign-shaped differential covers. . For more than 50-years Strange has been meticulously crafting every component of our version of the Dana 60 rear axle to the highest standards possible. In 1919 Spicer purchased the Salisbury Axle Company (US). 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. Which Heavy Duty Rear Axle Does My Ford Truck Have? The later axles have ball joints. 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. Mr.N's Dana Articles to Include 44, 60 information. Spline = Axle Spline Count, 1999 RockAuto, LLC - Madison, Wisconsin USA. Copyright AxleBuilder.com document.write( new Date().getFullYear() ); | Privacy Policy | Contact Us. CLICK HERE for More Details Part Number: 706074X. Dana 60 axles on the GMC, Chevy, and Jeep are all basically the same, Dodge and Ford Dana 60 axles are different. If the axle is unmolested and only a little rusty, lightly sanding the axletube by hand can sometimes reveal the bill of materials number and manufacturing date code. Early 1977 and older Ford F250 (sometimes) Ford D60. Available with several differential options to accommodate customer needs. The axle model number will be cast into one of the webs as shown (3), or it can be on the nose. How To Identify A Dana Spicer Axle 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. See the Spicer Axle Identification information. The Dana 60 is also quite adaptable. DANA 70 Almost identical in appearance to a Dana 60, the Dana 70 is standard in heavy Dodge pickups and GM duallies. In 1939 Spicer's UK license holder created a company named "Salisbury Transmission Limited." 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. The Dana 60 (S60) high performance rear axle gives racing enthusiasts a suitable alternative to the Ford 9 inch rear end. If you pull an axle shaft out of your Dana and it has 33 or 35 splines, then you probably have a Dana 70. . These covers also feature heat sinks that help keep the axle cool. It's also possible that someone could have performed an axle swap. Crawlpedia article on thick gears and carrier breaks. You can read about each benefit in more detail 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 find a 6 digit (plus a dash number) number, like 605386-3 - either stamped on axle tube or on a tag under the differential cove. Dana made the announcement at the Specialty Equipment Market Association (SEMA) Show, held here through Nov. 3 at the Las Vegas Convention Center. 8 72. pdf. I ruined my bearings! Thread starter Embracetomorrow; Start date Apr 20, 2021; Apr 20, 2021 #1 Embracetomorrow . . Below is a list of various BOM numbers. Top left: The Dana 60 rear end is easily identified with just a glance. GM Vehicles come with RPO codes, which are 3-character codes that designate various features / options on your vehicle. Although all Dana 53s are semi-floating, rear axles, 9.25" ring gear diameter. For most applications, the bolt head size is 1/2" and the bolt thread is 5/16 USS coarse thread. I have read that a Dana 60 is rated at 5500 pounds. Ranger BOM's are listed at the bottom of the page. That means installation will go smoothly. If you have access to axle tag codes for '72-up, please e-mail me. The original factory axles in a Full Float Dana 60 always have 30 splines or less. Dodge versions were passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts in early models. And the BOM # I believe is 610460 -8. We've spent over a month going through the pdf files in the links you posted and compiled a user friendly list of all front and rear Dana 60 BOM numbers and that . Dana 60 35 spline rear axle shaft 1979 1980 1981 1982 183771786221 In the mid-1970s the Big Three all started using this axle. The transmission yokes are CNC machined to assure concentricity and balance for ideal driveshaft operation. Discount is automatically applied. The BOM number may also be found on the carrier in some models as shown in illustration (2A). For independent front suspension (IFS) axles, the B/M number may be located at one of three locations: 1). Differences in the Dana Super 60 versus the regular Dana 60: Quadrasteer was an option in 20022005 GM full size, single rear wheel trucks. If your axle still has the original factory gears in it, then 3.54 to 4.30 gears will be on the lower carrier and 4.56 to 7.17 gears will be on the higher carrier. In the absence of an ID tag, axle / differential types can be identified using the shape of the cover, the number of cover bolts, the number of ring gear bolts, and the ring gear diameter. So it's time to replace them. Gross axle weight ratings are often lowered by the vehicle manufacturer for safety and tire reasons. The American Axle Manufacturing AAM 9-1/4" 14 bolt front axle in most 2003-2013 Ram 4x4s is also called the AAM 925 and AA 9-1/4. When I originally purchased the van in 89, I was told that the rear needed "E" rated tires and to keep 80 psi in them or they would be overloaded. Contact. 1965 Scout 80 7.3PSD/ZF/203/205 D60F/14BFF. 8300 N. Austin Ave Morton Grove, IL 60053 Compare this shape with the National Parts' Axle Identification Chart to determine which Dana model you own. That means you can enjoy a greater load-carrying ability wherever your Jeep takes you. 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. Dana/Spicer Products - Rear Axle Codes 1961-1971. To figure out exactly what axle you have, you can look for the Dana stamped bill of materials number. You'll find a manufacturing date stamped into the axle in the same area. The Dana 60 has a 4.10/4.56 carrier break: 4.10- Low Carrier: . Constant-velocity joints were used instead of universal joints. Just about any ring and pinion combination you want between 3.54:1 and 7.17:1 is still readily available. Application. Gears / Diffs / Install Kits Listed By Vehicle, Standard Gears & Pro Gears Dana / Ford / GM / Mopar, Strange T-Shirts. It's either a Dana 44 or a Dana 60. The Dana 60 axle uses u-joints that measure three inches from snap ring to snap ring. I'm not able to find mine either its stamped 603384-1. Got any questions about examining your Dana axle or converting to disc brakes? Each axle is built with aBill of Material (BOM) Tag affixed to the differential cover by two cover bolts. I know this is a really old thread, but it comes up often during a search for Dana 60 BOM numbers so hopefully this information will be helpful to others doing the same search. FOR SALE! It can be identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "70" cast in to the housing and is visually similar to the Dana 60. 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. 1975 to 1979 would have a Dana 60 or 70 rear axle and a Dana 60 front axle. Gross axle weight ratings are often lowered by the vehicle manufacturer for safety and tire reasons. Ratio. Dodge Dana 60 axles utilized locking hubs until 1994 when a Center Axle Disconnect (CAD) system was adopted. $27.55. These stronger bits are better able to. Rear; with Dana 60 Axle; 3-1/4 (in) Inside Diameter x 4-11/16 (in) Outside Diameter; with 8 Bolt Holes 1795195, 1922318, 2909288, 4032759, 7429194, 761005 FEL-PRO The 706040x carrier can be purchased relatively inexpensively and used to install lower gears in a Dana 61 axle, such as when replacing a broken or damaged Dana 60 with a Dana 61 while retaining the factory gear ratio. The dana 60 was one of them, this axle has its original metal ID tag held in place by the diff cover bolts (its hard to see in photo) (ALL Dana built axles come with a ID tag telling what its axle ratio is but over time the tags can rot off, get lost ect. Many Dana axles have the model ID cast into the fins or centersection. These codes contain a wealth of information about your specific vehicle's equipment and specifications. Every Dana 60 that was originally manufactured by Dana Corp (i.e. These axles will also Primary Identification Characteristics of 1957-1971 Dodge W100 and W200 Dana 44 Closed Knuckle Front axles:1957-1958 W100, W200: 3000 lb. Unfortunately, it's not all that unusual for the bill of materials number and manufacturing date to be hard to find or unreadable. 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. 800-646-6718. If it has 30 splines or less, then it's a Dana 60 axle. The best way to be sure of which axle you have is by the Bill of Material Number stamped on the right hand axle tube. The Fora platform includes forum software by XenForo. Rear Dana 60 Axle BOM Codes. The Dana 60 is a Salisbury-type rear-end, meaning the differential carrier removes from the rear of the axle instead of the front. The Dana 60 can easily handle drivetrains producing 600 horsepower, and is commonly accepted as the strongest passenger car axle you can find. 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. Gross Axle Weight Rating (GAWR) 6500 lbs. It can be readily identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "60" cast into the housing. There are three major variations of the Dana 60 axle used in the 1960s to 1980s. My Dana 70 BOM # is: 603285-4. GAWR up to 11,000 (de rated by many OEMs) Ring gear 11.25". 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. If you run the standard 1978 K20 front rotors and calipers, you can use the large '78 Cadillac Eldorado ebrake calipers. . 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 common. JavaScript is disabled. I show you how to pull your carrier and pinion. Billings, MT 59106 NOTE: The codes listed on these pages only go up through 1971. The obs like you have in you pic uses the solid dana 60 front axle. This guide can help identify the two when you are on your hunt for one ton axles. The majority of the Dana 70s are rear axles, however Dana 70 front axles do exist. I saw some posts where people cut/customized these Dana 60s to fit into B bodies. A variation of the Dana 60 known as a Dana 61 was made to accommodate gear ratios that allowed for better fuel mileage. Axle Shaft Bearings Brake and Wheel Bushings Differential Differential Carriers Differential Pinion Gear Differential Ring and Pinion Differential Side Gear Differential Spider Disc Brake Pad, Caliper, Rotor Kit Drive Axle Gaskets Hardware Helical Gears Sealant and Adhesives Seals Shims and Spacers Sliding Clutch Gears Slingers Brand Related Markets. The housing material is Gray iron in early axles and Ductile iron in later axles. 1972 to 1974 would have a Dana 60 or 70 rear axle and a Dana 70 front axle. GMC, Chevy, and Jeep are all basically the same. A forum community dedicated to custom off-road vehicle owners and enthusiasts. 1992-1997 Ford F350 Dana 60 Front Axle Identification IDN-138 Identification Help $0.00 1994-2013 Dodge Ram 5 Link Coil Spring Front Suspension IDN-121 Identification Help $0.00 2003-2013 Dodge Ram AAM 925 Front Axle Features IDN-122 Identification Help $0.00 Dana 44 Diff Cover ID IDN-107 Identification Help $0.00 To have an image removed from this website, please contact us at: info@differentials.com Step 3. Converting to disc brakes with a Lugnut4x4 kit comes with a number of benefits, including: There are a lot of good reasons virtually all modern vehicles use disc brakes. This was done as a direct result of the 1973 oil crisis. 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.