When ford introduced the superduty they changed the ring gear in the rear to 10.5 inches. Dana 60s have larger bearings and gears, bigger axleshafts, heftier axlehousings and all-around stronger components than their 1/2-ton axle counterparts. Pinion shaft diameter 1.625". The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. The BOM is: 603717-9. Locate the identification tags on the rear-end housing unit. Land Rover Salisbury axles are compatible with some but not all parts related to their American counterparts, including differential covers, bearings, and some shafts. Rear Axle Identification GM Rear Axle Identified by casting #'s, physical characteristics/appearance, cover bolts (10 or 12) & code stamped in axle tube. First, you want to the number of bolts are holding the drum backing plate onto the axle. Simple enough. This is better than on Dana 60 standard duty where tube reinforcement extends diagonally to join with the cover flange. For independent front suspension (IFS) axles, the B/M number may be located at one of three locations: 1). Differential Locker Comparison - A detailed comparison of popular differentials and lockers. Ford still uses the Dana 60 front axle. There are three major variations of the Dana 60 axle used in the 1960s to 1980s. Coil Spring Suspension with 5 Links (4 Link Arms plus a Dana 44 Beam Type Axles have 10 bolt covers that are approximately 10-3/8" high and 9-3/8" wide. A set of Dana 60, 35 or 40 Spline Pro Race axles are fabricated to fit the axle tube length and the axles are studded to specifications. On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. Do you have a Dana 60 axle, but youre not sure whether its built for a GMC/Chevy/Jeep, Dodge, or Ford vehicle? Both front and rear axle variations were first offered in 1957. Discount is automatically applied. 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 The Dana 60 ring gear diameter is 9.75, and comes in gear ratios from 3.31:1 to 7.17:1. By continuing to use our website, you agree to our Privacy Policy. As an Amazon Associate, we earn a commission on purchases which does not affect your pricing. Thick Gears and Carrier Breaks - Thick ring and pinion gears and differential carrier breaks explained. Carrier break: 3.54:1 - 4.10:1 and 4.56:1 - 7.17:1. Go to the Dana Aftermarket Media Library (, Search for the BOM within the PDF (e.g. For a better experience, please enable JavaScript in your browser before proceeding. 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 . Note: Using the GM RPO codes to identify your axle / differential assumes that the axle / differential has not previously been modified. 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. The Dana/Spicer Model 70 is an automotive axle used in OEM heavy duty applications by Chevrolet, Dodge, and Ford. If you run the standard 1978 K20 front rotors and calipers, you can use the large '78 Cadillac Eldorado ebrake calipers. 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. Incomplete list. Presenting The Expert from Dana, your one stop for the useful information you need regarding genuine Spicer parts. In the Dana/Spicer catalog it goes from 603704 to 603725; it jumps right . The axle / differential model number will often be cast into one of the webs (3). VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The BOM stamp (2) or Axle Identification Tags (2A) are used to identify Dana axles / differentials. A variation of the Dana 60 known as a Dana 61 was made to accommodate gear ratios that allowed for better fuel mileage. . 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. 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. Many Dana axles have the model ID cast into the fins or centersection. 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. GM versions are passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts. If it has 30 splines or less, then it's a Dana 60 axle. The photo Ford uses Dana Super 60 Front Driving Axles in 2005 and newer F250, F350, F450, and F550 Super Duty 4x4 trucks. Once your S60 is fully built, it is painstakingly checked again by Strange Engineering quality control professionals to ensure that it exceeds industry standards. A 3.07:1 gear ratio was common for these axles and unachievable in a regular Dana 60. Wheels have 6 x 7-1/4" Bolt Pattern1959-1960 W100:3000 lb. According to the Dana/Spicer Corporations' "Roadranger" Illustrated Parts List, there are two identification tags, one located on the driver's side differential carrier and one on the passenger side of the axle housing. However by the mid 80's, all fords(250 and 350) used the sterling rearend. 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 superduty you can get either a solid dana 50 or 60. The Dana Super 60 is an upgraded version of the Dana 60 axle. Which Heavy Duty Rear Axle Does My Ford Truck Have? Refer to the appropriate model number section for parts identification and a breakdown of the Bill of Material. There are front and rear versions of the Dana 60. 2001 Ford Ranger Specifications.Brake Line, Front, Driver and Passenger Side. This info is especially handy when looking for replacement axleshafts and brake parts for swapped-in axles. I think if you get back to the early to mid eightys they use the indepent dana 50 in the front. But what about the Dodge and Ford Dana 60 axles how can you tell them apart? 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. All rights reserved. Starting around 1965, Dana started using metal tags affixed to the differential cover by two of the cover bolts. As the industry leader in high-performance drag racing differentials, drive line components, and suspension parts. 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. The Bill of Material (BOM) number is used to identify Dana differentials. Features : Specially designed for Dana 30, 44 and 60 front differentials. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! 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. 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. Notable upgrades over the Ford 9-inch include: large modular iron caps and a one-piece center casting for increased rigidity. The system allows you to find OEM parts, identify part numbers, view bills of material, review the latest . The Dana 53 was phased out in the late 1960s, replaced by the Dana 60. UPDATE: While this setup is still going strong, I have found much better, easier, safer, and more efficient ways to complete different parts of fear setups. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. Rear Dana 60 Axle BOM Codes. Answer (1 of 2): I googled Dana 70 and find these from torque king.com. CLICK HERE for More Details Part Number: 706074X. Top left: The Dana 60 rear end is easily identified with just a glance. Step 3. 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. See the Spicer Axle Identification information. GM Vehicles come with RPO codes, which are 3-character codes that designate various features / options on your vehicle. That means you can enjoy a greater load-carrying ability wherever your Jeep takes you. The Dana 61 was made in semi-float and full-float axles for select 42 and 4x4 Ford 34-ton and 1 Ton Pickups and Vans from 1974 to 1987. A 2004 Jeep LJ will have either Dana 44 or Dana 60 axles. This Dana 60 BOM guide is Copyright Crawlpedia.com - Please provide a link back to this page when copying. Spline = Axle Spline Count, 1999 RockAuto, LLC - Madison, Wisconsin USA. 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. However, model year 2002 Rams phased out the CAD system leaving some 2002 Dana 60 axles permanently locked in. Select Value: Excellent traction and reliable braking needed to help machines perform a variety of tasks. So it's time to replace them. 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. Both the Dana 44 and Dana 60 have similar stop sign-shaped differential covers. Axle shaft diameter 1.46". The Bill of Material (BOM) number is used to identify Dana differentials. !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 . BOM: Model: Years & Make: Position: Ratio: Carrier: Axles: Type: Note: Link: 2001024-1 Dana 60HD '02-'03 (Ford) Rear 3.73 4.10- 35 Sp . The number can usually be found on the lower right side rib below the differential cover, but it may also be found on other ribs or on top of the main cast structure. Traditional BOMs are 6 digits followed by 1 or 2 digits, and start with the numbers 60 or 61. Each axle contains a gear ratio tag (4), and if the axle is equipped with a limited slip differential, it will have a tag specifying the type of limited slip lubricant to be used (5). Rear Axle: AMC 20 (6-lug) or Dana 60 (8-lug) AMC 20 (6-lug) offset just a tad. Everything about the Ultimate Dana 60 rear axle is engineered to ensure that you get optimal strength and durability. 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.
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