Gross axle weight ratings are often lowered by the vehicle manufacturer for safety and tire reasons. Constant-velocity joints were used instead of universal joints. Post by erik68w100 Wed Jun 11, 2014 2:42 am. For example, you might see 3994-1 for the BOM, but the 60 has been dropped and the actual BOM is 603994-1. While the 1350 u-joints provide enough strength to handle most demanding of applications, Strange also offers a variety of yokes with1480 u-joints for the ultimate in driveline strength and dependability. The Ford Dana 60 bolt pattern is only about 1/4 out of square, so its nearly impossible to eyeball. 800-646-6718. 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. The Dana 60 is also quite adaptable. The housing material is Gray iron in early axles and Ductile iron in later axles. Strange is your key to winning more races. @2003-2020 Lugnut4x4. Although all Dana 53s are semi-floating, rear axles, 9.25" ring gear diameter. http://www.pirate4x4.com/forum/5938098-post45.html. There are several relatively easy ways to identify a Dana axle. Later BOMs can start with the first 3 digits 200, but these are not typically dropped from the tag. !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 . * Coupon does not apply to Oval Size Matters T-Shirt. Dana 44 with 5" 7727 South Leopard Ave Dana vehicles come in unique inspection cover and gasket shapes. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). 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. Were always looking for new content to share with other Ford Maverick truck enthusiasts. 1975 1300 Camper Special A Dana BOM number series was created but no record of any Dana 60 front axles being used by International has been proven. It can be identified by its 10-bolt rear cover, which appears to be lying on its side. See the Spicer Axle Identification information. Cons. On this Wikipedia the language links are at the top of the page across from the article title. The Dana 60 ring gear diameter is 9.75, and comes in gear ratios from 3.31:1 to 7.17:1. It is like the VIN number for your axle assembly. YA TD60-35 - Yukon 1541H alloy replacement rear axle for Dana 60/Toyota Hybrid: 0 Review(s) Your Price: $302.21 YA TD60-35-KIT - Yukon 1541H alloy replacement rear axle kit for Dana 60/Toyota Hybrid: 0 Review(s) Your Price: $485.77 ZA D3-82-871 - USA Standard replacement outer stub for GM D60, 12", 35 spline: Dana 60 Axles are also increasingly swapped into many custom offroad applications to accommodate larger tires and deep compound gearing with locking differentials. There are front and rear versions of the Dana 60. Gears / Diffs / Install Kits Listed By Vehicle, Standard Gears & Pro Gears Dana / Ford / GM / Mopar, Strange T-Shirts. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. The Dana/Spicer 60 rear end differential assemblies are identified with a manufacturing date (1) and Bill of Material number 1/8" high metal stamp (2) stamped on the right or left hand tube on driving axles. like one of our Dana 60 disc brake conversion kits, Lugnuts4x4s Different Disc Brake Conversion Kits for Heavy Duty Trucks. It was also used on 3500 4x2 trucks with tubular beam front axles. 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. You'll find a manufacturing date stamped into the axle in the same area. Note: Using the GM RPO codes to identify your axle / differential assumes that the axle / differential has not previously been modified. For most applications, the bolt head size is 1/2" and the bolt thread is 5/16 USS coarse thread. In the Dana/Spicer catalog it goes from 603704 to 603725; it jumps right . The transmission yokes are CNC machined to assure concentricity and balance for ideal driveshaft operation. The obs like you have in you pic uses the solid dana 60 front axle. ADD to. The Dana 44 differential cover will measure about 9 1/2 inches wide and 10 1/2 inches tall, while the Dana 60 differential cover will measure about 11 1/4 inches wide and 12 inches tall. Which Heavy Duty Rear Axle Does My Ford Truck Have? Summary The Dana 60 has a larger ring gear, larger axle tubes, larger axle shafts, and overall is much stronger. GAWR up to 11,000 (de rated by many OEMs) Ring gear 11.25". These Ford Dana 44IFS front axles are rated at 3500 to 3550 pounds. The Dana 60 axle uses u-joints that measure three inches from snap ring to snap ring. The BOM is: 603717-9. The. Here is a rear Spicer Dana 60 Crate differential Assembly we carry, Part SPC-2018444-2. 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. Gross axle weight ratings are often lowered by the vehicle manufacturer for safety and tire reasons. Rear Axle: AMC 20 (6-lug) or Dana 60 (8-lug) AMC 20 (6-lug) offset just a tad. Both axles can be found with factory lockers, depending on the year, make, and model the axle is pulled out from. 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. Axle Assembly Identification. Pros. It is a live, iron beam front axle with a 9-1/4" hypoid gear set. Unfortunately, it's not all that unusual for the bill of materials number and manufacturing date to be hard to find or unreadable. I'm not able to find mine either its stamped 603384-1. The Dana 44 is a wider axle, so it is more likely to be found on the Rubicon model. For a better experience, please enable JavaScript in your browser before proceeding. These stronger bits are better able to. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). I have read that a Dana 60 is rated at 5500 pounds. ). A vertically positioned tag near the center of the right hand side support arm, 2) stamped into the left hand side support arm (opposite end of the camber adjuster), or 3) stamped into the nose end of the axle carrier. Each Dana 60 rear end housing is poured from premium, high-ductile, nodular iron before being mated (to exacting tolerances) with a pair of lightweight, chrome moly main bearing caps and a set of high-tensile strength main cap bolts. Refer to the appropriate model number section for parts identification and a breakdown of the Bill of Material. Not only can Strange Engineering expert sales technicians help you to determine the best Dana 60 gears to meet your high-performance needs; they will assist in selecting every piece of your S60 drag racing rear end. To avoid waiting and incurring extra shipping costs it always pays to know exactly which type of Dana 60 axle you have before ordering any extras, like one of our Dana 60 disc brake conversion kits. 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. Crawlpedia article on thick gears and carrier breaks. If there are 7 bolts, then you have a GMC/Chevy or Jeep Dana 60 axle. Ring and Pinion Ratio Variations - An explanation of why some ring and pinion gear ratios vary. Also check out our How To Identify Dana Axles page. AMC 20 Axles come in narrow, wide and wider. If it has 30 splines or less, then it's a Dana 60 axle. Notable upgrades over the Ford 9-inch include: large modular iron caps and a one-piece center casting for increased rigidity. The axle tubes are larger and the entire unit is heavier and therefore practically indestructible. The full-float design means that the vehicle weight is carried by the housing instead of the shaft. Many Dana axles have the model ID cast into the fins or centersection. Many Land Rover applications used 10 or 24 spline shafts. 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. 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. Housing end bolt patterns can be confirmed on the bottom of the axle order form. Ranger 4WD Front Axle 4WD Front Axle Gear Ratio Calculator - Calculate the gear ratio of gears based on their tooth count. RGB = Ring Gear Bolt 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. Many Dana axles have the model ID cast into the fins or centersection. Land Rover Salisbury axles are compatible with some but not all parts related to their American counterparts, including differential covers, bearings, and some shafts. Top left: The Dana 60 rear end is easily identified with just a glance. As an Amazon Associate, we earn a commission on purchases which does not affect your pricing. 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. To figure out exactly what axle you have, you can look for the Dana stamped bill of materials number. Dana 60 View Parts: 606162-5 Rear 4.10 Standard Low (4.10 . However, you can usually tell if the axle shaft is original or not. How can we tell the difference?Ted Olmstead, via email. Both front and rear axle variations were first offered in 1957. Dodge and Ford are different. Before ordering a brake kit, you want to be sure that you have a Dana 60 axle. 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. The model number will be something like "D35" or "D44." But if it has 8 lugs, it's a Dana 60, Dana 70, or Dana 80. Ring gear 9.75". Step 3. The bill of materials number can even tell you what gear ratio the axle originally came with. In 1919 Spicer purchased the Salisbury Axle Company (US). Copyright AxleBuilder.com document.write( new Date().getFullYear() ); | Privacy Policy | Contact Us. These covers also feature heat sinks that help keep the axle cool. The Dana 60 has a 4.10/4.56 carrier break: 4.10- Low Carrier: . Axle spline count varies, with 30 spline being the most common. If you pull an axle shaft out of your Dana and it has 33 or 35 splines, then you probably have a Dana 70. RockAuto name, logo and. 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. Look for a "44" or "60" cast into the reinforcement ribs. The manual shows that my axle is "Code 32" and is rated at 6340 pounds. Dana differential case #706400[3] (3.07-3.73) shows in Dana's parts catalog to be Dana 61-specific[citation needed]. Because it was sitting in my barn / shop for over 12 years!! The Dana 60 front axle has a great deal of aftermarket/third-party support, including many upgrades. Engine, transmission, rear-end, driveline, fuel system etc.. 6 posts Page 1 of 1. erik68w100 Sweptline.ORG Member Posts: 22 Joined: Thu May 01, 2014 6:13 pm City: Sandpoint State: ID. There are many different Dana axles. Copyright AxleBuilder.com 2016 | Contact Us. Dana 60 is known as a Salisbury 60 in the UK. Isn't the Google wonderful, it's so easy to find information with it, even with pictures. As the industry leader in high-performance drag racing differentials, drive line components, and suspension parts. The Dana 53 was phased out in the late 1960s, replaced by the Dana 60. The best way to identify a Jeep TJ rear axle is by the model number stamped into the casting on the differential housing. The Bill of Material (BOM) number is used to identify Dana differentials. The majority of the Dana 70 's are rear axles, however Dana 70 front axles do exist. Feel free to get in touch with us! 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. The BOM will identify the model number, the gear ratio, the type of axle / differential, and component parts. History does not long entrust the care of freedom to the weak or the timid. That means installation will go smoothly. A modified version of that table is posted below and we've added links to pages that contain parts specific to each axle. Thick Gears and Carrier Breaks - Thick ring and pinion gears and differential carrier breaks explained. 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. The system allows you to find OEM parts, identify part numbers, view bills of material, review the latest . Brand Related Markets. 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. These axles are all exactly the same. 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 use (5). 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 It's either a Dana 44 or a Dana 60. The Dana 60 is a Salisbury-type rear-end, meaning the differential carrier removes from the rear of the axle instead of the front. I can't find this number anywhere either. To have an image removed from this website, please contact us at: info@differentials.com All rights reserved. If there are 33 or 35 splines, then you have a Dana 70 axle. Once your S60 is fully built, it is painstakingly checked again by Strange Engineering quality control professionals to ensure that it exceeds industry standards. CLICK HERE for More Details Part Number: 706074X. The Dana/Spicer Model 60 is an automotive axle manufactured by Dana Holding Corporation and used in OEM pickup and limited passenger car applications by Chevrolet, Dodge, Chrysler, Jeep, Ford and Land Rover. So, 4 bolts = Dodge or Ford, 7 bolts = everything else. Compare this shape with the National Parts' Axle Identification Chart to determine which Dana model you own. Fortunately, Jeep hasn't used too many different differentials, so figuring out which one you have isn't a big deal. From the pic, it appears to be a ball jointed Dana 60. 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. Dana 60 Rear Axle - Exploded View Dana 60 Front Axle - Exploded View Images presented for reference and educational purposes only. 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. 1st Generation Dodge Cummins trucks with non-OD transmissions are equipped with 3.07:1 "Dana 61" front axles with unique differential housings and carriers with extra clearance for the very large pinion gear. Learn how and when to remove this template message, "Axle Codes - Find Land Rover parts at LR Workshop", http://www.hemmings.com/mus/stories/2006/04/01/hmn_feature27.html, http://www.therangerstation.com/tech_library/Dana_BOM_numbers.html, https://en.wikipedia.org/w/index.php?title=Dana_60&oldid=1126952286, Articles needing additional references from July 2011, All articles needing additional references, Articles with unsourced statements from February 2017, Creative Commons Attribution-ShareAlike License 3.0, GAWR is vehicle axle weight plus rated payload capacity, Inner axle shaft splines: 16, 23, 30, 32, 33 or 35, Aftermarket inner axle shaft splines: 40 for after market, high performance axles, equivalent to Dana 70 components. Got any questions about examining your Dana axle or converting to disc brakes? 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. On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. The Dana 60 is a great rear end for its applications (I am assuming we are speaking of the full floating version). However by the mid 80's, all fords(250 and 350) used the sterling rearend. Dana models with similar gasket shapes include Dana 25, 27, 30, 60, 70, and 80 but you need access to the . 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. It can be readily identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "60" cast into the housing. . 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. 1965 Scout 80 7.3PSD/ZF/203/205 D60F/14BFF. . 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. How to identify Dana 60. 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. Dana 80. 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. There are a couple of different rear axles that could have found their way under a '60s Ford truck. The original factory axles in a Full Float Dana 60 always have 30 splines or less. 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. The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. CART. Dodge Dana 60 axles utilized locking hubs until 1994 when a Center Axle Disconnect (CAD) system was adopted. Each Dana 60 has a build date and bill of materials numbers stamped into the back of the passenger-side axle tube. 8300 N. Austin Ave Morton Grove, IL 60053 A 2004 Jeep LJ will have either Dana 44 or Dana 60 axles. RJSPHH Inner Axle Side Seal Installation Tool for Dana 30/44/60 Front Differentials. I show you how to pull your carrier and pinion. The location of the information will depend on the manufacturing date of the axle. The open knuckle, monobeam, Dana-Spicer Model 60 was reintroduced by Ford as a mid-year design change in the 1985 model year F-350 1 ton 4x4, replacing the Twin Traction Beam IFS Dana 50 4600 pound rated axle which was used on F-350 trucks starting in 1992-1997 Dana 60 Front Axles in Ford F-350 4x4 Trucks will typically have the Ford Build Code on a mylar decal affixed to the right axle tube. This is better than on Dana 60 standard duty where tube reinforcement extends diagonally to join with the cover flange. I think if you get back to the early to mid eightys they use the indepent dana 50 in the front. The photo Ford uses Dana Super 60 Front Driving Axles in 2005 and newer F250, F350, F450, and F550 Super Duty 4x4 trucks. A Dana 61 front axle was selectively used in Dodge 44 34-ton and 1 Ton pickups from 1987 to 1993. Answer (1 of 2): I googled Dana 70 and find these from torque king.com. 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. Method 2. The Dana 60 (S60) also features ring-and-pinion preload adjuster nuts for easy installation and setup. Rear Axle Identification GM Rear Axle Identified by casting #'s, physical characteristics/appearance, cover bolts (10 or 12) & code stamped in axle tube. Identifying an axle is the first thing you should always do prior to ordering axle or brake parts. 44 perch 71-72 = 63 axle flange to flange, . Precision mating of the lightweight main caps to the S60 rear end housing provides an unyielding framework that ensures ease of installation and maximum longevity of the carrier assembly, as well as the ring gear and pinion. The later axles have ball joints. 1972 to 1974 would have a Dana 60 or 70 rear axle and a Dana 70 front axle. Dodge used a Dana 60 up to 2002. '95 F350s are ball jointed and have bolt on calipers. Install Kits and Gears Sets Listed By Rear End. Ensure accuracy by checking the tag numbers or stamps on the axle or by utilizing the RPO codes on GM vehicles. For independent front suspension (IFS) axles, the B/M number may be located at one of three locations: 1). Dana 60 axles on the GMC, Chevy, and Jeep are all basically the same, Dodge and Ford Dana 60 axles are different. This guide can help identify the two when you are on your hunt for one ton axles. I ruined my bearings! 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. With permission to manufacture a British model of the Dana 44. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). Years of rust, off-road abuse, and custom fabrication often covers the bill of materials numbers or makes it unreadable. Ford still uses the Dana 60 front axle. Gear ratio, ring gear rotation, and thick gear designations can be found marked on most gears. 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. Thread starter Embracetomorrow; Start date Apr 20, 2021; Apr 20, 2021 #1 Embracetomorrow . Yes No (99% of other people think it was helpful) It can be readily identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "60" cast into the housing. 2001 Ford Ranger Specifications.Brake Line, Front, Driver and Passenger Side. 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. Click the above picture to view full size. Every Dana 60 that was originally manufactured by Dana Corp (i.e. Its a Dodge Dana 60, Are the 4 bolts in a slightly rectangular pattern? Roenicke95stroker said: Your right it's a 3. They can be easily "converted" to 3.54:1 gearing by replacing the carrier. For example, you might see 3994-1 for the BOM, but the 60 has been dropped and the actual BOM is 603994-1. 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. 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. Strange Engineering has redesigned the Dana 60 rear axle and we call it the S-60. There are front and rear versions of the Dana 60. The majority of the Dana 70s are rear axles, however Dana 70 front axles do exist. Browse through our Free Tech Info Database of 4x4 Dana Axle Identification Help Pages. The number can be used to identify the axle, the year of manufacture, and the model vehicle the axle originally came from. This axle has 1-piece axle shafts stock and the tubes are thicker for use in the heavier Full-Size Jeeps. Each tag has a Bill of Material Number (BOM) stamped on it and it is affixed to the axle before it is shipped from the factory. 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. GM RPO Axle Code Guide - A complete reference guide to GM RPO axle codes. As the industry leader in high-performance drag racing differentials, drive line components, and suspension parts. The Best Disc Brake Conversion Kits At The Best Prices. 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. The Dana 60 (S60) high performance rear axle gives racing enthusiasts a suitable alternative to the Ford 9 inch rear end. Just about any ring and pinion combination you want between 3.54:1 and 7.17:1 is still readily available. This translates into a quicker hole-shot and higher trap speed. We no longer list BOM numbers here. It's also possible that someone could have performed an axle swap. Dana 60 35 spline rear axle shaft 1979 1980 1981 1982 183771786221 The BOM may be used with the Dana Aftermarket website to identify all aspects of a particular axle: VISUAL AXLE / DIFFERENTIAL IDENTIFICATION. Dodge first used the 5-Link, Coil Spring front suspension on 1994 model year Ram 1500, Ram 2500, Ram and Ram 3500 4x4 trucks with solid beam front axles. Locate the identification tags on the rear-end housing unit. This is much stronger than the CJ versions. The easy ID for these is that they use a low pinion arrangement, while all Ford D60's '77.5 and newer are high pinion (van conversions are the rare exception). 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. The axle / differential model number will often be cast into one of the webs (3). The Dana/Spicer Model 70 is an automotive axle used in OEM heavy duty applications by Chevrolet, Dodge, and Ford. Year. Knock out the pinion races, pull the carrier bearings a. Once you know what kind of Dana axle you have, you can pick the right disc brake conversion kit for it. For more than 50-years . The Dana 44 ring gear diameter ranges from 8.5 to 8.8, and comes in gear ratios from 2.72:1 to 5.89:1. When ford introduced the superduty they changed the ring gear in the rear to 10.5 inches. Gross Axle Weight Rating (GAWR) 6500 lbs. The BOM number may also be found on the carrier in some models as shown in illustration (2A). Wheels have 6 x 7-1/4" Bolt Pattern1959-1960 W100:3000 lb. 1975 to 1979 would have a Dana 60 or 70 rear axle and a Dana 60 front axle. Mr.N's Dana Articles to Include 44, 60 information. 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 you pull an axle shaft out of your Dana and it has 33 or 35 splines, then you probably have a Dana 70. Dana 44 with 5" Knuckle Ball. Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. The access to the gears is through a cover that faces the rear of the car. Common applications only. 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 number can usually be found on the lower right side rib. 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. Model. Features : Specially designed for Dana 30, 44 and 60 front differentials. Since you have already identified the axle as a Dana 44 or Dana 60, that's where we'll go ahead and start. The Ring Gear Size (differential type) and the Gear Ratio will be printed on the tag (as well as whether or not the differential is limited slip). The Fora platform includes forum software by XenForo. Dana 60 Eaton TrueTrac | Rear 30 Spline (4.10 & Down) Price: $1,206.99 Detroit Truetrac Lockers are maintenance free, fully mechanical, Torsen style limited slip differentials with helical gears instead of clutch packs (which wear out over time) to provide constant torque to both wheels while still allowing for smooth turns on pavement. The original factory axles in a Full Float Dana 60 always have 30 splines or less. However, model year 2002 Rams phased out the CAD system leaving some 2002 Dana 60 axles permanently locked in. Go to the Dana Aftermarket Media Library (, Search for the BOM within the PDF (e.g. 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. GM versions are passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts. Dodge versions were passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts in early models.

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