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Billings, MT 59106 To allow for the different gearing, the Dana 61 had a greater pinion offset. Axle Assembly Identification. I think if you get back to the early to mid eightys they use the indepent dana 50 in the front. 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. Although the Dana 44 and Dana 60 differential covers look similar, their sizes are significantly different. 8 72. pdf. Constant-velocity joints were used instead of universal joints. The Bill of Material (BOM) number is used to identify Dana differentials. RockAuto name, logo and. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Ford used Coil Spring, Dana 44IFS Twin Traction Beam front axles on 1980-1996 Full Size Bronco and F150 4x4 vehicles. Sometimes people believe that they have a Dana 60 axle while they really have a Dana 70 axle. Gear Ratio Calculator - Calculate the gear ratio of gears based on their tooth count. Later BOMs can start with the first 3 digits 200, but these are not typically dropped from the tag. 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. Do you have a Dana 60 axle, but youre not sure whether its built for a GMC/Chevy/Jeep, Dodge, or Ford vehicle? Copyright AxleBuilder.com document.write( new Date().getFullYear() ); | Privacy Policy | Contact Us. To determine which one you have, check the number of splines your axle has. 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. Description. 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. If there are 7 bolts, then you have a GMC/Chevy or Jeep Dana 60 axle. Are the 4 bolts arranged in a perfect square pattern? It was used as OEM in 1960s full-size (C-body) Chrysler passenger cars equipped with the 440 CID engine. Dana 44 with 5" Knuckle Ball. 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. If that's the number, it's from a 1995 F350 with 4.10 gear ratio. Incomplete list. Many Dana axles have the model ID cast into the fins or centersection. Front and Rear Axle identification - Ford Powerstroke Diesel Forum Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. DANA AXLE IDENTIFICATION | The Diesel Stop Dana 60 BOM Numbers | Dana 60 Identification - Crawlpedia I saw some posts where people cut/customized these Dana 60s to fit into B bodies. 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. Dana 60 axle swap. Starting around 1965, Dana started using metal tags affixed to the differential cover by two of the cover bolts. Fortunately, Jeep hasn't used too many different differentials, so figuring out which one you have isn't a big deal. Ford 1997 Washington Cars for sale - SmartMotorGuide.com not aftermarket) is stamped with a build date and bill of materials on the back of the right hand axle tube. The number can be used to identify the axle, the year of manufacture, and the model vehicle the axle originally came from. Ring & Pinion Gears for use with Dana 44 Advantek M220 Jeep JL / JT - New Ford Bronco / Ranger Rear Sierra Gear & Axle Part # Dana 44 Advantek (M220) - 4.56 Ratio R&P GM versions are passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). 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. On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. However by the mid 80's, all fords(250 and 350) used the sterling rearend. Dana 60 axle swap - Sweptline.ORG Feel free to get in touch with us! for BOM 603994-1, the differential is a standard Dana 60 with a 3.73 Gear Ratio). Application. A12005; Dec 31, 2022; WTB - Mopar Parts and Cars Wanted; Replies 6 55 ratio (rear disc brakes) 7.0. 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. The housing material is Gray iron in early axles and Ductile iron in later axles. 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). Would like to keep a drum brake setup. Dana differential case #706400[3] (3.07-3.73) shows in Dana's parts catalog to be Dana 61-specific[citation needed]. It can be found in many 3/4-ton pickup and van rear ends. Dana 44 vs Dana 60: What's the Actual Difference? Cons. I can't find this number anywhere either. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. Regarding the Dana 60, it has an ID Tag bolted to the housing instead of it being stamped into the axle tube like it is on the Dana 70 (or maybe it is stamped into the axle tube and I haven't found it yet). Refer to the appropriate model number section for parts identification and a breakdown of the Bill of Material. Larger and thicker diameter steel tubes (3.75inches diameter and in thick). These axles are all exactly the same. Dodge versions were passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts in early models. 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. 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. Dana Axle Code Chart - Autos Hub 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. Diagram Number: 36. I currently have an 8 3/4 489 29 spline rear end w/ drum brakes and S/S springs. Ratio. 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. How to ID a 1978-1979 Ford F-250, F350 Dana 60 Front Axle How to . The axle tubes are larger and the entire unit is heavier and therefore practically indestructible. If it has 30 splines or less, then it's a Dana 60 axle. Summary The Dana 60 has a larger ring gear, larger axle tubes, larger axle shafts, and overall is much stronger. The original factory axles in a Full Float Dana 60 always have 30 splines or less. This is better than on Dana 60 standard duty where tube reinforcement extends diagonally to join with the cover flange. 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. Contact. ). 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. Defender applications were a right-hand drop. Ensure accuracy by checking the tag numbers or stamps on the axle or by utilizing the RPO codes on GM vehicles. Discount is automatically applied. Axle spline count varies, with 30 spline being the most common. Rear Dana 60 Axle BOM Codes. As an Amazon Associate, we earn a commission on purchases which does not affect your pricing. This website uses cookies or similar technologies to enhance your browsing experience. Lucky for us, the team at Crawlpedia.com spent weeks going through the information and put together the Ultimate Dana 60 BOM List with the exact information needed to find the parts you need. There are front and rear versions of the Dana 60. Answer (1 of 2): I googled Dana 70 and find these from torque king.com. Dana 60 Rear Axle - Exploded View Dana 60 Front Axle - Exploded View Images presented for reference and educational purposes only. Dana 60 Re-Gear HOW TO - YouTube 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. How to identify Dana 60. Dana 60 Axle Parts, Gears, and Upgrades - Drivetrain Shop Dana 60 BOM Axle Codes. Below is a list of various BOM numbers. Ford versions are driver's side differential drop, reverse-cut gears, and kingpin knuckles up to 1991. 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. Ford Dana 60 axles mostly feature 35 spline inner axle shafts, but some are 30 spline. RPO codes can be found by referencing the Service Parts Identification sticker (typically located in the glove box compartment or near the spare tire), or by scanning a QR code on 2018 and up GM vehicles (located at the bottom of the driver side door pillar). Notable upgrades over the Ford 9-inch include: large modular iron caps and a one-piece center casting for increased rigidity. The axle / differential model number will often be cast into one of the webs (3). 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. Early covers (up to the mid 1970's) are made of thin steel 2000-2002 Dodge Dana 60 Front Axle Base Specs:Anti-Lock Brakes:(optional), 2000-2002: ABS sensor is internal, reading off tone ring inside the wheel hub assembly. Because it was sitting in my barn / shop for over 12 years!! Thread starter Embracetomorrow; Start date Apr 20, 2021; Apr 20, 2021 #1 Embracetomorrow . 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).