dana 60 rear axle identification

1965 Scout 80 7.3PSD/ZF/203/205 D60F/14BFF. Gear Ratio Finder - Find the ideal axle gear ratio for your new larger or smaller tires. When repairing or upgrading differential parts, the first and most important step is to identify your existing axle / differential. The location of Ford identification tags will vary by model, but most are located on a carrier cover bolt. The caliper mounting bracket and the wheel bearing seals are different for each type of axle. 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. In the back they will have a Dana 60. Housing end bolt patterns can be confirmed on the bottom of the axle order form. 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. The best way to identify a Jeep TJ rear axle is by the model number stamped into the casting on the differential housing. 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. Ford versions are driver's side differential drop, reverse-cut gears, and kingpin knuckles up to 1991. While the Dana Expert BOM Tool can be helpful, it lists many obsolete parts, has many dead ends, and much of the useful information is hard to decipher or cross reference. You'll find a manufacturing date stamped into the axle in the same area. The full-float design means that the vehicle weight is carried by the housing instead of the shaft. Just look at the backing plate bolts. 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. 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. For example, you might see 3994-1 for the BOM, but the 60 has been dropped and the actual BOM is 603994-1. The BOM may be used with the Dana Aftermarket website to identify all aspects of a particular axle: VISUAL AXLE / DIFFERENTIAL IDENTIFICATION. There are a couple of different rear axles that could have found their way under a '60s Ford truck. Dana 60 axle swap. Dana 61 external case is similar to Dana 60 HD in its use of dual ribbing: a reinforcement truss extends from the tube all the way around the differential case, in addition to raised cover flange. Axle Assembly Identification. ). The original factory axles in a Full Float Dana 60 always have 30 splines or less. . If youre looking for a high quality disc brake conversion kit, look no further than Lugnut4x4s disc brake conversion kits for Dana 60 axles and Dana 70 axles! Dodge Dana 60 axles utilized locking hubs until 1994 when a Center Axle Disconnect (CAD) system was adopted. Sometimes people believe that they have a Dana 60 axle while they really have a Dana 70 axle. In 1919 Spicer purchased the Salisbury Axle Company (US). 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. 9. The Dana 60 is a great rear end for its applications (I am assuming we are speaking of the full floating version). By upgrading the outer stub . The majority of the Dana 70 's are rear axles, however Dana 70 front axles do exist. 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. This Dana 60 BOM guide is Copyright Crawlpedia.com - Please provide a link back to this page when copying. From the pic, it appears to be a ball jointed Dana 60. Starting around 1965, Dana started using metal tags affixed to the differential cover by two of the cover bolts. Let this guide shed some light! DANA AXLE IDENTIFICATION . The location of the information will depend on the manufacturing date of the axle. Mr.N's Dana Articles to Include 44, 60 information. The Dana 60 has a 4.10/4.56 carrier break: 4.10- Low Carrier: . 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). I think if you get back to the early to mid eightys they use the indepent dana 50 in the front. GM versions are passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts. Ring and Pinion Ratio Variations - An explanation of why some ring and pinion gear ratios vary. Complete Bill Of Material information: Bill of Material Number - Manufacturer - Model - Front / Rear - Application 603470 JEEP 60 REAR 1979 J20 PICKUP 60. Gross axle weight ratings are often lowered by the vehicle manufacturer for safety and tire reasons. If that's the number, it's from a 1995 F350 with 4.10 gear ratio. . FOUND 1969 Mopar Dana 60 4.10 rear end and 1969 RR trunk lid. AMC 20 Axles come in narrow, wide and wider. As the industry leader in high-performance drag racing differentials, drive line components, and suspension parts. A 3.07:1 gear ratio was common for these axles and unachievable in a regular Dana 60. Full floating variants are common while Semi-floating axles exist, but are less common. Years of rust, off-road abuse, and custom fabrication often covers the bill of materials numbers or makes it unreadable. !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 . This is much stronger than the CJ versions. All that extra strength, however, add a lot of weight. Copyright AxleBuilder.com 2016 | Contact Us. For example, you might see 3994-1 for the BOM, but the 60 has been dropped and the actual BOM is 603994-1. The most noticeable difference is the reinforced cast iron differential in the Dana 61. Some use larger ("1550") Universal Joints which increase strength and steering angle. . That one is essentially made to the right size and length to bolt up to your JK Wrangler. Can't make out the knuckles. $27.55. Although the Dana 44 and Dana 60 differential covers look similar, their sizes are significantly different. 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. A variation of the Dana 60 known as a Dana 61 was made to accommodate gear ratios that allowed for better fuel mileage. Go to the Dana Aftermarket Media Library (, Search for the BOM within the PDF (e.g. 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. Notable upgrades over the Ford 9-inch include: large modular iron caps and a one-piece center casting for increased rigidity. Thread starter Embracetomorrow; Start date Apr 20, 2021; Apr 20, 2021 #1 Embracetomorrow . The access to the gears is through a cover that faces the rear of the car. Got any questions about examining your Dana axle or converting to disc brakes? The Dana 60 ring gear diameter is 9.75, and comes in gear ratios from 3.31:1 to 7.17:1. They can be easily "converted" to 3.54:1 gearing by replacing the carrier. 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. For more than 50-years . 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 offers several options for Dana 60 gears ratios. 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. . Model. Use the images and information listed below to help identify which differential your vehicle has before ordering parts. History does not long entrust the care of freedom to the weak or the timid. However by the mid 80's, all fords(250 and 350) used the sterling rearend. Rear Dana 60 Axle BOM Codes. The Dana 60 front axle has a great deal of aftermarket/third-party support, including many upgrades. Larger ring and pinion which increase the contact area and overall strength. All rights reserved. The Dana 60 can easily handle drivetrains producing 600 horsepower, and is commonly accepted as the strongest passenger car axle you can find. Every Dana 60 that was originally manufactured by Dana Corp (i.e. . 800-646-6718. The Dana 60 (S60) also features ring-and-pinion preload adjuster nuts for easy installation and setup. There are front and rear versions of the Dana 60. The Bill of Material (BOM) number is used to identify Dana differentials. CART. Answer (1 of 2): I googled Dana 70 and find these from torque king.com. Pinion shaft diameter 1.625". 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. Here is a rear Spicer Dana 60 Crate differential Assembly we carry, Part SPC-2018444-2. Dana made the announcement at the Specialty Equipment Market Association (SEMA) Show, held here through Nov. 3 at the Las Vegas Convention Center. The Dana 60 axle uses u-joints that measure three inches from snap ring to snap ring. And the BOM # I believe is 610460 -8. 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. So it's time to replace them. The manual shows that my axle is "Code 32" and is rated at 6340 pounds. 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 . You can read about each benefit in more detail here. Theres just too many. 8 72. pdf. Both front and rear axle variations were first offered in 1957. 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). Step 3. 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. 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. My Dana 70 BOM # is: 603285-4. Premium bearing sets are offered in your choice of either round or tapered steel roller bearings. There are many different Dana axles. Its a Ford Dana 60. Spline = Axle Spline Count, 1999 RockAuto, LLC - Madison, Wisconsin USA. 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 2How To Identify The Axle Ratio From The Axle Code 2.1Step 1: Locate the Safety Compliance Certification Label 2.2Step 2: Locate the Axle code column on the label 2.3Step 3: Get the manufacturer's axle code chart 2.4Step 4: Locate the axle ratio column 3Ford Axle Code Identification 4Ford Axle Code Chart 5Conclusion What is an Axle code? Diagram Number: 36. Gear Ratio Calculator - Calculate the gear ratio of gears based on their tooth count. 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. These covers also feature heat sinks that help keep the axle cool. The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. Dana 44 with 5" Knuckle Ball. 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 . 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. Roenicke95stroker said: Your right it's a 3. Was this helpful? Dana 60 front axle shafts lengths. Dana models with similar gasket shapes include Dana 25, 27, 30, 60, 70, and 80 but you need access to the . 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. Note: Using the GM RPO codes to identify your axle / differential assumes that the axle / differential has not previously been modified. Were always looking for new content to share with other Ford Maverick truck enthusiasts. I have read that a Dana 60 is rated at 5500 pounds. This translates into a quicker hole-shot and higher trap speed. In 1939 Spicer's UK license holder created a company named "Salisbury Transmission Limited." Because it was sitting in my barn / shop for over 12 years!! Feel free to get in touch with us! 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. 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. A Dana 61 front axle was selectively used in Dodge 44 34-ton and 1 Ton pickups from 1987 to 1993. Even though all three variations are the same type of axle, theyre still designed differently. Dodge versions were passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts in early models. The system allows you to find OEM parts, identify part numbers, view bills of material, review the latest . It can be found in many 3/4-ton pickup and van rear ends. I saw some posts where people cut/customized these Dana 60s to fit into B bodies. Each Dana 60 has a build date and bill of materials numbers stamped into the back of the passenger-side axle tube. DANA 70 Almost identical in appearance to a Dana 60, the Dana 70 is standard in heavy Dodge pickups and GM duallies. 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. To determine which one you have, check the number of splines your axle has. On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. 55 ratio (rear disc brakes) 7.0. 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. With permission to manufacture a British model of the Dana 44. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Dana 60 axle swap. . The original factory axles in a Full Float Dana 60 always have 30 splines or less. To figure out exactly what axle you have, you can look for the Dana stamped bill of materials number. The Ford Dana 60 bolt pattern is only about 1/4 out of square, so its nearly impossible to eyeball. This offset meant that a different carrier and a different ring and pinion had to be used. Off-Highway. 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. 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. . The model number will be something like "D35" or "D44." Strange is the only place to shop for your custom-made Dana 60 Rear End for street strip or Drag Racing. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 . Later BOMs can start with the first 3 digits 200, but these are not typically dropped from the tag. Dana differential case #706400[3] (3.07-3.73) shows in Dana's parts catalog to be Dana 61-specific[citation needed]. 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 Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). GM and Ford Dana 60 axles utilize locking hubs. All Spicer Carrier-Type axles are identified with a manufacturing date (1) and Bill of Material (BOM) number (2) stamped on the right or left hand tube on driving axles. for BOM 603994-1, the differential is a standard Dana 60 with a 3.73 Gear Ratio). 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. By continuing to use our website, you agree to our Privacy Policy. The Dana 53 first appeared in the late 1940s and is much like a Dana 60. Many Land Rover applications used 10 or 24 spline shafts. Do you have a Dana 60 axle, but youre not sure whether its built for a GMC/Chevy/Jeep, Dodge, or Ford vehicle? This axle has 1-piece axle shafts stock and the tubes are thicker for use in the heavier Full-Size Jeeps. It's also possible that someone could have performed an axle swap. Beware: The Dana 70 differential cover measures the same as the Dana 60 cover. 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 Dana 60 (S60) high performance rear axle gives racing enthusiasts a suitable alternative to the Ford 9 inch rear end. Differential Locker Comparison - A detailed comparison of popular differentials and lockers. Also check out our How To Identify Dana Axles page. Ford still uses the Dana 60 front axle. Billings, MT 59106 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. That means installation will go smoothly. The BOM is: 603717-9. This guide can help identify the two when you are on your hunt for one ton axles. Everything about the Ultimate Dana 60 rear axle is engineered to ensure that you get optimal strength and durability. If you run the standard 1978 K20 front rotors and calipers, you can use the large '78 Cadillac Eldorado ebrake calipers. If it has 30 splines or less, then it's a Dana 60 axle. Dana 60 axles on the GMC, Chevy, and Jeep are all basically the same, Dodge and Ford Dana 60 axles are different. These Ford Dana 44IFS front axles are rated at 3500 to 3550 pounds. 1972 to 1974 would have a Dana 60 or 70 rear axle and a Dana 70 front axle. Ratio. Available with several differential options to accommodate customer needs. Fortunately, Jeep hasn't used too many different differentials, so figuring out which one you have isn't a big deal. 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. 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. 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. It can be readily identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "60" cast into the housing. FORD ID TAGS | GM RPO CODES | DANA SPICER BOM NUMBERS | VISUALIDENTIFICATION. Dana 44 with 5" 7727 South Leopard Ave Many Dana axles have the model ID cast into the fins or centersection. GM RPO Axle Code Guide - A complete reference guide to GM RPO axle codes. 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). United States of America, 1957-1993 Dana 44 Solid Beam Inner Axle Seal Application List, 1972-1993 Dodge Dana 60 Rear Wheel Bearing and Seal Application Chart, 1972-1993 Dodge Van and Motorhome Dana 60 Rear Wheel Bearing Applications, Dana Spicer Rear Drive Axle Component Failures, Short Ball Joint Life in 2003-2013 Dodge Ram AAM 925 Front Axles, 1980-1996 Ford Bronco, F150 Dana 44IFS Front Axle Identification IDN-137, 1980-1996 Ford F250 Dana 44IFS Front Axle Identification IDN-136, 1980-1997 Ford Dana 50IFS Front Axle Identification IDN-135, 1985-1991 Ford F350 Dana 60 Front Axle Identification IDN-139, 1992-1997 Ford F350 Dana 60 Front Axle Identification IDN-138, 1994-2013 Dodge Ram 5 Link Coil Spring Front Suspension IDN-121, 2003-2013 Dodge Ram AAM 925 Front Axle Features IDN-122, Dana 60 Specs 2000-2002 Dodge Ram 2500, 3500 IDN-113, ID a 1957-1971 Dodge Dana 44 Closed Knuckle Front Axle IDN-132. 2. Both axles can be found with factory lockers, depending on the year, make, and model the axle is pulled out from. On this Wikipedia the language links are at the top of the page across from the article title. Strange is your key to winning more races. * Coupon does not apply to Oval Size Matters T-Shirt. 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). 3rd Generation Dodge Rams dropped the Dana 60 in favor of AAM (American Axle & Manufacturing) axles. 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. 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 was also used on 3500 4x2 trucks with tubular beam front axles. Ford Dana 60 Tech. Ranger BOM's are listed at the bottom of the page. If there are 33 or 35 splines, then you have a Dana 70 axle. Isn't the Google wonderful, it's so easy to find information with it, even with pictures. Once you know what kind of Dana axle you have, you can pick the right disc brake conversion kit for it. As the industry leader in high-performance drag racing differentials, drive line components, and suspension parts. Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. The photo Ford uses Dana Super 60 Front Driving Axles in 2005 and newer F250, F350, F450, and F550 Super Duty 4x4 trucks. Once the S60 rear end housing is certified, it is built to your specifications using premium components of your choosing. The cast centersection and pressed-in tubes are common for many axle manufacturers, but the stop sign-shaped differential cover is the dead giveaway for identifying an early Dana axle. Brand Related Markets. 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 IN STOCK. 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. Differences in the Dana Super 60 versus the regular Dana 60: Quadrasteer was an option in 20022005 GM full size, single rear wheel trucks. The Dana 44 is a wider axle, so it is more likely to be found on the Rubicon model. RockAuto name, logo and. Gross axle weight ratings are often lowered by the vehicle manufacturer for safety and tire reasons. However, model year 2002 Rams phased out the CAD system leaving some 2002 Dana 60 axles permanently locked in. 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. To have an image removed from this website, please contact us at: info@differentials.com 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. I currently have an 8 3/4 489 29 spline rear end w/ drum brakes and S/S springs. It was used as OEM in 1960s full-size (C-body) Chrysler passenger cars equipped with the 440 CID engine. Dana 60 Rear Axle - Exploded View Dana 60 Front Axle - Exploded View Images presented for reference and educational purposes only. It can be identified by its 10-bolt rear cover, which appears to be lying on its side. The Best Disc Brake Conversion Kits At The Best Prices. 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. These codes contain a wealth of information about your specific vehicle's equipment and specifications. Carrier break: 3.54:1 - 4.10:1 and 4.56:1 - 7.17:1. 44 perch 71-72 = 63 axle flange to flange, . But if it has 8 lugs, it's a Dana 60, Dana 70, or Dana 80. The housing material is Gray iron in early axles and Ductile iron in later axles. Luckily, its pretty easy to tell which axle you have. The majority of the Dana 70s are rear axles, however Dana 70 front axles do exist. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! This website uses cookies or similar technologies to enhance your browsing experience. like one of our Dana 60 disc brake conversion kits, Lugnuts4x4s Different Disc Brake Conversion Kits for Heavy Duty Trucks. Ensure accuracy by checking the tag numbers or stamps on the axle or by utilizing the RPO codes on GM vehicles. Once your S60 is fully built, it is painstakingly checked again by Strange Engineering quality control professionals to ensure that it exceeds industry standards. ADD to. A forum community dedicated to custom off-road vehicle owners and enthusiasts. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The axle model number will be cast into one of the webs as shown (3), or it can be on the nose. 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. Pros. 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 . Strange Engineering has redesigned the Dana 60 rear axle and we call it the S-60. 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. Ring gear 9.75". Dodge used a Dana 60 up to 2002. The number can usually be found on the lower right side rib. There are front and rear versions of the Dana 60. First, you want to the number of bolts are holding the drum backing plate onto the axle. Before ordering a brake kit, you want to be sure that you have a Dana 60 axle. Sep 15, 2014. Ford Dana 60 axles mostly feature 35 spline inner axle shafts, but some are 30 spline. Refer to the appropriate model number section for parts identification and a breakdown of the Bill of Material. Dana 60 BOM Axle Codes. 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. There are three major variations of the Dana 60 axle used in the 1960s to 1980s. The Dana/Spicer Model 70 is an automotive axle used in OEM heavy duty applications by Chevrolet, Dodge, and Ford. Dana 80. The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. Adding more unsprung weight to your rig will make it handle worse on and off the road. If there are 7 bolts, then you have a GMC/Chevy or Jeep Dana 60 axle. The. 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. Which axle you have would depend on the truck model. GMC, Chevy, and Jeep are all basically the same. If you pull an axle shaft out of your Dana and it has 33 or 35 splines, then you probably have a Dana 70. Ring and Pinion Setup Specs - Ring and pinion gear setup specifications for popular axles. GM Vehicles come with RPO codes, which are 3-character codes that designate various features / options on your vehicle.

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