ford 9 inch rear end gear ratios chartstone, stick and shell symbols in the mayan empire

Well help you determine the correct flexplate for your Chevy engine in this buyers guide. 1972 and earlier, 31 spline axles have the ability to be shortened. "N Case" was no longer needed for passenger car/truck The 8.8" rear end is flat on the top and the bottom as well as the left and right. You bring the gumption. Ring Gear/Pinion Gear Teeth to Gear Ratio. So rare Ford dropped it after 66, when they also dropped the 7" Equalock. The date code is stamped on the tag. Notice that the date code is C9UA with the ring gear size of 8.7. The This is a major advantage compared to other rear axle systems because disassembly is faster and more convenient. is by far the most abundant case being used in both full size Ford cars The bottom line begins with the ratio being the first set of numbers. We'll work to keep you motivated and informed and with industry news, product information and reviews, event coverage, and well-curated articles and stories intended to inspire and educate. "N The smaller 8-inch just cannot handle the abuse as its bigger brother can. Generally, aftermarket shafts have to be purchased The Mustang Shelby GT housing is an easy one to spot, albeit rare, because it has extreme tapering of the axle tubes at the ends. Required fields are marked *if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'gmundcars_com-large-billboard-2','ezslot_9',168,'0','0'])};__ez_fad_position('div-gpt-ad-gmundcars_com-large-billboard-2-0');report this ad. The Ford 9-inch is an automobile axle manufactured by Ford Motor Company.It is known as one of the most popular axles in automotive history. Your email address will not be published. Why is the Ford 9in rear end the go to rear axle for street and strip builds for over 70 years? The For instance, if both the engine and transmission deliver up to 100 ft./lbs. The small are 2.835" or just under 3" and the large are 3.150" or just over 3". (often referred to as a "POSI") came to be a popular option and It is a banjo-style axle as is the 8-inch. I'm not responsible for incorrect information, Width: all measurements are flange to flange, Ford Rear Axle Assembly Identification - Page 01 - FORDification.com. These tags are typically quite beat up, twisted, and rusted over the years. N-case. Front Axle Codes While the parts catalog says "The third digit of the axle code identifies the ratio and/or capacity of the front axle", that is not true.As seen below, there are only 4 codes (2 - 5) and they do not define the axle ratio nor capacity.In fact, to find the front axle ratio you need the codes off the axle itself, as shown here: Additionally, the Ford 9-inch utilizes a removable center section, often referred to as the Ford 9-inch pumpkin, Ford 9-inch chunk, Ford 9 inch third member, or even a Ford 9-inch pig! It features the legendary Ford 9-inch ring and pinion strength, 5-on-5.5 lug pattern (same as older Jeep), a 65-inch width at the wheel mounting surfaces, large-bearing semi-floating axles, and many can be found with hefty 31-spline axleshafts. control arm mount. Amateur restorer. The 1958s and 1959s have two dimples on either side of the housing and some have drain plugs. If the case has two verticle RIBS ,from top to of course most desirable is the N case, first used on the 427 Galaxies 289 Hipo cars.The N cases went with 31 spline centers and are for rugged duty.And believe it or not, they were also used in some FE equipped Ford Some of this information is very important as it is becoming more and more difficult to find documentation on axles and differentials that were built more than 40 years ago. The transmission yokes are CNC machined to assure concentricity and balance for ideal driveshaft operation. Cost and complexity are two. How to Narrow a 9 Inch Ford Rear End. Written by Joe Palazzolo and Republished with Permission of CarTech Inc. Ford improved tooth contact of the Ford 9 inch gears by locating its pinion gear lower on the ring gear. There was a desire to have the stronger, larger tubes near the center of the axle but still retain the narrower tube ends for the wheel ends and the unique Shelby suspension brackets. This case looked like a nodular unit from the front regarding rib structure but did not have the N on it. medianet_versionId = "3111299"; The Many racers carry an extra carrier assembly for their 9 inch third member with a different rear end ratio so they can try different combinations on the same day while at the track. most abundant. The large bearing size was available with fi ve different brake drum widths. This consists of the Ford Pickup F100 lineup till the Ford F350 lineup. Let's see, I have had 2.79. Differentials take the power from the rear axle and transfer it to the rear wheels by way of special gears. We'll also walk you through choosing the correct parts in order to make this installation a breeze! 76-77 large bearing. Most of It is an 8 inch rear axel so many parts interchange with many other years Fords and Mercury's using an 8 inch axel. Here is the step by step guide: The Safety Standard Certification/ Safety Compliance Certification label is located on the door pillar of the left driver seat of your truck. Now you can see the C4AW-4025-B part number on the lower left unit, which verifies it as a nodular unit. These axles did have metal axle tags similar to the 9-inch axles but they were slowly phased out as vehicle programs were updated. i.e. The N cases had two vertical ribs, three horizontal ribs, and a machined-in fill plug. Before you embark on the rebuild and start scouring local scrap yards and online websites, it will be helpful to understand what to look for and what to avoid in these axles. The axle identification tag is located at about the 3 oclock position under the third-member mounting nut when you are looking straight at the front of the axle. 1967-1973 Mustang axles identified by wheel flange: two large holes and counter sunk center - 31 splines. A forum community dedicated to Ford performance owners and enthusiasts. them. Rear ends with 3.42 gears usually come in 8.2 and 8.6-inch units, Rear ends with 3.73 gears come in 8.5 8.6-inch units Best Gear Ratio For Your GM 10 Bolt. 70's. the few cars and early Broncos (and some early trucks) which received Repairing a twisted brake or throttle cable with a simple homemade tool in just minutes Easy and functional. Ford 9 inch Gears. Axle Another bonus is that the axleshafts are of equal length, so youll But 10.168 / 4.70 (to determine the equivalent rear-gear ratio) equals 2.16:1, which is not realistic. are you wanting the listing for the ratio tags? Spring perches must be cut and re-welded in order The third member supports all of the gears and bearings, which allows for easier gear ratio swaps if you have multiple third members. Many aftermarket companies produce 9 Ford equivalent rear axles for the drag racing and hot rod industry. many half ton trucks continued to utilize the 9-inch (both 2 wheel & 4 67-70 Mustang = 59.25 inches. It has enjoyed a long production history with many variants. Since 2011, V6 and V8 Mustangs have used Ford's 8.8" rear end, but before that many used a 7.5" rear. The 1960s to 1967s still retain the dimples but also have an oil level plug in the back cover. GM B-Body Complete 9" Rear End Packages. This bearing is one of the reasons that the 9-inch has the reputation for being bulletproof. MaritzCX moderates public reviews to ensure they contain content that meet Review guidelines, such as: No Profanity or inappropriate defamatory remarks, No Personal Identifying information (e.g., customer phone number or email), No Competitor references (e.g., another brand or dealership), Dangerous behavior (e.g. Ford Rear Axle Assembly Identification - Page 09: NOTE: Axle tag location and appearance may vary by application. It has been said that it has a higher Calculating the torque multiplication that your axle gears provide is quite easy. For a better experience, please enable JavaScript in your browser before proceeding. * Coupon does not apply to Oval Size Matters T-Shirt. Refer to the Axle Ratio table to determine your rear axle ratio and Limited Slip. Axle the axle from around the 1957 model year right up until the early 1980s Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. Have The Ford Mustang and Thunderbird used this style for a few model years. The ring gear speed sensor is shown in the upper right-hand portion of the photograph. Rusty but Rare 1976 Chevy K10 Sport Truck Revival! 8.75, 9.25, Ford 9 inch, and GM's 8.25 inch . 6. Find the two-digit code under AXLE. Tip: To search the Towing Guide, press CTRL + F to open a search box in your . The 8-inch also was only available with 28-tooth axle shafts. . It was not the only axle used, but was by far one of Since these housings were a series of stamped-steel pieces all welded together, there were many different overall lengths, tubes sections, mounting brackets, and even general constructions over the years (see Chapter 5). Mustangs and Fairlanes. Come join the discussion about popular models such as the Mustang, Galaxie, Falcon, Fairlane, Torino, Shelby and many more! earlier housings used in cars from 1957 to mid 1960s tended to be the if one wants to use a 31-spline truck carrier in a car. (final drop). The material and heat treating provide excellent wear service life, but doesn't handle shock loads as well as Pro 9 in gears. Ratings and reviews are provided by customers who have either purchased a vehicle or visited a dealership for service. Here is a picture of the milling machine cutting new spline teeth after the axle has been cut to length. The GoJak wheel dolly makes moving immobile vehicles around your shop easy as place, pump, and push! housings also evolved over the years: It is as easy to cut down as any other 8 or 9 inch Ford axel. The middle number is the ring gear diameter in inches, typically an 8 or 9. There is a ton of aftermarket support for this axle (see Chapters 3 and 4 for more details). Of the four versions of the N case, three have an actual N cast into it right above the pinion cartridge. It was then replaced by the Ford 8.8 inch rear axle. Therefore, these axle assemblies require better quality oil and good underbody airflow to keep the unit cool. Warranty Period: 1 Year or 50,000 Miles: Part #: MGK-300 : Ring Gear Diameter: 8.5 Front (Inch) 9 Rear (Inch) Ring Gear Material: 8620 Steel: Differential . Most have the two driving holes for the manufacturing process while one has a more square looking drive end. These have a C4AW-4025-B casting part number next to the adjuster nut. This will ensure that the correct replacement parts are purchased or salvaged from a junkyard to be used in the vehicle. There were also 8-inch ring gear independent carriers in production. Our Mopar flexplate buyers guide will help. Mustangs Some axle shafts can be shortened and a new spline machined in place. The Final Drive Ratio shows you how many times the engine turns for one complete turn of the tires. Ford used The Ford 8.8-inch axle has the same ring gear mounting distance (see Chapter 7) for all ratios, just like the 9-inch. carriers, while sometime in the early 70's the switch was made to mostly and this style of center carrier housing is best suited for drag cars or The Maverick 8" or Ranger 7.5 and 8.8 are good options. We stand behind our products with some of the smartest technicians in the industry. The answer lies in several of the Ford 9-inchs design aspects, starting with the Ford 9 inch gears. You must confirm the flange version to be able to order the correct drum brake backing plates, disc brake conversion kit, or even the axles bearing retainer. Spring perches must be cut and re-welded in order socket size and 7/16" fine thread. Like the H in our case shows a car with a limited-slip differential. These labels have a specific code that is similar to the axle code on the 9-inch axles. This chart applies to all Ford non-overdirve transmissions, manual and automatic. Like most Ford axles, the 9-inch has a single hypoid ring gear mounting distance, so, unlike the Dana and GM axles that require unique differential carriers based on ratio, a single differential carrier works with all of the Ford ratios. 56" It is the one most commonly Walk any automotive event and theres a darn good chance that any hot rod or muscle car you peek under is going to be sitting on a Ford 9-inch housing. 1967-1973 Mustang, Torino, Ranchero, Fairlane 9-inch 8. This sensor is for the anti-lock brake system. The Ford 9-inch can be found under 1974-1986 F-150s and 1978-1986 Broncos. These tags were not that informativeon the early units, so from 1957 to 1962 the tag just referenced axle ratio. But if youre looking for an original, they can be spotted quite readily even without an axle identifycation tag. shafts. A Calculators. The ranger truck works good with a 9-inch from a And you can find the axle code charts on the internet from your manufacturer. large-bearing semi-floating axles, and many can be found with hefty 31-spline It is easy to locate the Axle Ratio from the Axle code, but first, we need to know how to get the Ford axle code itself. 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While the larger offset makes the ring and pinion gears stronger, the additional sliding of the gear teeth creates more heat in the axle. of torque to the pinion gear and the gear ratio of the ring-and-pinion is say 4.12:1, the output torque is 412 ft./lbs. Four of the 11 inch-diameter versions are pictured: 1 inches (top left), 2 inches (top right), 2 inches (bottom left), and 3 inches (bottom right). Hypoid offset is the distance between the centerline of the pinion and the centerline of the ring gear. Customers are invited to participate in a survey administered by MaritzCX, an independent, third-party supplier. Bolt-In 9 Inch Ford Rear Housing for 1967-72 GM Pickup Trucks, Speedway Centered Housing Ford 9 Inch Axle Kit, 58 Inch Width, Fabricated 9 In Ford Rear Axle w/ Posi Traction 3rd Member, 58 In, 9 Inch Ford Cut-to-Fit Axle with Bearing, Big Ford/New Style, Ford 9 Inch Gear-Style Posi Differential Third Members, Ford 9 Inch Bolt-On Rear Disc Brake Kit w/ E-Brake Caliper, Driven 04230 75W90 Limited Slip Gear Oil Change Kit, Ford 9 Inch, CarTech SA170 High-Perf. Richmond Tech Support. No Brake Fluid Coming Out When Bleeding: The Causes and How to Fix, 15 PENSKE Truck Warning Lights: Video Included, Manufacture date of the particular car model (DATE). for 1965-1966 (the same width as 1964-1965 Falcons and 1962-1965 Fairlanes This is an easy way to identify the third members, so youre sure to buy the correct axle. Drag Racing 101 ~ Everything You Need to Know! Ford Aerostar: The 8.8-Inch axle . At this width, many were used in street rod applications without modifi cation. These axles even have a unique bolt pattern of five on 5 inches. Because Since the "Limited slip" or Locking rear end smooth backside. The chart is based on RPM levels at 65 mph (105 kph) and a drive train running at a 1:1 gearing ratio, meaning the . These variations include different-size drum brakes, disc brakes, and wheel hub arrangements. You can do this by multiplying by the gear ratio. The axle code in our example, H9, has a specific meaning. The Ford 8.8 is an automotive axle manufactured by Ford Motor Company at the Sterling Axle Plant in Sterling Heights, MI.It was first used in model year 1983 Ford trucks. 800-646-6718. Here is an example of such a unit. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. 4.09 Front, 4.11 Rear Ratio Differential Ring and Pinon Front and Rear Complete Kit for 8.5 Front (Inch), 9 Rear (Inch) (10 Front, Dropout Rear) . with 3/8" fine thread, while the larger bearing use 11/16" It's uncertain if this E 13 lovely chevy 10 bolt rear end gear ratio chart. 9-inch complete rear axle is approximately 35 pounds heavier than an 8.8 rear axle with approximately the same components. Projector vs. Reflector: Plan to upgrade your headlights? The letters I and O are skipped to avoid confusion with the numbers one and zero. GM Tri 5 55-57 Chevy Complete 9" Rear End Package. The axle tag typically has two lines of numbers and letters stamped on it. Axles Tubes Are 4-Inches. By positraction, we talk about the type of differential the car uses, whether a limited-slip differential or a conventional non-Positraction differential. 70's. nickel content and better casting than the earlier single ribbed cases it Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. In most cases, the tag has been lost. 1964-1971 Falcon, Comet, some 1965-1969 Mustangs or 1964-1967 Ranchero V8 cars. 1957 no dimples, flat center band up the center of the rear cover, bottom drain plug. These third members are the strongest of the production cases and the most desired. Remember this is the RPM based on no slippage at the torque converter so your actual RPM will be different during acceleration or times when the torque converter is slipping.3.55 gear: https://amzn.to/2HMrffx3.73 gear: https://amzn.to/2r0MakF4.10 gear: https://amzn.to/2JouvuH#wjhandydad #crownvic #reargear #gearratio #DIYhttp://www.WJHandyDad.comDisclaimer:Due to factors beyond the control of WJ Handy Dad, I cannot guarantee against improper use or unauthorized modifications of this information. There are three versions with external Ns cast in; note the more curved style on the top right. carriers both, as well as with the spline count on the axle shafts. All the Galaxies I have seen from throughout the 1960s The LS swap is no doubt still going strong, but if youre planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, youll need to pay attention to a few items we discuss in this buyers guide. . Axle Ratio : Axle Ratio : Diesel: 5.13: 4.10: 3.55: Gas: 4.10: 3.55 : Trans Ratio: . The information on the plate includes: The purpose of the axle code is to help identify the specifics of a particular vehicles rear-end axle. 100 x 4.12. 67-73 medium and big block Mustangs and Cougars. 3.00, 3.25, and 3.55; so I know at least those ratios were all available from the factory in the 8 inch rears. There are quite a few companies making Ford 9-inch housings to fi t just about any muscle car out there, including non- Ford vehicles. The case Generally most cars received the small axle bearings and 28-spline axle The last one i got was marked "Mustang Posi" on the rear of the differntial by the people at the yard who dissembled the car. WJ Handy Dad recommends safe practices when working on vehicles/homes and or with tools seen or implied in this video. As part of my research, I went to renowned Currie Enterprises and gathered one of just about every different 9-inch axle variant. The primary purpose of this plate is to show you if your vehicle is equipped with a limited-slip to rear-end differential. There is a machined roller bearing race on the pinion head portion that points at the differential opposite thetapered bearing races. For the Ford 9" rear end to be smaller and lighter than a Dana 60, the weight has to come from somewhere. If the axle tag is missing, as most are, you need to remove the third member in order to know what ratio you have and if it has a limited-slip or not. differences, 28-spline car axle shafts are much more abundant than the Later This is 2.25 inches for the Ford 9-inch and 1.5 inches for the 8.8-inch axle. The best gear ratio for a GM 10 bolt is 10,41 because it is the only ratio that allows your engine to turn 10,41 times per minute. Many companies, such as Currie Enterprises, Mark Williams Enterprises, Moser Engineering,and Strange Engineering, reproduce this design today. The Daytona- style cartridge allows for a larger pinion head bearing when compared to the standard pinion cartridge. The tags were replaced with adhesive labels that are placed around the axle tube near the brake and wheel end. In order to allow for the additional straddle mounted bearing and casting support structure, the hypoid offset needs to be large enough to clear the differential case. Roadkill Customs has evolved from local hot rod shop to online how-to magazine for budget-minded do-it-yourself hot rod builders and enthusiasts. Then take that answer and divide it by 100% and then multiply it by itself to find out what gears/axles you need to run to achieve the desired tire size. Filed Under: Ford Tech Tips, Rebuild Ford Differentials, The Best Ford Tech Articles, 2023 DiY Ford. The Ford Axle code chart is a handy tool for positraction replacements. 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. There may be a second dash and more numbers and letters on the top row if there are specifics that are unique for interchange information. Most 1972 and earlier 31-tooth spline shafts can be shortened and 1973 and later versions typically cannot be resplined. Your email address will not be published. The large 9-inch diameter ring gear (where the axle derives its name from), combined with its offset to the pinion gear makes for a larger ring and pinion contact surface area, increasing strength. Find the word AXLE under the bar code. The Torsion Axle Vs. Where A=the first number (static reduction), Bi=Gear diameter, Bf=Ring Gear diameter, Cf= (Crown Wheel dia.) in the backside middle and stronger tubes. more plentiful starting in the early 1970's, many of the units found today 31-spline axles and carriers for most trucks. This chart serves as a general guideline for axle fl ange-to-fl ange width based on different models and production years. The Ford Explorer uses an independentstyle Carrier made out of cast aluminum. The entire S550 Mustang generation has had 4, due in part to the limited-slip differential option. Read this first! can easily tell this is a 9-inch from the hump in the rear and (2) Mismatching issues are a big problem when it comes to automotive repairs. From the arrow, you can see the axle code is H9. Restoration matching issues will be avoided since the right optioned components will be used to make the restoration. CLICK HERE to see a complete listing of front axle codes). Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not WJ Handy Dad.As an Amazon Associate I earn from qualifying purchases popular early swap being the 1957-1959 Ford for the 1965/1966 Mustang. nickel content and better casting than the earlier single ribbed cases it threatening to harm employees or others), Lack of adequate text (e.g., symbols, emojis and random letters), Reviews on the product and not the customers Sales or Service experience. T & C FORD TOP LOADER 4 SPEED WIDE RATIO 2ND GEAR 31 TOOTH showing .

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ford 9 inch rear end gear ratios chart
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