ford 9 inch rear end gear ratios chartis there sales tax on home improvements in pa

You can then enter any term, such as Axle Ratio,to search the guide. I guess this helps add to the splendor of the vehicle. 4. Aftermarket vendors are actually re-casting these cases in very strong nodular iron, so more often than not it is easiest just to purchase a new case. The top line typically starts with a three-digit axle model code (or the prefix of the part number), followed by a dash, and then thesuffix. If your vehicle has a Limited Slip Differential, it will be noted as Limited Slip. pattern in most cases differed from the car, and due to the bearing size A strong 9" with a nodular diff and 31 spline axles is fairly comparable in strength to a stock Dana 60 rear end. For Example: 235/45ZR-17 (235 x 0.45 x 2 25.4) + 17 = 25.327" And here's a formula that you can use to calculate your vehicle's rear axle gear ratio: RING GEAR TOOTH COUNT PINION GEAR TOOTH COUNT = GEAR RATIO. GM B-Body Complete 9" Rear End Packages. Many people are not aware that Ford made a smaller banjo axle and confuse the 8-inch for a 9-inch. widths I keep in mind for Mustangs are the following: If there is an "L" in between, you should have a locking or limited slip differential. to the housing, the small bearing housings use 9/16" socket size nuts socket size and 7/16" fine thread. GM Chevy S10 82-04 Complete 9" Rear End Package. It may seem strange to begin by comparing the 8-inch to the 9-inch axle, but there is an important distinction to make since the 8-inch axle is weaker than the 9-inch. and this style of center carrier housing is best suited for drag cars or Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. to the housing, the small bearing housings use 9/16" socket size nuts From my piles of rare parts, here is an independent cast-iron 8.8-inch carrier axle. Dont be surprised if the tag you have does not exactly match this. There is a ton of aftermarket support for this axle (see Chapters 3 and 4 for more details). 56" Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. At this width, many were used in street rod applications without modifi cation. . Because of the long production history of this axle, many variants are available. 59.25 inches to 61.25 inches, 1957-1959 Ranchero and station wagon rears, 57.25 inches, 1967-1971 Comet, Cougar, Mustang, Fairlane, 59.25 inches, 1967 Fairlane 63.50 inches (coil springs), 1957-1959 Ranchero and station wagon 57.25 Spring perches must be cut and re-welded in order Ford Axle code identification, Read more: Front Axle Of A Car: Types, Functions, And Replacement. In this video I break down in great detail the speed at which your car will be going for every 500 engine RPM with each typical rear gear ratio for each gear of the transmission and then reverse it to show engine RPM for every 10mph and each transmission gear. Would very much apreciate it if someone would post it again. Many companies, such as Currie Enterprises, Mark Williams Enterprises, Moser Engineering,and Strange Engineering, reproduce this design today. The ring and pinion are then accessed, also from the front, by removing another 10 bolts. There are three bearings on the pinion shaft: the two traditional tapered roller bearings for the head and tail bearings with a third cylindrical roller bearing on the opposite end of the pinion head. On this particular third member, the original copper washers that were under the factory fasteners have been discarded as well. The following chart of Tire sizes and axle gear ratios are meant to give a general idea of the relationship between the differential gear ratio and the tire size and what effect the ratio has on power output and fuel economy. Also notice the part number and metal axle tag. One exception to this was "Pro" gears are designed specifically for drag racing. No. but the link i was refering to listed codes by year and model. Ring Gear/Pinion Gear Teeth to Gear Ratio. by the size of the nuts and thread used to retain the brake backing plates Ford 9-inch can be found under 1974-1986 F-150s and 1978-1986 Broncos. Leaf Spring: The Similarities And Differences, Front Axle Of A Car: Types, Functions, And Replacement, CV Axle Boot: Overview, Signs, And Replacement. Rhodes Race Cars Unwelded Fabricated Rear End Housing Ford 9 in. Now you can see the C4AW-4025-B part number on the lower left unit, which verifies it as a nodular unit. The answer lies in several of the Ford 9-inchs design aspects, starting with the Ford 9 inch gears. Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WBG-E : Ford Truck '63-71 F100: 3.70: 9 in: NL: 28-WBG-F : Ford Truck '63-71 F100: 3.89: 9 in . None of which changes the strength of the axle shaft. Check it out. Some have only one access hole for the backing plate bolts, while others have three. Repairing a twisted brake or throttle cable with a simple homemade tool in just minutes Easy and functional. Since the "Limited slip" or Locking rear end 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. 1957 no dimples, flat center band up the center of the rear cover, bottom drain plug. Later It allows for the pinion side Center Section to be removed. . GM F-Body Complete 9" Rear End Packages. The later Ford 9.5 PRO GEAR* *PRO GEAR RATIO PART NO. This allows quick gear ratio changes to accommodate different tracks or updates to your vehicles horsepower and torque ratings. in the backside middle and stronger tubes. Ford intermediates with big blocks. Careful aftermarket shops and their stringent attention to repairing these housings are able to correct many of these issues. thanks. Ford rear ends, or differentials, were manufactured by either the Dana Corporation or Ford. Ironically, 8.0-inch independent carriers were made in cast iron. pattern in most cases differed from the car, and due to the bearing size 3. wheel drives) right up until about 1982, these housings are by far the 54" Part Category: Disc Brake Rotor and Hub Assembly.1999 Ford Ranger Rear Axle Assembly 7.5 RING GEAR, 9 BRAKES, 4.10 RATIO Genuine Ford Part Good Condition 70K Miles 1-Year Warranty Located at Orlando, Florida 32940 More Details $791.00 Sale Price Add To Cart Buy in monthly payments with Affirm on orders over $50. Ford improved tooth contact of the Ford 9 inch gears by locating its pinion gear lower on the ring gear. People have been climbing around scrap yards for years to find the best examples of the 9-inch axle. In the early days of hot rodding, with the majority of hot rods being Fords, it stands to reason the '30s and '40s Ford "banjo" rearend dominated the scene. I put together a whole collection of housings and third members. for 1967-1970 (same as 1966-1969 Fairlane, Torino, Comet & Cyclone non We're weakest and had abrupt ending but welded carrier centers to tubes and a This chart references the connection between the month codes and the actual month. Dive into some of the history and unique differences between Ford and Chevy spindles for solid front axles and what will perform best on your hot rod. The Ford 9 inch Gears. 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) . Hot rodders and drag racers use 9 Ford rear-ends and their aftermarket descendants in just about everything not just Ford cars and trucks. Most have the two driving holes for the manufacturing process while one has a more square looking drive end. An assortment of Ford 9-inch axle stampings is welded together to create the housing. station wagons-cars with 351 and up engines received 9-inch units - as did The very rare optional 6 cylinder rear was the 3.50. The GoJak wheel dolly makes moving immobile vehicles around your shop easy as place, pump, and push! 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. This case looked like a nodular unit from the front regarding rib structure but did not have the N on it. The But if youre looking for an original, they can be spotted quite readily even without an axle identifycation tag. Ford personnel and/or dealership personnel cannot modify or remove reviews. carriers, while sometime in the early 70's the switch was made to mostly The rear-end housing has a vast amount of ford 9-inch gear ratios available. This chart serves as a general guideline for axle fl ange-to-fl ange width based on different models and production years. It was not the only axle used, but was by far one of 1/2 in Ring Gear Bolts: WCN-B: Ford Pass '63-64: 3.50: 9 in: NL4-1/2 in Ring Gear Bolts . Mismatching issues are a big problem when it comes to automotive repairs. Find the word AXLE under the bar code. Where A=the first number (static reduction), Bi=Gear diameter, Bf=Ring Gear diameter, Cf= (Crown Wheel dia.) N-case. Due to factors beyond the control of WJ Handy Dad, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. the best. for 1967-1970 (same as 1966-1969 Fairlane, Torino, Comet & Cyclone non The first table is the code and gear ratio. First locate your current gear ratio and tire diameter and then find your approximate RPM at 65 MPH, then reference your new tire diameter with your desired RPM to find the new gear ratio needed. Ford 9 Inch Rear End Gear Ratios Chart1969 impala ss 427 4 speed. medianet_width = "300"; 56" Well show you what to look for in this buyers guide. Ford improved tooth contact of the Ford 9 inch gears by locating its pinion gear lower on the ring gear. Restoration matching issues will be avoided since the right optioned components will be used to make the restoration. 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The Ford chart below contains a general decoder system for Ford pickup from the 1980s till the 1990s. 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. the axle from around the 1957 model year right up until the early 1980s Call us at (864) 843-9275. The "rough" with 3/8" fine thread, while the larger bearing use 11/16" 8.75, 9.25, Ford 9 inch, and GM's 8.25 inch . (It was later used for pick-ups and Broncos.) Customers are invited to participate in a survey administered by MaritzCX, an independent, third-party supplier. Many aftermarket companies produce 9 Ford equivalent rear axles for the drag racing and hot rod industry. 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 This includes the Center Case, the Pinion gear, the ring gear, and the differential or spool. Talk to the experts. Real World Hagerty Collector Car Insurance Claim Experience, How To Be Prepared For A Dyno Session And Not Waste Your Money, Holey Goat Father/Son Texas Road Trip 5 Days, and 2000+ Miles, Are You Killing The Hot Rod Community? You can install a true 9-inch gear in these housings as well. A The Ford Mustang and Thunderbird used this style for a few model years. Projector vs. Reflector: Plan to upgrade your headlights? The leaking weld area is then ground down and a MIG or TIG welder is used for the repair. Like the H in our case shows a car with a limited-slip differential. Leaf Spring: The Similarities And Differences. Since 2011, V6 and V8 Mustangs have used Ford's 8.8" rear end, but before that many used a 7.5" rear. Boss 429s, 427s, 428 CJ/SCJ and the 429 cars which received the The tags were replaced with adhesive labels that are placed around the axle tube near the brake and wheel end. (CROSS SECTION WIDTH x 0.ASPECT RATIO x 2 25.4) + WHEEL DIAMETER = OVERALL TIRE DIAMETER. Exceptions to this were the ultra Hi performance Boss 302s, housings also evolved over the years: The This axle tag belongs to a 1977 F-150. there is the letter "N" than this is a NODULAR CASE (GREAT) this 9-inch complete rear axle is approximately 35 pounds heavier than an 8.8 rear axle with approximately the same components. 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. 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. Applications: Ford Used The Dana 70 And Dana 70HD Axles In F-350 Trucks Up To 1985.5. Proceed to match the code with its corresponding Axle Ratio column on the table to find the ratio. The other identification information, 9, as observed from the chart, indicates a 3.55 gear ratio of the Ford F-150. But the 9" is better in a couple respects: It's much lighter than a Dana 60. The Ford 9 inch housing is a semi-floating, drop-out axle. Once you have identified the label, locate the word AXLE under the bar code section. Info To Share? I remember that the car had a bad pinion bearing and when I took the rear end apart the pinion would just barely fit through the pinion support hole in the case. Rearend/Axle Length Calculator. So again, unlike the GM and Dana axles that require a unique differential with different ratios, the Ford 8.8-inch differential is common across all of the ring-and-pinion ratios. 9-inch (cars) have a 5-on-5 bolt circle and the axles cannot be shortened. GM Tri 5 55-57 Chevy Complete 9" Rear End Package. 1958-1959 two dimples on the back of housing, flat center band, some had drain holes. If you liked this article you will LOVE the full book. many half ton trucks continued to utilize the 9-inch (both 2 wheel & 4 There are four versions of the nodular iron third members that were produced from the factory. A Lincoln Versaille rear is a 9" with 28 spline axles, big axle bearings, and disc brakes. Ford used Are reviews modified or monitored before being published? With so many better performing aftermarket options today, there is no reason to use these marginal brakes. The 9-inch housing's center section will not allow the socket to clear, and . of course most desirable is the N case, first used on the 427 Galaxies The The 9-inch ring and pinion is front-loaded into the rear end housing. Using the correct part is imperative to engine longevity and proper drivetrain assembly. The Ford Explorer uses an independentstyle Carrier made out of cast aluminum. 800-646-6718. Amateur restorer. allow larger ring gear to fit. The Ford Axle code chart is a handy tool for positraction replacements. It was required to repair a leaking weld. Axle length is not always identical from side to side, as many 9-inch applications use an offset center, so you must measure the housing carefully to be able to order the proper axles. 289 Hipo cars.The N cases went with 31 spline centers and are for rugged differences, 28-spline car axle shafts are much more abundant than the The desirable N-style, nodular-iron gear cases are available in four different versions. Variations T & C FORD TOP LOADER 4 SPEED WIDE RATIO 2ND GEAR 31 TOOTH showing . is by far the most abundant case being used in both full size Ford cars Builder V8 Billys 1966 Ford Fairlane Twin Turbo 427 RestoMod was built for Street and Strip. Read more: Torsion Axle Vs. common carrier housing found is the C7AW-E. Nine Inch Rear Axle. 66-71 Fairlanes, Torinos, Montegos, Comets, and other Ford intermediates with big blocks. The bottom line begins with the ratio being the first set of numbers. trucks varied more, early half ton trucks got the 28-spline axles and There are a few exceptions that you will see in the Ford Axle code chart. As you proceed to the Ford Axle Code chart, you will notice that the table indicates it has a Ford 8.8 Limited Slip Differential with an Axle Ratio of 3.55. Generally, aftermarket shafts have to be purchased Home / Performance Front & Rearends / Parts Department / Ring & Pinion Sets / 9-Inch Ford. Finally, using bearing retainers that secure the axle at the flange, versus a C-clip style that secure the axles at the differential, means in the case of axle failure the axle flange and wheel will stay with the housing and not leave the vehicle, potentially causing brake failure and lack of control on the racing surface. The axle was developed to replace the Ford 9-inch axle.This axle is still in production today for a variety of Ford vehicles. CLICK HERE to see a complete listing of front axle codes). widths I keep in mind for Mustangs are the following: 52" If an L is included, it was equipped with a limited-slip differential or Traction- Lok. It is common to find a 9-inch in a old Falcon or N-case. The 1958s and 1959s have two dimples on either side of the housing and some have drain plugs. Paint gmc dupont charts reference chart 1956 1959. medianet_height = "250"; Width: all measurements are flange to flange. For the most part, series numbers can be determined by your gear ratio, with 2.73 and lower rearend gear ratios falling in the 2-Series, 3.08 to 3.90 rearend gear ratios falling in the 3-Series, and 4.10 and higher rearend gear ratios falling in the 4-Series. This sensor is for the anti-lock brake system. 31-spline carriers and "Traction Loc" style posi unit. duty.And believe it or not, they were also used in some FE equipped Ford found in the trucks up to around 1982. While the 8.8 is similar to the 12-bolt, it isnt identical. 1972 and earlier, 31 spline axles have the ability to be shortened. i.e. Original ratios are 2.47, 2.50, 2.75 or 3.0 with the 2.50 being the most common. Select the Towing Guide for your vehicle's model year. Well help you determine the correct flexplate for your Chevy engine in this buyers guide. Some of the heavier cars like the Galaxies also received the These third members are the strongest of the production cases and the most desired. Tip: To search the Towing Guide, press CTRL + F to open a search box in your . The original applications are as follows: 1. if so is this what you are looking for. The code, 4L11, tells us that it is a 4.11:1 ratio with a limited-slip or Traction-Lok differential. inch diameter all the way to the backing plate, coil housings have upper Most of the later trucks This is not a nodular unit. It has a square design with four rounded corners and ten bolts. For example, Ford says the 2018 F-350 Super Duty 4x2 regular cab pickup equipped with the 6.2-liter . The Maverick 8" or Ranger 7.5 and 8.8 are good options. . It has enjoyed a long production history with many variants. We have a large selection of gear sets in stock and can recommend the correct . Calculating the torque multiplication that your axle gears provide is quite easy. H. 2.75 locking differential. The 9-inch third-member bottom fasteners, on the left, can only be accessed with a wrench. With its 2.250-inch offset, the Ford 9 inch gears hypoid distance is greater than popular competitors, most of which are at 1.5 inches or even less. common carrier housing found is the C7AW-E. The N cases typically came with the larger Daytona-style pinion support bearing, and 31-spline axle shafts. Measuring for your 9-inch axles requires a few basic measurements to be taken. popular early swap being the 1957-1959 Ford for the 1965/1966 Mustang. It is the one most commonly Many people prefer to just call it the Ford 9-inch-style wheel end. The typical 3 inch-diameter tubes can be a bit flimsy in higher-power applications. The fundamental difference between these axles is how the gears are supported and which end of the axle housing (front or back) that they are assembled from. The "rough" Thanks. With 568 Ford 9 Inch Parts for sale, you're sure to find the ideal parts . The bar code is present on this unit as well, although later axles just carry the bar code and the metal tag is no longer required. The most You bring the gumption. The axle code in our example, H9, has a specific meaning. The Fora platform includes forum software by XenForo. This is when making a few phone calls to reputable axle builders can be helpful. same width, but the distance between spring perches is different between determine which axle housing many cars and trucks received. Of course, if your budget allows, you can purchase an aftermarket iron case that is stronger than any factory case. CASE" used the 9-inch rear, regardless of engine size. A 2-inch version is not shown. smooth backside. The 28-tooth axle shafts are typically tapered and cannot be shortened. Ratings and reviews are provided by customers who have either purchased a vehicle or visited a dealership for service. Axle code is a combination of letters and numbers stamped on a small plate/tag attached to your vehicles rear axle. There is a gear ratio stamped on the tag. FORD FINAL DRIVE RATIOS. There are also unique domestic special-option tags, which dont follow the format. Ford 9 inch rear end identification is easy and can be accomplished with nothing more than a deep socket as a "go-no-go" gauge for the bottom two retaining nuts on the center section. 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. First, the pinion shaft housing is removed from the front of the housing by removing five bolts. A forum community dedicated to Ford performance owners and enthusiasts. Like the H in our case shows a car with a limited-slip differential. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WGA-A: Lincoln Mark Series '69-'71 Thunderbird '69-70: 2.80: 9 3/8: NL: 31-WGA-B: Lincoln Mark Series '69-'71 the few cars and early Broncos (and some early trucks) which received Mustangs and Fairlanes. GM Truck Complete Rear End Packages. large-bearing semi-floating axles, and many can be found with hefty 31-spline It was in production on many Ford cars and trucks, first appearing in 1957 and finally replaced by the Salisbury-style 8.8-inch axle in 1986, saving about 50 pounds and boasting increased efficiency. Typically with just this information, you can cross reference what you need to know about the axle. The ring gear speed sensor is shown in the upper right-hand portion of the photograph. Richmond Tech Support. The 8.8" rear end is flat on the top and the bottom as well as the left and right. This roadster sounds amazing, goes hard and turns heads wherever it goes. 1973-1979 Ford Truck Rear Axle Codes. station wagons-cars with 351 and up engines received 9-inch units - as did bearings, 28 and 31 splines, 57-68 passenger car and 1/2 ton truck - medium duty, stronger than Mustang Also, since this axle is used in so many circle-track race cars, the 9-inch enjoys an unparalleled availability of different gear ratios in the aftermarket. some 302 4V cars with optional gear ratios). * Pro Gears are specifically designed for drag race only. 31-spline carriers and axle shafts. For example: Produced from 1957 to 1987 by the Ford Motor Company, it was used in full size . 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. In 1963, Ford includedmore information. Theres an easy way to tell an 8-inch apart from a 9-inch. Axle Ratio = (RPM X Tire Size)/ (Speed (MPH) X 336) Example 4.88 = (2881 X 37)/ (65 X 336) found in the trucks up to around 1982. The same applies to vehicles with codes containing numbers alone. for 1965-1966 (the same width as 1964-1965 Falcons and 1962-1965 Fairlanes Remember to locate the Safety Standard Certification label on the left side door post as you open the door. for it.

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