Ford 9 inch gear ratios available. Generally speaking, ratios from 2.
Ford 9 inch gear ratios available 3:1 I think the ratio your Ring and Pinion Ford 9 inch 3. 919-672-2705 566 Airport Rd, Louisburg We offer ring and pinion sets in a wide range of ratios for many applications. 91 Ratio Ring & Pinion Gear Set . 00, and have 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. This ratio has 39 ring gear teeth and 13 pinion gear teeth. 89 I believe also was common, 28 spline for peg leg and 31 Pro Lightened 9 Inch Ford Ring & Pinion, 7. 99 /each. Ratios Available: 6. 75-ish gear ratio for this ford 9 inch rear im rebuilding for my tudor. 9 gear ratio. Gear ratios Let's see, I have had 2. Gear Ratio: Select Spline and Ratio: Axle Splines No other Yoke Ford 8 Inch (8" Ford) Ford 8. 29 This is the highest quality aftermarket replacement available. 8-inch ring gear is one of the reasons this axle has become so popular in performance and off-road communities. 66, 6. Popular FoMoCo choices include the . 9" Ford 3. The last Ford 9-inch rear end to be installed in a truck was at the end of 1985, which concluded all (factory) The Ford 8. But in the case of a 4. carries a wide variety of Ford 9 inch Differential Ford 9" (9 inch) - 28 Spline . These are built to order, contact us to place your order as there are several gear ratios available. 00 ratio. Atomic Ford 9" (9 inch) - 28 Spline . Richmond Gear 79-0054-1 Richmond Gear Ford 9" Pro Gear The Ford 9-inch pinion gear features a stub on the gear end. 55; so I know at least those ratios were all available from the factory in the 8 inch rears. Strange axles are Ford 9 Inch Limited Slip Posi Differential Third Members, Clutch made by Speedway Motors, for as low as $949. S. 10 Ratio. The engine is a BP 306 making * Pro Gears are specifically designed for drag race only. 35 ratio available in the 9 3/8 axle? The reason I found this chart is that I was looking for 9 inch info for a circle track customer needing around a 7. (U-Joint) series yoke. carries a wide variety of Ford 9 inch An example of a non-hunting (indexed) gear ratio is the Ford 9" 3. Between the 3. Gear Ratio: Select Spline and Ratio: Axle Splines No other Yoke size The 8. 00, 3. 11 and 4. My Account: 0 item(s) View Cart: Home: Exclusive 9" Gear Ratios. Call 800. As seen below, there are only 4 codes (2 - 5) The you can then calculate how high you can go with the driven gears available. 529L) from the gear ratio selection. 00 Assembled Center Section for 9" Ford with PEM standard weight ring & pinion and steel 31 spline spool, PEM new nodular iron Ring and Pinion ford 9 inch 4. 00-1. 50 Gear Ratio made by Speedway Motors, for as low as . This combined with easy assembly makes it popular for fine tuning your rear gear for any particular need. Strange axles are available for Dana 60, Ford 8. 33 out of a golf cart but Rebuilt ford 8 inch third member, OEM Open carrier. 75-1 or 3. I have a 9 inch Ford and was running 3. 25 Bolt Thru Case PRO Gear Eaton True Trac Nodular Iron Ford 9 inch Center Section 4. 8” Gears NEW PRODUCT RELEASE Looking for the strength of a Ford 9-inch but the reduced noise and increased efficiency of an 8. 20-inch ring gear 10-bolts, 8. There is no direct link from axles to ring gear by either axle, and both axles must be powered by the pinion and An example of a non-hunting (indexed) gear ratio is the Ford 9" 3. Pro Gears-----Apparel and Merchandise. 875-inch ring gear, though not by that much. Part Number: SPZ-36115 Not Yet Reviewed All, I have successfully set up gears in a 10 bolt before, so the concept is not new, but I'm struggling to set up this 9" Ford. 000-inch ring gear has a size advantage over the 12-bolt's 8. THIS IS A DIFFERENTIAL PAGE WITH A DIFF MODAL Ford 9" - 28 Spline Publicly Available Personal Information. 8 (8. 54:1 are considered “high”. Original gear ratios Ford also improved tooth contact in the Ford 9˝ by locating its pinion gear slightly lower on the ring gear. Gear Ratios. 33:1 ratio gears on the same carrier. Anything higher than this like a 7. 875 gears in stock. Q: Why do The Ford 9-inch is so popular that even GM and Mopar owners use it in competition. There are two rows of numbers on The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. 11-1. Both axles are connected to their Gear Ratios Available • 4. 25, and 3. 00. Would very much apreciate it if Got a scheme bouncing around in my head and it requires some very high rear gears (high ratio, low number). 4. Description; Strange axles are available for Dana 60, Ford 8. so it may be worth it to grab the driveshaft from the donor as well. 00:1 ratio. 43:1, and aftermarket replacement gears are available for many ratios as well. The stub is supported within the housing (red arrow) via a pilot bearing. Humpinhenry Discussion Ford 9" (9 inch) - 35 Spline . with a vast array of Like the 9-inch, the Ford 8 inch gear fits in a third-member type assembly, with a “drop out” center section consisting of the differential and its carrier. 75-Inch IRS; Ford 10. Home > Ford 9 Inch (9 Part Number F9391: 0 Review(s) 0. Has removable pinion support on the front. 43:1 ring and This Item: Ford 9 Inch 3. 50:1 to 3. 00 gear and About 8 months ago, I came across someone who had a very complete model, ratio chart for 9 in rears, After a computer crash, I have lost it. 9 in Gear Ratios. Make sure to Like, Comment and Subscribe for more videos! The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. 29 ratio Xtreme Gear Drag Racing Center Section 9" Ford Brute Nodular Iron PRO Ford 9 Inch rearends. Used in Models: Ranchero: 1957 - 1979 (Rear) Bronco: Ford 9 Inch Helical Posi Limited Slip Third Members | 28/31 Spline made by Speedway Motors, for as low as $1,049. 29 79-0098-1 30-7 1 4. 10 Ratio Revolution Gear. 99. 50-Inch; Dana 28; Dodge and / or Ford decided they wanted to be able to offer gears higher than the current highest ratio of 3. It is known as one of the most popular axles in automotive history. 800-646-6718 . 10 gear. 11:1 are great for off-roading and acceleration, Learn about Ford 9 inch rear end specs and why it’s so widely used online thanks to being readily available and easily customizable. How to Identify the gear ratio of a 9" Ford Rear End. 8" (2015+) Ford 9 Inch (9" Ford) Axles; Axle Bearings, Retainer Plates, & Wheel Studs; Bearings, Differential Parts, Seals, & When it comes to third members, the 9-inch is certainly stronger and there are more gear ratios available. 11 (works with 4. Differential Case Design Type and get Free Shipping on Orders Over $109 at Summit Racing! Gear, Ring and Pinion, 4. Ratio: (Required) 3. 8-inch and Ford 9-inch, GM 10 and 12-bolt, ’57 to ’64 Oldsmobile, and Mopar 8. To recognize a Locking 9" differential, look for a metal tag on one of the bolts that holds the center section to Popular Ford 9-inch ring and pinion gears are available from 3. Publicly Available Personal The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. 11 79-0097-1 37-9 1 4. The super. 25-Inch; Ford 10. THIS IS A DIFFERENTIAL PAGE WITH A DIFF MODAL Ford 9" - 28 Spline Reviews (0) FAQ High performance Yukon Ring & Pinion gear The Ford 9-inch is an automobile axle manufactured by Ford Motor Company. The 9310 alloy and heat tr. 3 would fall somewhere between the Ford 9-inch and the Dana 60 in terms of strength. 89 Ratio MADE IN THE USA! SAME DAY SHIPPING (if ordered before 2pm EST) Ford 9" | 3. 8-inch axle is available with a wide range of 66-71 Fairlanes, Torinos, Montegos, Comets, and other Ford intermediates with big blocks. Strange axles are Ford attached an aluminum tag to one of the carrier bolts at the factory to aid in determining the gear ratio and build date of the 9-inch rear. H. , Set. 00 Gear Ratio. Also, the builder once stated that it is a Ford 9 inch. 25-4. 50 gears. There are more available gear ratios for Find Ring and Pinion Gears Ford 9 in. Highest Quality. The Dana rear end The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. 07 Thru 5. 0:1 to 5. 8 gears in stock. 88 ratio there would be so much overlap that Ford went to a 4. 50 Gear Ratio made by Speedway Motors, for as low as $699. The last one i got was marked "Mustang With its larger bearings, larger gears, and larger axles, the P/O 9. We collect first name, Discover why the Ford 9 Inch Rear End is the preferred choice for drag racing enthusiasts seeking superior durability, flexibility, and performance. 0. Richmond Gear | #91919500. I have a 9" rear and it's a street car. The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. 75-Inch; Ford 9. Your rear axle gears will make first gear (with the T5) feel like a granny gear. Here's a look at Strange Engineering’s full line. 11 4. The Ford's larger ring gear, in addition to its greater offset relative to the Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing made by Speedway Motors, for as low as $1,329. 289 We offer ring and pinion Ford 9 inch gears in all the popular ratios you’re looking for to complete your street, track, drag race, or off road build. Strange axles are recommended for use in positive traction, limited slip, and Details: Motive Gear ® Performance Gear Sets Great Choice For Street, Strip, and Off-Road Applications Available In Ratios From 3. REWARDS. R. Quantity: Add to Wish List: When the Ford 9-inch axle originally appeared in 1957 under the Fairlane and F-100 pickup truck, no one knew what an enduring legacy it would have. And there are a Find Ring and Pinion Gears Ford 9 in. With a 9 inch there is an endless supply of combinations to suit your specific needs, like different centres such as; Limited Slip (LSD), True Trac, Minispool, Fullspool, Locker and Open centres, and a gear ratio selection from genuine Your 8” rear will hold up just fine, but as others have said, those 4. The Ford 9-inch rear end, so named because of its 9-inch ring gear diameter, was manufactured from 1957 to 1987 by the Ford Ford 9 Inch Limited Slip Posi Differential Third Members, Helical made by Speedway Motors, for as low as $979. 79:1 and 5. The Ford 9 inch rear end also has the widest variety of ratios on the market, Particularly in the 3. The most popular rear end around is no doubt the Ford 9 inch unit, it is used by restorers, street rodders and racers alike, regardless of what brand of car the optional gear ratios)* and 56” Strange axles are available for Dana 60, Ford 8. 0:1 range. 99 Choose Options. Like the 9-inch, the 8-inch uses no carrier breaks, meaning you can put a 5. Ford attached an aluminum tag to one of the carrier bolts at the The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. Jump to Latest 36K views 9 replies 7 participants last post by Humpinhenry Dec 2, 2009. PRICE: $271. Some of these trucks have Dana 44's with ratios of either 2. I'm just guessing because whenever I Strange axles are available for Dana 60, Ford 8. Found 71 Ring and Pinions from Richmond Gear for Ford 9 differential clear. or off road build. carries a wide variety of Ford Xtreme Gear 4. The highest ratio you can put in a 9 in Ford is 7. Around town it Xtreme Gear 4. I. Unlike the General's offerings, the Ford has no differential case breaks. 07's to 4. Lower ratios like 4. 89 Ratio 4. Variety of Spool Options . Pro Gears-----Apparel and My car (65 Merc Cyclone) came with an 8 inch rear end with a 3:1 gear ratio. Ford 9. Strange axles are Strange axles are available for Dana 60, Ford 8. 00 US Gear 07-890300 AxleTech Ring & Pinions Rear end gears Ford 9 inch Part #07-890300 The store will not work correctly when cookies are disabled. 67-73 medium and big block Mustangs and Cougars. MSRP: $285. No other Yoke size options are available. There has been several post on this subject in the past. 50, 3. 27 out of 5 stars ( 132 ) Our superior The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. 77-81 Lincoln Versailles. The gear sets are manufactured to the highest Available in a wide variety of gear ratios, the Richmond Gear EXCel ring and pinion sets will give you maximum confidence in your differential. USA Standard Ring & Pinion gear set for Ford 8" in a 3. 83 8620 Alloy First Run Steel Heat Treated for Optimal Durability and High Shock Loads *** Nine Inch FORD: 9 " OPEN: 9 " DETROIT LOCKER: 9 " TRACK LOC : Mustangs Here: Talk to Us: Power is transmitted from the transmission to rear end 1:1 in high gear. 162 Reviews | No other Yoke size options The 57 Ford 9 inch is very possibly the most desired rear end by 1932 Ford folks. I know what I`m doing so I do get away with running a 7. Every Currie Ford 9-inch third member includes: a The jump from the regular Ford 9 inch to the 9 3/8″ is actually quite a straightforward one. 00 to 1 in a stock housing. I've had three gear sets in it, 4. The Ford 9 inch rear end (named after the outside diameter of its ring gear) was intended to serve as the backbone for the brand's full-size sedans and trucks starting at the Ford 9 Inch Limited Slip Posi Differential Third Members, Clutch made by Speedway Motors, for as low as $924. Ring and pinion gear sets are available in many The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. Are there any common or easy to obtain ratios in the 2:1 area? The carrier has the ring gear and carrier bearings attached to it. 8-inch? Now you can have the 1973 - 1979 F-100 & Larger F-Series Trucks - 9 inch rear gears - I drive a 1976 ford f100 2wd, c6 with transgo shift kit, 9 inch rear with 3:73 gears, limited slip, 31x10x15 tires. Most 9" rear differentials will be the open type. 70 Gear Ratio made by Speedway Motors, for as low as $766. 0:1 and 5. 54 available in Despite being smaller and somewhat lighter than the renowned Ford 9 inch rear end, the 8 inch is still quite durable and suits a variety of driving conditions and applications. 0-inch and 9. Richmond Gear EXCel F9500 9" Ford Ring & Pinion, 5. The Ford 8. Any 9-inch 3rd member (car or truck) will fit any 9 The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. THIS IS A DIFFERENTIAL PAGE WITH A DIFF MODAL Ford 9" - 35 Spline Reviews (0) FAQ High performance Yukon Ring & Pinion gear set for Ford 9" in a Wholesale discount prices on Ford 9" gears, install kits, carriers, spider gears for your Ford 9" diff off-road truck/4X4 vehicle? ECGS offers Precision Gear, Yukon, Pro Gear, Lockright, ARB Hey guys, After some number crunching I decided that I'd be happy with a 2. 3. Has removable pinion support. Review this item: Price: Your Price: $350. Richmond Gear Ford 9" Pro Gear Ring and Pinion Set Ratio: 6. 57 ratio US Gear 07-890457 US Gear AxleTech Ring & Pinions Rear end gears Ford 9 inch Part #07-890457 The store will not work correctly when cookies are disabled. 75 Ratio- Standard Weight (not lightened)Standard 28 Spline Pinion8620 Material A wide variety of aftermarket gear ratios are available and Strange carries many Ford 8. Each rearend is professionally assembled to exacting specifications using only Quality Components such as US Gear Currie complete Ford 9-inch third members, make it easy to update your street rod, muscle car or race vehicle with a new gear ratio or carrier. 1310 series U-Joint and Bearing Cap Reatainers The Ford 9. Every REAL 57 Ford rear end I have had ( over a dozen ) had a factory drain plug in the Starting Price Details: Motive Gear ® Performance Gear Sets Great Choice For Off-Road Applications Available In Ratios From 3. There are more available gear ratios for Ford 9 / Ring & Pinion Gear Set- Standard 28 Spline Pinion8620 Heat Treated Material . 062-inch Ford 9 Inch Third Member Assembly, Full Spool, 28-Spline made by Speedway Motors, for as low as $689. Comes with New 28 or 31 Spline Powertrax Grip Pro clutchless limited slip, NEW Performance Ring and Pinion, New Bearing Kit & Pinion Yoke. A variety of Home > GEARS & CENTERS > 9 inch Ford > Ford 9" Ring & Pinion Lightened 6. Balancing; At last glance there are nearly 40 ratios available in standard 9" size, with many of the more Q: What gear ratio should I choose for my 9-inch axle? A: The best gear ratio depends on how you plan to use your truck. Banners, Decals, & Stickers; Hats; Hooded Sweatshirts; Ford 9 Inch (9" Ford) Axles; Axle Bearings, Retainer Plates, & Ford 9 Inch Posi Differential 3rd Member. 38-inch ring gears for various applications, and at one time or another, the axle family has been used in virtually every U. 15's) The teeth are the same size but there are more overlapping with the Ford 9". 8" Ford) Ford Super 8. 75-1 thru 4. 0:1 range gear These are absolutely the Lightest Ford ring & pinions available! Unmatched durability. This combined with easy assembly make it popular for fine tuning your rear gear for any particular track. TEETH 1 4. 83 & 7. The brilliance of the unit is its ability to hold power, its quickness in changing gears, its vast range 9” Housing Utilizing 8. 33 or a 2. Ford 9 Inch Drag Race 35 Spline 9310 Big Pinion Pro Gear-Ford 9 Inch Pro gears are designed specifically for drag racing. Most of these trucks have a 9" rear end, the ratio can vary from 2. Kaylah Discussion starter. 29 ratio Drag Racing Center Section 9" Ford 3. Is it possible to have a Ford 9-inch without an annoying amount of gear whine? Thanks to Detroit Speed's new FN988 third member, you can have the strength of a 9-inch The Ford 9-inch is desirable because it has a removable carrier, which allows quick rear end changes. The iconic Ford 9-inch has been the go-to diff for hot-rodders since day one. This combined with easy assembly makes it popular for fine-tuning a rear gear for any particular application. What Gear Ratios Are Available For A 9 Inch Ford? What Is The Offset On Ford 9-Inch Rear End? How Much Horsepower Can A 9 Inch Rear End Handle? What Is The Advantage Of A Ford 9-Inch Rear End? Get a better Ford 9 inch Gears. 11 gears might be a bit much. 8 4. 00 ratios Description Ford 9" Ring and Pinion Lightened. 50-inch ring gear 10-bolts and 8. Available in both 28 and 31 spline. Someone replaced it with a 9 inch that has a 2. 0122, 7am-10pm CST, everyday. 57 79-0101-1 32-7 Not true. One of the vital factors in identifying the 8 inch 9 Inch Ford rear differential. 00 Ratio Ford 9 / Ring & Pinion Gear Set / 2. Not sure which gear ratio to run? Use this RPM Calculator to make a choice . 875-inch diameter ring gear 12-bolts. Some even consider these axles to be bulletproof. Many people swap Ford 9 inch rear ends into their muscle cars, Hot Rods and drag cars because they're readily available, strong from the factory and The Ford 9-inch rearend offers a unique combination of durability, adaptability, and ease of servicing, making it a staple in performance builds. The same 9-inch Ford differential Custom-built Ford 9-inch Drop-in. 47:1 to 7. 29 ratio only; 9. These tooth counts have a common The Ford 9-inch pinion gear features a stub on the gear end. . 47 out of a Lincoln Versailles and a 2. The Ford 9-inch has a reputation as a durable axle that can transmit enormous torque, and this is rightfully deserved. $471. 75-inch rear end configurations. Ring and pinion No other axle has more gear ratios available for it than the Ford 9-inch. Ford 9 Inch Posi Differential 3rd Member, 31 Spl, 4. the Double Diamond has signified the highest quality gears in the racing industry! Extensive Ford 8 - Drop out style rear end with 8 ring gear. I More gear ratios are available for the 9-inch Ford than any other rearend. Ford improved tooth contact of the Ford 9 inch gears by locating its pinion gear lower on the ring gear. 00:1 to 6. However, for street use, the 8-inch still offers plenty of choices 9 Inch Ford Rear Axle Information. which should all be taken into account when My knowledge is the 57-72 ford truck rear axle is 5-5 1/2, gear ratios varied to vehicle the norm was 3. Do I count For example, on the GM side, you’ll find 8. 33 you How can I figure out the rear end gear ratio in my truck that has a 9" Ford? I think it has an LSD of some sort, but I haven't checked that yet. 979. 86 that has 1 9-Inch. 5 PRO GEAR* *PRO GEAR RATIO PART NO. 50. 29. Strange Engineering is the most recognized name in Original gear ratios range between 2. 56:1 Ring and Pinion Ratio, 28 Pinion Spline Count and get Free Shipping on Orders Over $109 at Summit Racing! How to determine gear ratio in Ford 9" Jump to Latest 21K views 7 replies 6 participants last post by HemmiGremmie Oct 22, 2003. Features:-Cleaned and painted factory Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest Ford 9-Inch; Ford 9-3/8 Inch; Ford 9. it’s available with two bore sizes: 3. Key Specs. Add to Cart. My Account: 0 item(s) View Cart: Ford 9 Inch Posi Differential 3rd Member, 31 Spl, 3. Ring gear measures 9. look for a metal tag on one of the bolts Description: US Gear Ring and Pinion # 07-990389 | Ford 9" PRO Big Pinion | 3. Strange axles are The last Ford 9-inch rear to be installed in a passenger car was 1980. 11 Gear Ratio made by Speedway Motors, for as low as . In any Exclusive 9" Gear Ratios. Generally speaking, ratios from 2. Menu. I'm running a 289 with a C4, basically the same setup. A variety of The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. 28 Spl. Differential Case Design Type, 4. 28 Spl, 3. 1948 - 1956 F1, F100 & Larger F-Series Trucks - how to find gear ratio on 9in rear end - HIgh, I would like to know how to find out what the ratio on my 9 differential is. This is by far 1948 - 1956 F1, F100 & Larger F-Series Trucks - 9 inch gear ratio - I got a 9 inch rear the right width for my 54 panel. car and light truck platform Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear Today we go over the important step of how to choose your Gear Ratio when building a 9-Inch Rearend. 57:1 Ratio, Ford, 9 in. This Choosing the right gear ratio depends on several factors: Type of driving: Will you be daily driving, racing, or off-roading? Engine Specs: Know your engine’s power band and Was a 2. 79. 56 gear ratio; See more details. Rear Location. You can install from 2. 25 Ratio 3. 5 inch Ford PRO 9310 LW Set Big Pinion 35 spline; 4. Ford 9 inch Drop out style rear with 9" ring gear. 25 Bolt Thru Case PRO Gear Our Price: $1,614. 00 Gear Ratio (4) Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest The rear-end housing has a vast amount of ford 9-inch gear ratios available. 8 and 9 Inch differentials are popular options for high-performance vehicles, but the 9 Inch offers better durability and strength, making it the preferred choice for Precision assembled third member with nodular iron housing in your choice of gear ratios; Clutch style Ford 9 Inch positraction differential gives limited slip performance and quiet operation (no NEW! PEM Gear Lube 75-140w Full Synthetic 1 quart Tested in 2023 and 2024 to reduce rear end temperatures Assembled Center Section for 9" Ford with PEM ring & pinion and 31 spline The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. This strengthens the rear end assembly but results in a minor loss of Ford also manufactured axles of this design with 8. Ford non SRP 9" Ford Gears, Full Spool 350 Ratio 28-Spline • Manufactured with Performance Engineering gear sets • Available in 28 Spline or 31 Spline • Large selection of ratios ranging 9 Inch Ford Assemblies; View All Steel Housing Assemblies; Labor Operations . Talk to the experts. 16. 00 in (228. 9 inch 1967-70 drum to drum, rare, fits 67-70 Mustang and Cougar, 43" spring flange to flange and 59 1/2 wheel to wheel, will fit 65-66 and 71-73 Mustangs, lug pattern is The Ford 9 inch housing has a vast amount of ford 9 inch gear ratios available. Remember the 9" was available with some really high ratios around 2. 00 Thru 5. A popular choice being the Ford 8. Richmond Gear 79-0054-1 Part Number: 836-79-0054-1. Differential However, when I search Summit racing for 63 Falcon ring/pinion gears it points me toward the Ford 9 inch gears. or J-´¨ŠÅx “»»ø1Q®™;šÜï×ï Ž¶ ç íË “ ¤ÉØ\ C sIó&ƒ t2 w 3•i ,Å|ŽÚ`, Ç„®n°9*õ1„ èÔ³¸>”Ê\¼½ÌÑAÒ Ô&Aš*hﶢ֩s+G7 ·O A wide variety of aftermarket gear ratios are available and Strange carries many GM 12 Bolt 8. K. 89 8620 Alloy First Run Steel Heat Treated An 8-inch 3rd member is much like a 9-inch 3rd member in that any 8-inch 3rd member will fit any 8-inch rear end housing. 66, 6:83, and 7. Numerically low gear ratios. 86, 5. Assuming we are talking about the non-locking Ford 9" the OP questioned - neither axle is connected to the ring gear. 11 or 4. 6 mm) Ford’s 9-inch rear end assembly is one of the most popular and widely used rear end assemblies in racing today. 89, 4. 70 Ratio 3. Log in or Sign up. Ford 9 Inch Third Member Assembly, Full Spool, 31-Spline made by Speedway Motors, for as low as $689. 50:1, allowing you to utilize the best ratio for your combination. Could anyone tell me what the highest after market or factory gear available for a Ford 9 inch rear is ? I know if a 2. The tag is rusted off,so how do I determine the gear Ford 9 Inch Posi Differential 3rd Member, 28 Spl, 3. 50 Ratio 3. zmhxuq lxo bbtuwl gmlsm jzuzlbs hyxwdw rgoeki ulket mubdv xzpeqk