pinion nut torque specs gm 10 bolt pinion nut torque specs gm 10 bolt

It was first developed for racing cars where superior control on fast corners is essential for success; however, today torque vectoring differentials can be found in many production vehicles as well due to their exceptional performance benefits. The small torque . His passion for performance got him noticed by many locals, and he began helping them modify their vehicles. Usually, when people are discussing gear ratios, theyre referring to the relationship between a pinion gear and a spur gear. This is all with the old crush sleeve. A higher engine power combined with more torque enables cars to accelerate faster while using less fuel - making it much more efficient and cost-effective in the long run. On the other hand, if there is too much backlash then this will also lead to excessive mechanical wear due to increased friction and noise as the teeth continually rub against each other. This ring and pinion setup guide is Copyright Crawlpedia.com - Please provide a link back to this page when copying. If used in a daily driver or cruiser application, the 7.5-inch rearend should survive behind an engine with 350hp, if traction is limited during spirited driving. Gear oil is nasty stuff, mostly in smell. That is theimpetus for why we decided to put this swap meet/junkyard identification guide together. MOPAR: 8.75" x 1.75" pinion: .090. . I've put a rachet strap to the axle, hit it with a hammer prayed from the inside but it won't budge enough for the c clip to clear the spider gear. . 2429 Mercantile Drive Suite A The amount of backlash varies depending on the quality and cost of the gearhead; more expensive precision gearheads have nearly zero backlash, while an inexpensive model may have as much as one degree or more. The pinion nut needs to be torqued to 250 ft/lbs. Speedway also offers the . Ring gear bolts. 8-Inch Ford Rear End Torque Specifications. Therefore when dealing with these types of sleeves it's important to make sure they are installed correctly so as not to compromise its integrity or longevity. Nov 18, 2016. In addition, if a crush sleeve is over-crushed during installation then it must be discarded and replaced with a new one as it will no longer be able to provide the necessary level of tension between the bearings for them to function properly. One thing often overlooked is the RTV sealant that needs to be applied to the splines (otherwise rear end grease can leak past the splines), and locktite on the new pinion nut. Well show you what to look for in this buyers guide. Introduction. All rights reserved. Axle Order Form; Floater Axle Order Form; Custom Driveshaft Order Form; . Depending on what you're using it for, there is an axle size to suit; 7.5/7.625-, 8.2-, 8.5- or 8.6-inches from smallest to largest respectively, so no matter how much horsepower you need to support, there is an option available to fit your needs perfectly and provide excellent strength and reliability even under heavy loads and high speeds. 1. remove d shaft straps push shaft aside. Not only is this a wise financial decision for both parties involved, but it also shows how much Chevrolet values customer satisfaction and safety. Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. The pinion nut should also measure 1 1/8 inches, if the OEM pinion nut is still in use. West Coast Differentials has been distributing quality differential and axle parts since 1982. Not only does a torque vectoring differential perform the same basic tasks as a regular differential, but it also has an extra element that sets it apart: its ability to transfer torque between the left and right wheels independently. A 2.6-3.0 gear ratio range is perfect for flat places and most people find this ratio suitable for their needs. Pinion Nut Torque Spec. Pinion Bearing Preload (New) (inch/lbs) Pinion Bearing Preload (Used) (inch/lbs) Backlash (.001 in) Ring Gear Bolt Torque (Foot lbs.) When I changed all the bearings in my suburban rear end, I bought the crush sleeve eliminator shims from Summit. ring gear bolts torque at 175lb/ft, bearing cap bolts torque at 200lb/ft, and the ring gear backlash should be between .006-.010 for aftermarket gears, .005-.007 for OEM gears. This gives us confidence in the quality of the parts we sell. Backlash refers to the distance between two mating gear teeth when they are not engaged. Follow along as we show how to measure and install a C10 one piece driveshaft. While deciding on the ideal gear ratio for your bike, it's important to consider that a lower value will provide more comfortable pedaling, as you'll be able to spin the pedals at a higher cadence. You will need a torque meter in inch-lb. It is not an uncommon sight to see a Yukon Gear Pinion Nut when it comes to automotive repairs. This difference can cause issues with accuracy and repeatability in some applications, necessitating either higher-end components or additional compensation mechanisms. The reliability of the axle tube and . This distance must be precise; if it is too small, the gears will bind together and cause mechanical stress which can lead to premature wear or failure. Call 800.979.0122, 7am-10pm, everyday. With the pinion bearing properly lubricated, increase or decrease . There are a few that have geared axles on here so they should chime in and help out with Real TECH :rocking: and 12 bolt #s. found these #s at Richmond Gear: Torque specifications. Talk to the experts. By Albert. This heavy duty nut has been designed using high grade steel and features a zinc plated finish for maximum protection against rust and corrosion. That being said, limited gear sets are offered for the carriers, especially if you plan to change gear ratios. The reason why it's so hard to turn the pinion nut is because not only are you crushing the crush collar but you're also pressing the outer pinion bearing onto the pinion gear. Sometimes strength is an important factor when choosing between components, and this is true with the 10-bolt and 12-bolt rearends. The 8.5-inch 10-bolt also shares the same pinion shaft diameter as the more expensive 12-bolt. This one is not as easy as it sounds. Axle Retainer Plate Nuts: 3/8" Grade 8 - 45 ft lbs. The inch pound rating is the force required to turn the pinion after the crush sleeve has been crushed. Build your own custom newsletter with the content you love from Chevy Hardcore, directly to your inbox, absolutely FREE! Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! When it comes to suspension, preload is an important factor. CRAWLPEDIA Off-Road Encyclopedia. The following table contains the proper specifications for all popular axles. Install left-side adjusting nut lock, washer, and bolt. Tightening Torque Clamp Load ALL72156. Vendor Part Number. Furthermore, its thread size of 1 7/16"-20 makes it compatible with nearly all GM style rear ends from 1955 to present day models. Our Mopar flexplate buyers guide will help. We started by getting a rebuilt kit from Motive Gear . Follow along as our employee Zach installs a GM 10 bolt rebuild kit from Motive Gear. The more torque produced, the less energy needed to move the car forward. Pinion Nut FT. LBS. Thats usually proven when used in high-performance, high-horsepower applications. The 12-bolt is generally considered to be the stronger of the two rear axles. If you're looking to get the most out of your pickup truck, you may want to consider changing the gear ratios. To install your ring and pinion gears and/or differential correctly, it is critical to torque your bolts and set your preload and backlash correctly. Oct 20, 2011. If rotating torque is low, tighten pinion nut in 6.8 Nm (5 ft. Loosen the right-side adjusting nut and tighten the left-side adjusting nut until the ring gear contacts the pinion without binding. The Series 3 carriers are good for use with 2.73 and lower gears (numerically higher), so 3.08 and 3.73 gears work well. If a bearing system is designed to have no clearance, then preloading is necessary. This means that extra care and attention needs to be taken when installing these components so that they do not become damaged or rendered unusable. These are two pinion gears for the 8.5-inch 10-bolt. The pinion diameter is 1.438 inches, and has 25 splines. The 8-inch Ford rear axle was used from the early 1960s to 1980 in small and mid-size passenger cars with six- and small-block V-8 engines. DANA SPICER: .035. GM 8.875" 12 Bolt Differential Ring Gear and Pinion Set. I then assembled the pinion, inner bearing, shim pack in the carrier then pressed on the outer bearing using a 20 t press then installed the yoke washer and nut. When in doubt, refer back to step #6 for more information about suggested torque specs for your particular axle installation project. 1/2" T-bolts - 50 ft lbs. Next we disassembled everything, starting with the cross pin bolt, cross pin and C clips. Camshaft thrust Plate bolts 106 in-lbs. So, in order to adjust the pinion bearing pre-load, shims of varying thicknesses are inserted into pre-load retainers. Whats The Reason Enthusiasts Cant Get, Yes I Am A Dinosaur, And Why I Feel Electric Cars, Rare Rides: The 1969 Chevrolet Camaro COPO, SPEC Clutches: For That Next Engine Swap Or OEM Upgrade, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop Shop, Moroso Anti-Roll Kit Is The Right Tool For The Dragstrip, Why You Need A Proper Fuel Tank Vent In Your Ride, Fenix Is A Next-Gen 69 Camaro With 1,180 Horsepower. The unique design and shape make installation easier while providing ample strength for off-road applications. Allstar Pinion Nut GM 7.5 8.5 ALL72156. 2.2L FOUR CYLINDER ENGINE: Camshaft sprocket bolt 96. Im gonna go buy a good manual for shit like this. Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/553/e/driveshaftThe differential Pinion Flange is part of the universal joint that connects the drive . carrier bearings, races, crush sleeve, pinion nut, pinion seal, a gasket and even has the gear marking grease included. . This allows you to put the pinion gear in, set the pinion bearing pre-load, set the backlash and then run a contact pattern without the chance of compressing the crush sleeve too much. Next, attach the pinion nut onto the end of the shaft and use a torque wrench to tighten it to between 110-125 ft/lbs of torque. in order to compensate for the drag of the new seal, the nut should be tightened more until the rotational torque of the pinion slightly exceeds what was recorded earlier, but not by more that 5 in/lbs. For inquiries about our products and services, please fill out the form below. It has a black oxide finish that ensures corrosion resistance while its construction of hardened steel ensures durability even under extreme conditions. 3.08 and numerically lower gears = 1.660-inch, 3.23 and numerically higher gears = 1.950- inch, 2.73 and numerically lower gears = 1.615-inch, 3.08 and numerically higher gears = 2.00-inch, 2.56 and numerically lower gears = 1.530-inch, 2.73 and numerically higher gears = 1.720-inch. I have a 2001 2500 HD. Furthermore, this action reflects positively on the company's overall commitment to providing reliable transportation services while ensuring its customers' safety remains paramount at all times. Pinion preload (new bearings): 17 - 30 in*lb. I will attempt to cover the necessary steps in building a differential for a GM 10 bolt rear end with an 8.5/8.6 ring gear. grade 8. An 8.2 (shown) will have the same contour as the cover. This heavy-duty nut is made with high quality materials and manufactured to exacting standards, ensuring it stands up to whatever you throw at it. If i missed any thing PLEASE tell me. By asking ourselves what makes us different than other companies, our answer is that we deliver the level of customer service that other companies only promise. lbs.) Furthermore, this process helps improve performance by increasing load capacity due to preventing misalignment caused by environmental factors such as vibration or thermal expansion of parts over time; additionally it also allows for smoother operation with less noise generation compared to regular ball bearings with their built-in clearances leading ultimately to higher durability rates since theres less overall wear and tear on individual components throughout long term use. By continuing to use our website, you agree to our Privacy Policy. BACK LASH 0.000". When a very slight increase in pinion turning effort is noted, check the pinion rotating torque using an inch-pound torque wrench. It should be noted that while this axle is suitable for everyday driving and light duty applications, it must be upgraded if you plan on doing any serious racing or off-road activities with your vehicle. For 30 spline pinion axles, PYN10 offers a 10-bolt 8.5" pinion nut that is designed to provide secure and reliable performance in the toughest of conditions. By doing this, it allows for the desired amount of pressure or preload to be applied on these bearings so they are able to work in harmony with each other within their particular drivetrain system. Chevy Hardcore NEWSLETTER - SIGN UP FREE! .006" to .010" 120 ft-lbs. 12 Bolt Rear Axle Torque Specs. It also has an inner diameter of 1 3/16", allowing it to accommodate most 30 spline yokes without any extra modifications or components needed. Step 3: Back off 3/8-turn for automatic hubs, and just enough to free the bearing for manual hubs. Once the specified preload has been obtained, make sure the bearings are seated by rotating the pinion several times. Just get a couple sacrificial pinion bearings and open them up a little so you don't have to press them on and off the pinion and add/remove shims until you get the correct preload shown on page 2 of the set up manual. Like most 10-bolts, the axles are held in place by C-clips on the inner end of the axles. 440-500 lbs ft and I wouldn't tackle it bring it somewhere where they know what they are doing..I have a four foot torque wrench that goes to 500 but thats one hell of a grunt and you have to hold the flange while doing this. At West Coast Differentials we are committed to making your experience with us totally enjoyable. Generally speaking, these torque specifications will fall between 20-30 ft/lbs; however, for most applications ARB recommends a torque specification of right around 25 ft/lbs. While a carrier-bearing girdle is available for the 8.2-inch rearend and does give some support to the housing it doesnt provide a reliable and suitably strong solution. Pinion nut torque (shimmed preload style): 250 ft*lb. I have been taking it to ~250-300 ft lbs. To ensure optimal performance in any application, it is essential to pay close attention to the amount of backlash between gears on all differentials. Currie 44 : Torque: Pinion Nut (Solid Spacer) 250 ft lbs. Rotating torque should be equal to the reading recorded during removal plus an additional 0.56 Nm (5 inch lbs.). When installing a new 8.5-inch 10-bolt rear differential, it is important to use the right pinion nut for your application. If youre building a street car and want to improve performance, we all know the drill. Final torque on the pinion nut is necessary to compress the crush sleeve. The 8.5-inch and 8.6-inch 10-bolt rears are stout and effective differentials that can handle more power than either the 7.5 or 8.2-inch rears. The PYN10 pinion nut has been specifically designed to fit 30 spline pinions and provide a secure fit and lasting performance. The 8.5-inch 10-bolt rearends have ten 3/4-inch hex head bolts with 7/16-20-inch left-hand thread bolts that hold the ring gear to the carrier. Speedway Motors employees enjoy not only helping our customers, but also turning some wrenches in their downtime as well. It has to be drained to get a peak inside. Although the 7.5-inch 10-bolt closely resembles the 8.5-inch housing, you can positively identify the Chevy7.5-inchrearend by measuring it. I reused the old crush sleeve and just added a thin shim out of the set to be able to get the pinion preload using the old crush sleeve. Shop Differential Pinion Bearing Spacers and Sleeves at Summit Racing. By following these steps carefully and precisely, you can ensure that your gear and carrier are set up correctly for optimal performance. Once you get close to the right pinion preload, shim thickness adjustments need to be made in the .003 and down range to make adjustments, small increments make a big difference in pinion preload. Then after getting the proper gear patterns you put the new crush sleeve and seal in place and tighten the pinion nut to force the crush sleeve. Is a GM 10 bolt rear end good? I agree that the preload needs to be about 30 inch pounds. For bearings that are already in use, set preload at 15 inch-pounds; if they are new bearings then you should aim for 25 inch-pounds when setting preload. The GM 8.5" 10 Bolt axle, also known as the GM 8.6" axle or GM 10-Bolt, is available in many front and rear axle . ExtCab96S_Dime . Zone 1.5 BL, 22x12s, California delete, Detroit TrueTrac, etc. Gear Ratio Calculator - Calculate the gear ratio of gears based on their tooth count. 7.25 12-14: 6-7: 6-10: 55: 50: 8 IFS: 12-15: 6-8: 6-10: 55: 60: 8.25 12-15: 6-8: 6-10: 55: 60: 8.75 - 41 Case: 13-15: 6-8: 6-10: 55: 90: 8.75 - 42 Case: 15-25: 7 . You can use this instead of the crush sleeve. As well as many other third member torque specs from Strange. for a ten bolt rear it should be about 20 inch pounds while you are turning the torque wrench. Differential Locker Comparison - A detailed comparison of popular differentials and lockers. New bearings 19 to 22 inch pounds. It is important to have the right pinion nut for your 8.5-inch 10-bolt rearend. Another way to tell the difference between an 8.2 and an 8.5 rearend is to pull the cover and look at the bolt holding the spider gear crosspin. The OEM pinion nut is 1 1/4 inches. He is resurrecting a G-Body Chevy Monte Carlo and decided to reuse the original 3.73 gears and a factory GM posi unit. Sometimes, you need to push yourself. This technology is particularly advantageous in improving vehicle handling and traction under all types of driving conditions, from wet roadways to tight turns. It is important to note that if possible, it is best practice to use an old or used pinion nut for this operation, as new ones can often bind when tightened too much. Try our Differential Gear Calculator. Assemblers must decide for themselves how much leeway they are willing to allow in this area and assess whether the potential results would warrant such leniency. 8-10 ft lbs: None: None: GM 12 Bolt Car: Torque: Lubricant: Thread Locker: Main Caps: OEM Housing: . The 8.5-inch 10-bolt rearend was used in cars and trucks over a wide range of years. Randy Bolig has been working on cars and has been involved in the hobby ever since he bought his first car when he was only 14 years old. The only torque you should be concerned with is the torque it takes to rotate the pinion gear alone, 8-14 inch pounds for old bearings, 16-29 in/lbs. These basic steps should pertain to most GM rear differentials and if followed with leave you satisfied for many miles. Here's a link to when I did mine. The PYN10 - 10-Bolt 8.5" Pinion Nut is perfect for 30 spline pinions, providing a dependable and secure connection between the driveshaft and differential ring gear. When it comes to Chevrolet rearends, its the 12-bolt that seems to get all the accolades. (Note: The 7.5 GM rear used different pinion bearings in 1979-80 vs. the 81-up axles, so you want to make sure that the old bearings match up to your new pinion bearings). Currie 60/70 : Torque . These are considered highway gears that are good for top speed, not for off-the-line performance. By reducing the amount of free play between components, preloaded bearings can provide greater accuracy and quieter operation than standard ball bearings with clearances. The specified preload needs to be obtained by carefully crushing the spacer with just enough force from turning the pinion nut in order for it not to be too loose or too tight, as either one can cause serious damage if done incorrectly. Many times when you are rebuilding an existing rear end you want to save the original pinion bearing shim and re use it under the new bearing. A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Crawlpedia is an off-road encyclopedia featuring a complete list of proper ring and pinion gear set up torque and backlash specs. sny 00235 converted I thought the pinion nut would be more like 50-75 FOOT pounds? The ideal amount of torque required on a pinion nut when installing an axle depends on many factors, but typically you should aim for 110-125 ft/lbs of torque unless otherwise specified by step #6 during the installation process. The PYN10 is a 30 spline pinion nut designed for this purpose, and it is specifically made to be used with vehicles that have a 30 spline pinion in their 10-bolt 8.5" rear end assembly. Sure, you know whats in there and what it does but are you willing to tear into it and rebuild the differential? Gear Ratio Finder - Find the ideal axle gear ratio for your new larger or smaller tires. These protrusions are larger than those on the 7.5 rearend. I was able to pull the old crush sleeve from the pinion gear shaft without damaging it, so I just reused it and added a 0.51mm shim to it. The engine roars and the tires dig into the pavement as they work to move your car forward, pushing you back into your seat with tremendous force. Ring and Pinion Ratio Variations - An explanation of why some ring and pinion gear ratios vary. The torque required to seat the nut is very large, possible 200 ft-lbs or more. When combined with a low curb weight, this combination creates acceleration so fast it feels almost supernatural. 24-32 INCH pounds?? Sierra Gear & Axle is a premium line of light-duty differential parts. The retaining bolt can be hard enough to get out without using the red high strength Lock Tight on it. 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. I used an 1/4" inch-lb torque wrench with two adapters and a 1 1/16" socket to check the preload. There is a difference, but you cant see it unless you set both units on their side, and then measure the distance from that surface to the face where the ring gear attaches. The pinion nut is a 32mm or 1 1/4" so you need a socket and adapters for that. On the other hand, reducing the size of the pinion or increasing the size of spur gear will result in decreased top speed but with an increase in acceleration. The easiest way to tell the difference is by looking at the brakes. I like to measure the old crush sleeve and machine down a solid pinion spacer to that dimension and then . This should result in approximately 7 thousandths of an inch adjustment in terms of backlash. The rotating torque must be 2 to 3 N-m (15 - 25 inch pounds). These are incredibly robust pieces of machinery that can handle a surprising amount of power, as long as you use the right axle for your application. 9 Minutes Read / While the 8.5-inch rearend was used on vehicles up to 1999, The 8.6-inch (8.625) was used on 2000 and later-year trucks. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. It has been proven to be reliable in high-performance and high-horsepower applications, but it can also handle occasional abuse from use on the racetrack. 1989 GMC Suburban SLE 2500 4WD 5.7L Granny 4-speed. It is therefore important to strike a balance by carefully adjusting the backlash so that it meets manufacturer requirements for that particular differential system. Upon initial . With its superior strength and durability, you can count on your PYN10 pinion nut to remain securely in place for years of reliable service. Axle Type Cover Bolts FT. LBS. We talked to a few of our in-house race experts about ways to make this racing season your best one yet! 2/3 drop, HP Tuned, Built 60e, 4.10s, Yukon Duragrip, etc. This ring and pinion install kit comes with new pinion bearings, carrier bearings, races, crush sleeve, pinion nut, pinion seal, a gasket and even has the gear marking grease included. Looking for a driveshaft for your 67-72 C10? Here are the thin shims from the Summit crush sleeve eliminator. GM 8.6" differentials can be installed in a GM 8.5" axle with the proper conversion bearings. After it has been properly crushed (by checking the rotating resistance of 19-22 inch pounds on the pinion) there should be at least 150 pounds torque on the pinion nut (or else you pull it apart get another crush sleeve and start over). The 10-bolt GM rear end has been used in many different applications since its introduction in 1968 and continues to be highly regarded as one of the toughest axles available today due to its proven durability and versatility over decades of use in a variety of situations requiring extreme performance requirements from street racing too off roading adventures. The side bearing preload is the difference of preloads (5) x the gear ratio (3.73) = 18.65. Ring Gear Diameter: 8.500Cover Bolts: 10Ring Gear Bolts: 10Ax . increments until rotating torque is achieved. Maintaining your car's paint finish is essential to keep it looking great. tighten the nut down till its snug and put on your torque wrench and turn it about 3 revolutions. What is the gear ratio on a 10 bolt rear end? This is an 8.2 BOP axle. if it is under twents hold the yoke with a pipe wrench and tighten just a little at at time till the torque wrench reads a constant 20 inch pounds for the revolutions. There is no way to happiness.happiness is the way. range. You Make The, SEMA 2022: GEARWRENCH Leveled Up With Distinct Quality Hand, Reignite Your Cat Eye Silverado Headlights With, SEMA 2022: Paragon Corvette Adds Performance Parts To, PRI 2022: FuelTech Talks About The Tech Of The FT700, PRI 2022: Concept Performance Now Offers Aluminum LTR, PRI 2022: Get Locked In With Forgeline Beadlock, Creative Automotion: The Art of Farmtruck &, Randy Bolig The Media Mover And Shaker Behind Chevy, How Ken Lingenfelters Love for Corvettes Benefits So, Shop Tour: Prestige Motorsports Is Your One-Stop Hot Rod, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, HOLY SHIP! Lifted78Chevy. For reference use at own risk. Not sure what to do here but I know I'm looking at a boat load of parts I do not have the money for right now so not sure what the hell I'm going to do. I have seen the ring gear bolts, pinion nut and retaining bolt come loose, but never a bearing cap bolt. This process helps increase longevity of both the pinion gear and its tapered bearings while also providing optimal performance from both components at all times. Additionally, its unique thread pattern provides torque retention while eliminating any possibility of loosening or vibrating off over time due to vibration or shock loads. If the backlash is too tight, you'll need adjust the carrier shim by moving it away from the pinion. Part Number. I also like to put some oil on the seal surface of the yoke to avoid tearing the new pinion seal. For over a decade, the 8.5-inch 10-bolt was widely used as an axle in many cars and trucks produced by General Motors. . What happens if you have too much backlash in differential. Read More. Pin. The concept of low-end torque is an important one for drivers to understand when it comes to the performance of a vehicle. By Albert. Since listing them all within this article is impossible, well be focusing only on visual identification. As an added reference, Speedway Motors also offers a great book from CarTech, titled "High-Performance Differentials, Axles & Drivelines" that helps with step by step breakdowns of the process. Are all GM 10 bolts the same? The tension between the bearings of a crush sleeve is a very important factor in its performance, as it helps to ensure that the bearing stays correctly set and does not move or become misaligned. If you find a rearend that uses a large spring perch like this, it is from either an X or F-Body. Find the torque thats on it before hand and tighten it down to that afterwards. This is in contrast to high-end torque, which describes how much power and force is produced by an engine at higher RPMs, such as 4000 or 6000. The distance between thebottom center bolt in the cover and its adjacent bolts is 3 1/4 inches. Bearing Cap Torque (Foot Lbs.) #5. West Coast Differentials stocks a complete line of light duty axle parts for Chevrolet, Chrysler, Dana, Ford, GM, Jeep and Toyota and more!