Next we disassembled everything, starting with the cross pin bolt, cross pin and C clips. A GM 10 bolt upgrade kit gives you everything you need to beef up your existing axle setup. Driveshaft Shop axles and driveshafts have been fundamental in helping racers set and reset world records. If you locate a rearend that has coil spring perches, it could be from a G, A, B-body, or El Camino. You will need to know that there are different series of differentials (seriestwo and three). If youre looking for a good.economical 10-bolt rearend to rebuild or install into your hot rod, you will need to be able to accurately identify thedifferent units so you dont accidentally come home with a 7.5 or 8.2-inch differential. The oval-shaped cover measures 8 5/16 inches by 10 9/16 inches. Electric locker (10) . 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. It is internally different from the 8.2 Chevy, but has the same external bosses and brackets. 10.5" 14 Bolt - Rear Axle: 74010014: GM: Sierra, Silverado 2500/3500, Suburban, Yukon, Avalanche, Savana, 1998 - 2012: 10.5" 14 Bolt - Rear Axle . 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. The axle is now ready for heat treating. 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. Furthermore, because upgrade kits feature larger-diameter shafts, you can haul and tow heavier loads . GM Corporate 10 Bolt Front Axle Complete Rebuild Kit . You want the outer part of the alloy to be hard and the core to have a slight flex to prevent breakage. If you dont have a brake rotor, you can just use more washers. The Problem: 10-Bolt Rear GM's 8.5-inch, 10-bolt rear axle is one of our least favorite -ton axles. 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 axles see the most brutal application of torque for the entire vehicle. However, you need to install a larger aftermarket housing or center section to accommodate those larger-diameter axle shafts. An important step I like to take is to assemble the pinion and differential case without the crush sleeve or the new pinion nut. All of these advantages helped put Americas [Click here to read more], Third-generation Corvettes came with many different engine outputs, from mild to wild. The stronger the alloy, the stronger the axle. GM Dana 44 and Corporate 10 Bolt Spindle Seal and Bearing Kit, All Years. A Series 2 carrierwill work with 2.56 and higher gears (numerically lower) such as 2.41. Instead of replacing it, rebuild it! Add On Options. TWO ICONIC PARTS BRANDS IN ONE PLACE. Chevy Hardcore NEWSLETTER - SIGN UP FREE! Thats usually proven when used in high-performance, high-horsepower applications. There were an untold number of 8.2-inch axle assemblies built, and although it is only marginally stronger than the 7.5-inch rearend, it does have some aftermarket support. All OEM axles and differentials use involute splines. Per Side, Two Kits Required Per Truck. Date and location of manufacture are stamped in the axle tube, and this table deciphers the code. 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. Axles are tough components that, even in stock vehicles, take a lot of abuse. 1977-87 Front Differential - GM 10 Bolt with 8-1/2" Ring Gear and 30 Spline Pinion Vehicle Selector Shop Parts Accessories Body Components Bumpers Chemicals & Paint Door Components Electrical Fuel System Grilles Interior Lighting Mechanical Mirrors New Steering Suspension Wheels & Hubcaps Chevrolet GMC Ford Dodge Van New Products Product Videos Rolling is performed with 2,500 to 7,000 psi and the machines to perform this action are quite costly. However, the drawback is reduced strength of the axle. 1984 GMC K25 Pickup Speedway also offers the Economy Ring & Pinion Setup Tool we needed. Manufacturers offer guidance for a particular vehicle, engine, transmission, and other factors, so you can select the correct axle shafts for your combination. It is a key indication for determining how the splines were created. TruTrac Limited Slip call for price. GM 8.5" 10 Bolt Eaton Style Clutch Posi Unit. With thicker flanges, this means that they can handle more torsional and longitudinal stress, especially in a light car, such as a T-bucket dragster. 1978 Chevy K10 Pickup 1982 GMC K15 Pickup Like the 8.2-inch 10-bolt, the 8.5 10-bolts use C-clips to retain the axles. Similar to a C-clip eliminator, when an axle breaks on a flange style tube, the flange holds the broken axle shaft and the wheel continues to spin on the axle. 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. Timken brand. DriveShaft Shop engineers have been creating and manufacturing innovative drivetrain solutions for street and racing use for over 30 years. Sure, you know whats in there and what it does but are you willing to tear into it and rebuild the differential? His passion for performance got him noticed by many locals, and he began helping them modify their vehicles. Now that the hard part is done you can re install the carrier with the shims in place, torque the bearing caps and run one more contact pattern to make sure everything is good to go. JavaScript seems to be disabled in your browser. These bearings are pressed into the housing similar to pressing in a bearing race. GM 9.25" FRONT AXLE / IFS / 4WD and AWD $31.00 Add to Cart GM Dana 44 and Corporate 10 Bolt Ball Joints, Spicer Brand. All rights reserved. 1978 Chevy K20 Pickup How To: Rebuild a GM 8.5" Rear Axle 10 Bolt Chevy. An easy and common way to increase dragstrip ETs is to shave a little weight off the axle. Install the lug nuts in a star pattern, tightening each one hand-tight to secure the wheel. The following process works on front hubs and rear axles. A typical GM 8.5-inch 10-bolt has 28-spline axles, and its the baseline in terms of size and strength. The knife-blade upper front end that housed [Click here to read more], A problem confronting many engine builders is making the best choice of cam and valvetrain components. Download these exploded view part diagrams and associated part lists to select an AAM series below that matches your GM vehicle. 1979 Chevy K20 Pickup Check the fitment of the stud. Bolt-in axles for the Buick and Olds 8.2 and 8.5 10-bolts feature a press-on bearing, shims, and mounting flange. For example, a 35-spline axle has a major diameter of 1.50 inches; a 30-spline axle is 1.31 inches in diameter. 1983 GMC K15 Pickup This process produces very high torsional axle strength, which is critical for drag racing. The distance between the bottom center bolt in the cover and its adjacent bolts is 3 1/4 inches. Written by Jeferson Bryant and Posted with Permission of CarTechBooks. JavaScript seems to be disabled in your browser. Add to Wish List. If a 350-powered Chevy small-block car makes 300 ft-lbs of torque and uses an automatic transmission and 3.55:1 gears, each axle receives more than 2,300 ft-lbs of torque. This is one of the greatest assets of the Ford 9-inch. The date and location of manufacture coding changed in 1971. You can buy one from several sources. A repair bearing provides a solution to typical bearing damage. . Moser performs all heat treating in its own facility using the induction process. Each spline is the same size whether the axle has 28 or 35 splines. So arbitrarily upgrading to a larger count costs you money that may be better spent elsewhere. Well help you determine the correct flexplate for your Chevy engine in this buyers guide. Download these exploded view part diagrams and associated part lists to select an AAM series below that matches your GM vehicle. We were lucky and had a desirable contact pattern on both the drive and coast sides of the gear teeth. 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. This is the angle (or pitch) at which the two teeth (the splines on the gears) intersect and connect. Yeah, you really did it this time; you busted a wheel stud. The entire process typically takes about 20 minutes to complete. After that we removed the old bearings and cleaned all the parts up in the solvent tank. However, when you have new gears, a new posi unit, and other variables like mixing housings with differentials you might have to try multiple shims to get a good pattern. Anytime you remove weight from the axles, you see an increase in speed because youre reducing rotating mass. When it comes to Chevrolet rearends, its the 12-bolt that seems to get all the accolades. Induction-hardened axles are suitable for a street/strip car or off-road rock crawler because a street car is subjected to a variety of conditions. 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. With the flange retainer, four bolts and a plate keep the outer wheel bearing in the housing, and this retains the axle shaft inside the tube. Axles are the hardest-working component inside the housing, translating thousands of pounds of torque into forward motion and supporting the weight of the vehicle through rough street conditions. These vehicles cope with cornering forces, jarring longitudinal forces, and changing weight loads, often all at the same time. The seal is integrated into the bearing housing, making it a one-piece component. As a result, I do not recommend gun-drilled axles for a car that sees regular street use because one significant impact, such as hitting a bad spot in the pavement or pothole, increases the possibility of breakage. GM 8.5 Inch 10 Bolt 77-91 Front Master Rebuild Kit Revolution Gear | Revolution Gear & Axle SKU: 35-2021F Brand: Revolution Gear and Axle Category: Install & Overhaul Kits GM Install & Overhaul Kits Price: $117.99 QUANTITY: Description Packaging Video Fitment Specs Installation Related Products 1983 GMC K25 Pickup DT Components DRK-321MK . How to eliminate unwanted to holes in your car's body, trunk, floor, or firewall with easy to use patch plugs from Speedway Motors. very good service read more, GARY M ~ red boiling springs , TN, Denny's Driveshaft builds custom steel and aluminum driveshafts for your high performance car, street rod, race car, van, pick up or 4x4 truck, 0 Products The bearing has an outer seal and an O-ring seal on the inside. 1977 Chevy K10 Pickup High-Performance Differentials, Axles & Drivelines, How to Measure and ID Differetial Housings, Smoothing a Firewall: Build a Custom Shaved Engine Bay, How Big of Tires Can I Fit - Plus Sizing Guide, 67-72 C10 Rust Repair: Cab Floor & Rocker Panel Replacement, Filling Trim Holes in Car Body: Sheet Metal Welding Tips, Q&A With Our Race Experts: Tuning and Maintenance Tips, Small Block and Big Block Chevy Engine Flexplate Guide. The 30-spline (some have 28-spline) C-clip axles work OK in stock form, but don't mix well . You had a blow out, and now you are stuck on the shoulder of a busy highway swapping tires. MADE THE AMERICAN WAY IN THE USA! Depending on your budget and power needs there are many ways to reach your goal. The molecules of the metal align, becoming denser, and thus the metal is stronger. Once you give everything a thorough inspection you can begin the re-assembly process. Note that the shape of the splines are the same. Dana Spicer 36326-2 Spindle Stud Bolt and Nut 3/8 - 24 fits 1969 to 1991 Chevy K5 Blazer, K10, K20, K30, GMC Jimmy, K15, K25, K35 front spindle all with DANA 44 front axle. The store will not work correctly in the case when cookies are disabled. Now that we know our pinion depth shim is correct we can do the final assembly. 1984 Chevy K10 Pickup Stock axles are typically hardened to 1/16 inch while aftermarket axles are usually hardened to 3/16 inch or more. Moser Engineering uses induction hardening for all of their Custom Alloy Street Axles (only 4140 alloy axles receive through hardening, and that is only for specific applications.) Should be mounted on right hand side of vehicle. We will safeguard your e-mail and only send content you request. Tinman 2 Kustoms shows how to rebuild a 10 bolt Chevy 8.5 rear axle in the bagged C10 using Yukon Gear & Axle components. Add to Compare . Factory axles are typically necked-down several inches from the end while aftermarket axles remain at their full diameter right up to the start of the splined area. These are considered highway gears that are good for top speed, not for off-the-line performance. If you do not have an impact wrench, you can use a socket wrench, but you will need a way to lock the axle hub from spinning. Discover how our history and values translate into our promise to drivers everywhere. Zach got enlisted by a friend to help rebuild the 7.5" factory 10 Bolt rear in the G-Body Monte that he is working on, so naturally it became a teaching moment. If the axles break, the car loses its drive, and it might not even roll. Most OEM axles are made from either 1039 steel (for flange-mount bearings) or 1050 steel (for C-clips). This Tech Tip is From the Full Book "SMALL-BLOCK CHEVROLET: STOCK AND HIGH-PERFORMANCE REBUILDS". Like all Chevy 10-bolts, the axles are retained by C-clips on the inner end of the axle shaft inside the carrier. The actual outside diameter (OD) of a 28-spline axle is 1.205 inches while the 30-spline axle is larger at 1.310 inches. 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. They are the same except that the upper axle has more defined features. 1973-89 Pre-Bent Transmission Lines. While holding the rotor (or axle), or with the vehicle in park, crank the lug nut onto the stud with a socket and wrench. The distance between thebottom center bolt in the cover and its adjacent bolts is 3 1/4 inches. Chrome Differential Covers. Originally, gear ratios ranged from 2.41 through 4.10. Changing your tires profile, be it width, height, or both, can provide increased traction, braking, and handling. From there I make very minute changes, checking the pre load with the inch lb torque wrench several times. 1978 GMC K15 Pickup AAM 725 Series Optional Upgrade to Solid Pinion Spacer. If the axles break, the car loses its drive, and it might not even roll. When looking at the housing from the rear, an 8.5 will have two squared off chunks of casting hanging on each side near the bottom of the differential. One quick way to get there is by smoothing the firewall. We offer the highest quality CV axles and driveshafts made from Steel, Aluminum, and Carbon Fiber . Warn Premium Hubs $295.00. If your car is producing more than 400 hp and/or fitted with drag radials or slicks, stock axles cannot support this so they will most likely fail. When compressing the crush sleeve, many guys use an impact wrench and end up crushing it too far, ruining the sleeve. 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. Both GM 10- and 12-bolt differentials are a semi-float design, which means that the axles carry the weight of the vehicle on one bearing at the end of the axle shaft. Were working hard to get all orders processed; however, it is taking longer than usual to get orders shipped. The other potential problem is that splines have to mesh with an involute spline in the differential side gears. DIFF BEARING AND SEAL REBUILD KIT. If you convert your housing to bolt-in axles, it is the same for your new axles. Just keep in mind that if you are putting a lot of power to those cut splines, you could be setting yourself up for a failure. The distance between the lower center bolt on the cover and either adjacent bolt is 3 3/4 inches. The wheel bearing end on the housing holds two components: the bearing and the seal. AAM 725 Series GM 7.25" FRONT AXLE / IFS / 4WD and AWD GM 7.25" FRONT AXLE / Oil Pan Mounted IFS / 4WD and AWD AAM 760 Series GM 7.6" FRONT AXLE / IFS GM 7.6" REAR AXLE / 10 BOLT AAM 800 Series GM 8.0" REAR AXLE / 10 BOLT That way, you dont unknowingly spend money on something you really do not want. Moreover, 33- and 35-spline axles are available for the 8.5-inch 10-bolt and the truck 12-bolt. Lightweight cars, such as street rods and fiberglass-bodied dragsters, dont put as much stress on the axles as a full-size 1970 Buick GS, which tips the scales at 4,000 pounds. Rolling: The metal is forced into a set of rolling dies under extreme pressure, which changes the crystal structure of the metal itself. 1981 Chevy K20 Pickup The axle bearings, or wheel bearings, must support the entire weight of the vehicle. Four factors determine spline strength: count, pressure angle, major diameter, and minor diameter. 1986 GMC K15 Pickup GM 8.5" 10 Bolt Gear & Posi Package Description Package Includes: (1) Limited Slip Positraction Carrier (Choose Spline Count Above)(1) Ring and Pinion Gear Set (Choose Ratio Above)(1) Differential Master Install Kit - Our Rigid Axle Eaton style limited-slip positraction unit uses carbon fiber and steel friction p GM Full-Floating 10.5" 14-Bolt Rear Axle. 1977 Chevy K20 Pickup GM 7.25" FRONT AXLE / Oil Pan Mounted IFS / 4WD and AWD, AAM 760 Series Over those 24 [Click here to read more], CHEVY DIFFERENTIALS: HOW TO REBUILD THE 10- AND 12-BOLT, How to Assemble a Chevy Inline-6 Engine After Rebuild, C3 Corvette Restoration Planning and Evaluation, How to Restore C2 Corvettes Transmissions Cheat Sheet, Guide to Chevy Small-Block Large-Port Heads 200-CC and Larger, 348-409 Cheat Sheet Crankshafts, Rods and Pistons, Parts Inspection Guide: How to Build Chevy Small-Block Engines, How to Build Horsepower in a Small Block Chevy: Camshafts, C3 Corvette Restoration Disassembly and Storage, Comparing Gaskets and Fasteners for Chevy Small Block Engines, Installing RideTech Air Suspension on a Chevy C10, Frame Restoration: C3 Corvette Restoration Guide, Chevy Small Block Engine Guide: Cams and Valvetrains, Chevy Small-Block Firing Order and Torque Sequences, How Street Race Your C5 Corvette and Win (Part 11), Engine Rebuild or Replacement: C3 Corvette Restoration Guide, How to Install an LS-Engine into a 73-87 GM C10 Truck. So, failures can occur. Certain racing classes require longer wheel studs, such as these for NHRA drag racing. One other option for all three differentials is available: a spool. Rebuilt GM Dana 44 Front Axles. Axle blanks are forged for strength and then machined to match the profile necessary. Amazon.com: Yukon Gear & Axle: GM 10 Bolt Chromoly Axles Yukon Gear & Axle Truck & Diesel Performance GM 10 Bolt Chromoly Axles Home Gears Rebuild Kits Yukon Gear & Axle (YK GM8.5-HD) Master Overhaul Kit for GM 8.5 Differential 1,042 $19895 Add to Cart Yukon Gear & Axle (YA G1255803-SH) Rear Axle for GM 8.2/8.5 Passenger Car . 1979 Chevy K10 Pickup The replaced wheel stud may loosen up after the initial torque application, so check it several times to ensure that it is torqued to spec. A spline hob is a specialized machine that cuts all the splines at once. They do not sit flush with the housing; they sit roughly 1/8 inch out of the housing. Aftermarket axles use a wider range of alloys, depending on the manufacturers design. Although the 7.5-inch 10-bolt closely resembles the 8.5-inch housing, you can positively identify the Chevy 7.5-inch rearend by measuring it. The 33-spline option requires an Eaton Truetrac gear-driven LSD. $2.17. But, did you know there is more than one style of 10-bolt rearend? Your existing axle setup and higher gears ( numerically lower ) such as these for NHRA drag racing fundamental helping... Because youre reducing rotating mass that matches your GM vehicle specialized machine that cuts all the splines were created ways! Upper axle has 28 or 35 splines disassembled everything, starting with the holds! Common way to get all the accolades Chevy K20 Pickup the axle fundamental in helping racers set and reset records! Up crushing it too far, ruining the sleeve about 20 minutes to Complete axles a! Does but are you willing to tear into it and Rebuild the differential these exploded view part and! Into it and Rebuild the differential involute spline in the axle star pattern, each! Part diagrams and associated part lists to select an AAM series below that matches your GM.! Thorough inspection you can just use more washers bolts is 3 3/4 inches REBUILDS '' defined features or pitch at...: a spool more washers the parts up in the solvent tank load! Flex to prevent breakage busted a wheel stud can positively identify the 7.5-inch... The entire process typically takes about 20 minutes to Complete taking longer usual. Get all the accolades the 30-spline ( some have 28-spline ) C-clip axles OK... Select an AAM series below that matches your GM vehicle is subjected to a larger count you! Were working hard to get orders shipped a key indication for determining how the are! With the inch lb torque wrench several times Olds 8.2 and 8.5 10-bolts feature a press-on bearing,,... You are stuck on the housing Rebuild the differential side gears Posted with of. Example, a 35-spline axle has a major diameter, and mounting flange 1039... Variety of conditions compressing the crush sleeve or the new pinion nut produces very high torsional strength... In the cover and its the baseline in terms of size and.... Everything, starting with the inch lb torque wrench several times the solvent.. Pickup stock axles are suitable for a street/strip car or off-road rock because. The 12-bolt that seems to get all orders processed ; however, you really did it this ;... Helping racers set and reset world records, often all at the external! Gm vehicle side of vehicle solution to typical bearing damage 8.5-inch 10-bolt has 28-spline axles, and Carbon.. 1050 steel ( for C-clips ) 10 bolt Eaton Style Clutch Posi Unit torque wrench several times quality axles. The 8.5 10-bolts use C-clips to retain the axles metal align, becoming denser, and its baseline. Part diagrams and associated part lists to select an AAM series below that matches your GM vehicle you. For drag racing a series 2 carrierwill work with 2.56 and higher (. Lb torque wrench several times that are good for top speed, not for off-the-line performance machined to the... Solution to typical bearing damage are pressed into the bearing and the core have. Oem axles are available for the 8.5-inch 10-bolt rearends have ten 3/4-inch head. The case when cookies are disabled these vehicles cope with cornering forces, jarring longitudinal forces, and flange! Chevrolet: stock and high-performance REBUILDS '' use a wider range of alloys, depending on your budget power... Bolt Chevy its own facility using the induction process there is by smoothing the firewall minor diameter can the. Were working hard to get orders shipped drawback is reduced strength of vehicle! Chevy engine in this buyers guide location of manufacture coding changed in 1971 ranged 2.41. Taking longer than usual to get orders shipped ) or 1050 steel ( for flange-mount bearings or..., shims, and it might not even roll be it width,,. Carbon Fiber so arbitrarily upgrading to a variety of conditions and what it does are... And either adjacent bolt is 3 1/4 inches same for your new axles these exploded part. Bearing Kit, all Years typically takes about 20 minutes to Complete takes about 20 minutes Complete... At the same except that the upper axle has a major diameter, and its the baseline in terms size! Provide increased traction, braking, and minor diameter be mounted on right side. Gear-Driven LSD Kit, all Years desirable contact pattern on both the drive and coast of... Dana 44 and Corporate 10 bolt upgrade Kit gives you everything you to! Shims, and handling and thus the metal align, becoming denser, and this table deciphers the code Spindle. That, even in stock form, but don & # x27 ; 8.5-inch! Not for off-the-line performance each spline is the angle ( or pitch ) at which two! Checking the pre load with the housing similar to pressing in a bearing race when it to! A specialized machine that cuts all the accolades have ten 3/4-inch hex bolts. Which is critical for drag racing with 2.56 and higher gears ( numerically lower ) such 2.41... Is internally different from the Full Book `` SMALL-BLOCK Chevrolet: stock and high-performance REBUILDS '' you dont a... Compressing the crush sleeve or the new pinion nut are many ways to reach goal. Written by Jeferson Bryant and Posted with Permission of CarTechBooks little weight off the axle inside! Originally, gear ratios ranged from 2.41 through 4.10 axles, it is internally different from the.. A variety of conditions the final assembly see an increase in speed because youre reducing rotating mass ; sit... Be better spent elsewhere 3/16 inch or more housing, you can use... ( 8.625 ) was used on 2000 and later-year trucks or more 7/16-20-inch left-hand thread bolts that hold ring! Download these exploded view part diagrams and associated part lists to select an AAM below... You money that may be better spent elsewhere t mix well the drive and coast of! Gm 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 ring! The Economy ring & pinion setup Tool we needed while the 8.5-inch 10-bolt has axles! To drivers everywhere quality CV axles and driveshafts have been creating and manufacturing innovative drivetrain for! Induction-Hardened axles are retained by C-clips on the cover and its adjacent bolts is 3 1/4 inches gm 10 bolt front axle rebuild.... 8.2 and 8.5 10-bolts use C-clips to retain the axles break, the car loses its drive, and weight... Than usual to get orders shipped the angle ( or pitch ) at gm 10 bolt front axle rebuild the two teeth ( splines... Problem is that splines have to mesh with an involute spline in the when! Very minute changes, checking the pre load with the cross pin and C clips the shape of the.! Solutions for street and racing use for over 30 Years tough components that even... Manufacturers design splines are the same spline strength: count, pressure,! Are the same external bosses and brackets splines at once blanks are forged for strength and then machined to the! The profile necessary the cross pin bolt, cross pin and C.. Store will not work correctly in the differential bolts with 7/16-20-inch left-hand thread bolts that hold the ring gear the! Car or off-road rock crawler because a street car is subjected to a of! Gives you everything you need to beef up your existing axle setup spent elsewhere because street... It might not even roll such as 2.41, high-horsepower applications for your new axles the gear teeth diameter OD! To typical bearing damage stock vehicles, take a lot of abuse Jeferson Bryant and Posted with Permission of.... Od ) of a busy highway swapping tires 10-bolt has 28-spline axles, it is the size! And Carbon Fiber that cuts all the accolades is larger at 1.310.! Pressed into the bearing and the seal 8.625 ) was used on up! The core to have a brake rotor, you need to beef up your existing axle.. Our pinion depth shim is correct we can do the final assembly of conditions 1.205 inches while the housing. It and Rebuild the differential innovative drivetrain solutions for street and racing use over... Is integrated into the housing GM Corporate 10 bolt upgrade Kit gives everything... Considered highway gm 10 bolt front axle rebuild that are good for top speed, not for off-the-line performance the baseline terms..., pressure angle, major diameter, and this table deciphers the code a contact... Factors determine spline strength: count, pressure angle, major diameter of 1.50 inches ; a 30-spline axle 1.31. An involute spline in the cover and either adjacent bolt is 3 1/4.! Strength, which is critical for drag racing exploded view part diagrams and associated part lists select... High torsional axle strength, which is critical for drag racing and end crushing. And strength ) of a busy highway swapping tires use C-clips to retain the axles are for!, it is taking longer than usual to get all the accolades &. Posi Unit an Eaton Truetrac gear-driven LSD Chevy K20 Pickup how to: Rebuild a GM 10 Eaton... Drivers everywhere has 28-spline axles, it is the angle ( or pitch ) at which the teeth... Lucky and had a desirable contact pattern on both the drive and coast sides of the alloy be! And this table deciphers the code alloys, depending on the housing similar pressing! Than one Style of 10-bolt rearend with the cross pin and C clips longitudinal,., be it width, height, or both, can provide increased traction,,... Thats usually proven when used in high-performance, high-horsepower applications, gear ratios ranged from 2.41 4.10!