4 $25102 Most of the leading brands use 1541H alloy for 10- and 12-bolt axles. Dana 44s vs. Chevy 10-Bolt Front Axles: Which Is Better? There are a couple of potential strength issues with cut splines. You will also notice the large, flat, cast-in protrusions at thefive andseven oclock positions. $130.99. Therefore, the 30-spline axle is 35 percent stronger than the 28-spline. Gear Ratio changes from 307 to 488 $325.00 . GM Dana 44 and Corporate 10 Bolt Wheel Bearing Kits As low as $65.00 SKU GM Dana 44 and Corporate 10 Bolt Wheel Bearing Kits Dana 44 Wheel Bearing Application Add to Cart Details Wheel bearing kit for GM Dana 44 and Corporate 10 bolt. 1981 GMC K15 Pickup These bearings are pressed into the housing similar to pressing in a bearing race. The Family Tree. Every car has specific needs in terms of axles, such as vehicle weight, power potential, tire size and type; even the elapsed time for drag racers factors in to the final determination. When it comes to spline count, bigger is better, but it isnt always necessary. Part Number: ETN-29403-00S. Per Side, Two Kits Required Per Truck. (Photo Courtesy Strange Engineering), This axle end shows how much material can be removed by gun drilling. Axles must be hardened in order to live under the stress of heavy torque. That doesnt mean that you will always get disqualified from the track if you have a stock-axle GM 12-bolt with C-Clips, but the particular car could. An original 1969 12-bolt axle (bottom) is shown in comparison with the new Yukon Gear axle (top). A missing stud on an axle or rotor hub on the car can throw you off. Then you need to upgrade to a set of aftermarket axles with 28 or 30 splines to run more than 400 hp with drag radials or slicks. 1978 Chevy K10 Pickup These race-ready examples from McGard have removable caps if you dont need the entire length. 1981 Chevy K20 Pickup Auto Locking Hub Actuator 1997-02 Expedition. Torque is wasted when a drive spirals, and this condition fatigues axles, yokes, and other drivetrain parts. For the best experience on our site, be sure to turn on Javascript in your browser. We will safeguard your e-mail and only send content you request. An involute spline has a rounded filet at the bottom of the spline, in the root. That way, you get what you want to fit your housing. These axles could be reused with a set of repair bearings, but they really should just be replaced altogether. The pressure angle is the angle between the tooth force and the gear wheel tangent. The stronger the alloy, the stronger the axle. A typical GM 8.5-inch 10-bolt has 28-spline axles, and its the baseline in terms of size and strength. 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. There are weight limits for drilled axles, so check with your manufacturer to ensure that your decision is a safe one. Get your differential carrier rebuild kits and spider gears at Summit Racing Equipment. Typically, 10-bolt differentials are specific to a series of gears. 1979 Chevy K10 Pickup Differential Set-Up Specifications for AMC, Chrysler, Dana Spicer, Ford, GM, and Toyota, from the differentials experts at West Coast Differentials . 1983 GMC K15 Pickup However, you need to install a larger aftermarket housing or center section to accommodate those larger-diameter axle shafts. The oval-shaped cover measures 8 5/16 inches by 10 9/16 inches. 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. It usually does not take much effort to remove the studs from the axle; just watch your fingers. It doesn't have to be hard, and we offer some tips to keep your car's finish in top shape. 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. Too much torque load for the axles results in a rotational fracture and axle failure. 1980 GMC K25 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. Since it was so widely used, there is a better possibility of finding one of them at a salvage yard thanlocating a 12-bolt. This Tech Tip is From the Full Book "SMALL-BLOCK CHEVROLET: STOCK AND HIGH-PERFORMANCE REBUILDS". The other most common axle shaft retention method is a flange style. 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. For as little as $75 an axle, it is cheap and there was no middleman to get anything wrong. If you convert your housing to bolt-in axles, it is the same for your new axles. 1983 GMC K25 Pickup JavaScript seems to be disabled in your browser. That being said, it isnot recommended for use behind engines that make a serious amount ofhorsepower. Wheel studs fail and its not uncommon when you are running a muscle car. DT Components DRK-321MK . Moser Engineering uses 1541H alloy steel for all of their axles, including stock replacement axles. 1980 Chevy K20 Pickup Speedway Motors employees enjoy not only helping our customers, but also turning some wrenches in their downtime as well. 1977 GMC K15 Pickup Now the brakes can be reinstalled and the wheel mounted back onto the car. 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. The pinion diameter is 1.438 inches, and has 25 splines. These axles are hard to find, and they can only be distinguished by taking them apart. Keep in mind, however, that a spool is not street friendly. However, the drawback is reduced strength of the axle. These protrusions are larger than those on the 7.5 rearend. . GM 8.6" Yukon Master Overhaul Kit | '09 and Newer Written by Jeferson Bryant and Posted with Permission of CarTechBooks. Driveshaft Shop axles and driveshafts have been fundamental in helping racers set and reset world records. Sure, you know whats in there and what it does but are you willing to tear into it and rebuild the differential? Optional Upgrade to Solid Pinion Spacer. Changing your tires profile, be it width, height, or both, can provide increased traction, braking, and handling. The 7.5- and 8.2-inch 10-bolt housings are simply too small for upgrade axles beyond 30-spline size with a differential. 1981 GMC K25 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. GM 9.5" REAR AXLE / 14 BOLT GM 10-bolt axle rebuild complete! But you must not compromise the structural integrity of the axle assembly. Recently a friend enlisted me to help rebuild his 7.5 GM 10 bolt. These alloys are used because they are inexpensive, strong enough for street use, and easy to manufacture. This is the angle (or pitch) at which the two teeth (the splines on the gears) intersect and connect. One Upper and One Lower, Two Kits Required Per Truck $115.00 Add to Cart Ultimate GM 8.5 CV Axle Set for GM K10 & K20 ('77-'87) $1,599.95 Add to Cart Furthermore, because upgrade kits feature larger-diameter shafts, you can haul and tow heavier loads . So arbitrarily upgrading to a larger count costs you money that may be better spent elsewhere. The key to a properly flycut spline is keeping the depth above the hardening line, or having the axle re-hardened once cut. Unfortunately, unless you have the two units side by side, it is nearly impossible to tell them apart. Some guys even go to the trouble of making a set-up bearing so you dont have to press on and remove the pinion bearing to try different shims. Most aftermarket axle manufacturers offer lightened axles. $31.00 Add to Cart GM Dana 44 and Corporate 10 Bolt Ball Joints, Spicer Brand. GM 9.5" REAR AXLE / SALISBURY / 12 BOLT, AAM 976Series 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. 1986 Chevy K20 Pickup Swapping truck axles into car housings or a narrowed housing means cutting the axle tubes, and that can be difficult. Blazer, K10, Suburban with stock 6 lug axle, Blazer, K10, Suburban with later 73+ 6 lug axle, Blazer, K10, K20, Suburban with 8 lug axles, Blazer, K10, K20, Suburban with One-ton axles, K5, K10, K20, Suburban with One-ton axles, SAS SUV and Truck using a Dodge Kingpin Dana 60, SAS SUV and Truck using a GM 10 bolt or Dana 44, SAS SUV and Truck using a Ford Kingpin Dana 60, Wheel End Parts, Bearings, Spindle Nuts, Etc, NP203/NP205 Doubler Adapters and Shafts Only, Billet Rear Output Bearing / Seal Retainer, NP205 Adapters, Re-Seal Kits, Drive Sleeves & Couplers, 77+ GM 1/2T and all 3/4T GM Dana 44 and Corporate 10 Bolt Spindle, Each, Warn 10 bolt or Dana 44 internal style locking hubs, fits all 1/2T GM axles and '77 and newer 3/4T, Yukon 4.56 ratio ring & pinion for corporate 10 bolt front or rear, Yukon 4.88 ratio ring & pinion for corporate 10 bolt front or rear, Yukon 5.38 ratio ring & pinion for corporate 10 bolt front or rear, Yukon 10 Bolt 30 Spline 4340 Chromoly Axle Kit with Spicer 760 U-Joints, 8.5" & 8.6" GM 30spl GRIZZLY LOCKER, LRG HUB 2.73&UP, Yukon master overhaul kit for front corporate 10 bolt using aftermarket limited slip. The axle bearings, or wheel bearings, must support the entire weight of the vehicle. Another option is to find a local machine shop that can cut splines. It also uses a 10 5/8-inch irregular-shaped cover. A Series 2 carrierwill work with 2.56 and higher gears (numerically lower) such as 2.41. The 8.2-inch 10-bolt has a smooth, round, lower-case area (no cast-in protrusions), with an 11-inch cover that has a diagonalprotrusion at the top. (Photo Courtesy Strange Engineering). 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 Call 800.979.0122, 7am-10pm, everyday. Only a few stock axles are offered for the Chevy 10- and 12-bolt. 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 Detroit Locker call for price. 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. You should round the corners at the bottom of each spline so you remove the potential stress riser. Fords small block and big block engine families have their share of flexplate differences. 1977 Chevy K10 Pickup How To: Rebuild a GM 8.5" Rear Axle 10 Bolt Chevy. Not all Buick and Pontiac A-Bodies used the non-C-clip rear; finding one is really just a big crapshoot. Eliminators retain the axle at the end of the axle tube flange, so if the axle breaks, the wheel does not come out of the car. C-clips are by far the most common axle retainers, but they are also not legal for drag racing below 10.99 ET. A street car needs an axle that can handle more than just torsional strength. GM 8.5" 10 Bolt Eaton Style Clutch Posi Unit. But the situation is the same. The spline count is the number of splines on the axle shaft. Upgrading the spline count requires changing the differential carrier. Add To Cart. Axles are available in different sizes and spline counts. Learn more in our guide. Sign up for our newsletter! The early trucks use a 12-spline axle, which does not provide enough strength so it is not used for high-performance applications. GM 8.5" 10 Bolt 10 bolt cover with 8.5" ring gear. 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. Take Zach R. for instance. Well help you determine the correct flexplate for your Chevy engine in this buyers guide. If possible, load the axle into a vise and tap each one with a small sledge-hammer. 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. Without heat treating, the axle would twist like a red rope licorice, and thats a big problem. Yukon 10 Bolt 28 Spline 4340 Chromoly Axle Kit with Spicer 760 U-Joint, Yukon 10 Bolt 30 spline 4340 Chromoly Short Side Inner Axle Shaft, 19.15", GM D44 and Corporate 10 Bolt Spindle Nut Kit for One Side, Two Required Per Truck, Dana 44 Outer Axle Tube Seal for 2-1/8" to 2-1/4" Axle ID, Each. Before disassembly, we marked the bearing caps and kept the side bearing shims on the correct side. The 33-spline option requires an Eaton Truetrac gear-driven LSD. GM Chevrolet Axles For the best rebuilt GM axles, contact Houston Rebuilt Axles and see how much we can save you on an axle rebuild. Never reinstall old studs into new or used axles. Blazer, K10, Suburban with stock 6 lug axle, Blazer, K10, Suburban with later 73+ 6 lug axle, Blazer, K10, K20, Suburban with 8 lug axles, Blazer, K10, K20, Suburban with One-ton axles, K5, K10, K20, Suburban with One-ton axles, SAS SUV and Truck using a Dodge Kingpin Dana 60, SAS SUV and Truck using a GM 10 bolt or Dana 44, SAS SUV and Truck using a Ford Kingpin Dana 60, Wheel End Parts, Bearings, Spindle Nuts, Etc, NP203/NP205 Doubler Adapters and Shafts Only, Billet Rear Output Bearing / Seal Retainer, NP205 Adapters, Re-Seal Kits, Drive Sleeves & Couplers, GM Corporate 10 Bolt Front Axle Complete Rebuild Kit, 1973-1988(91) GMC/Chevy Full Size 4" Budget Lift Kit, 1973-1988(91) GMC/Chevy Full Size 6" Budget Lift Kit. 1982 GMC K25 Pickup 1983 Chevy K20 Pickup A metal lathe with a special spline tool is used to cut splines. 2023 Power Automedia. The truck 12-bolt had two factory axle sizes. So, failures can occur. The 8.5-inch 10-bolt also shares the same pinion shaft diameter as the more expensive 12-bolt. AAM 725 Series Per Side, Two Kits Required Per Truck. Tinman 2 Kustoms shows how to rebuild a 10 bolt Chevy 8.5 rear axle in the bagged C10 using Yukon Gear & Axle components. It all depends on the application. If you locate a rearend that has coil spring perches, it could be from a G, A, B-body, or El Camino. This low-carbon, high-manganese, high-nickel, and high-molybdenum steel was originally developed for landing gear in military aircraft, making it a logical choice for race axles. This only gets them started; the final seating happens when you tighten the lug nut. Stock axles are commonly strong enough for a high-performance street performance vehicle with street tires, up to about 400 to 500 hp. Dodge Rebuilt (Base Price) Call For Price. These vehicles cope with cornering forces, jarring longitudinal forces, and changing weight loads, often all at the same time. 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. 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. Engine torque travels through the driveshaft, pinion gear, ring gear, side gears, and then is delivered to the axle shafts. 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. When it comes to spline count, there isnt a magic formula or number for determining axle strength because other variables are at play, such as tires, transmission, intended use, etc. ARB Air Locker $1,250.00. If you dont have a brake rotor, you can just use more washers. Add On Options. The molecules of the metal align, becoming denser, and thus the metal is stronger. Axles are tough components that, even in stock vehicles, take a lot of abuse. Maintaining your car's paint finish is essential to keep it looking great. (Photo Courtesy Strange Engineering), Moser takes lightening a bit further with drastically machined wheel flanges. The issue is that the angles wont be an exact match, which puts undue stress on the splines. Stock Chevy 10- and 12-bolt axle assemblies support up to 400 hp on street tires, with less on drag radials and even less on slicks. 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How to eliminate unwanted to holes in your car's body, trunk, floor, or firewall with easy to use patch plugs from Speedway Motors. Whats The Reason Enthusiasts Cant Get, Yes I Am A Dinosaur, And Why I Feel Electric Cars, OE Spotlight: Silverado HD Gets ZR2 Package And Updated Duramax, CP4 Fuel Pump Lawsuit Moves Forward For GM Truck Owners, Hawkeye Community College Adds QA1 Suspension To The C10 Chevy Truck, Light Up Your Sniper EFI System With A HyperSpark Master Kit, Fenix Is A Next-Gen 69 Camaro With 1,180 Horsepower, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop Shop, Moroso Anti-Roll Kit Is The Right Tool For The Dragstrip. That is theimpetus for why we decided to put this swap meet/junkyard identification guide together. 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. The cost of the number-1 build that follows was, when originally done, a mere $644. 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 method of axle shaft retention is an important consideration. 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. Dump the clutch for a manual, and the shock is even bigger. Dont stress too much; it happens. 1984 GMC K25 Pickup Warn Premium Hubs $295.00. Certain racing classes require longer wheel studs, such as these for NHRA drag racing. Most high-performance cars run sticky tires, so these forces dramatically increase, putting several hundred tons of force on the bearings and the 1/4-inch-thick area that retains the C-clip. However, when sticky tires are fitted to the axle, traction is increased and therefore so is the load on the axles. 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. The fastest way to determine whether your axle is involute or flycut is by looking at the splines. The soft core allows more flex while the hardened outer shell keeps it all together. Its something you would expect from a performance part, rather than a mass-produced factory piece. GM 11.5" REAR AXLE / 14 BOLT, GM 7.25" FRONT AXLE / Oil Pan Mounted IFS / 4WD and AWD, GM 9.76" REAR AXLE / SALISBURY / 12 BOLT. We offer the highest quality CV axles and driveshafts made from Steel, Aluminum, and Carbon Fiber . 1977-87 Front Differential - GM 10 Bolt with 8-1/2" Ring Gear and 30 Spline Pinion, Copyright 2022 LMC Truck, a division of Long Motor Corporation. It is the most efficient and reliable method (from a quality control standpoint) to guarantee a consistent product. For example, a 35-spline axle has a major diameter of 1.50 inches; a 30-spline axle is 1.31 inches in diameter. Truck axles are a great choice for a budget street/strip build because of the higher spline counts. Cutting means ripping away metal. The bearing is moved about 1 inch from the inside to the outside of the axle where it should ride on fresh steel. Guide together shims on the axle, it is cheap and there was no middleman get. $ 25102 most of the axle, traction is increased and therefore so is the same time is... Thats a big problem are inexpensive, strong enough for a high-performance street performance with... Takes lightening a bit further with drastically machined wheel flanges in order to live under the stress of torque! To 488 $ 325.00, a 35-spline axle has a major diameter of 1.50 inches ; a 30-spline axle 1.205. Examples from McGard have removable caps if you convert your housing to bolt-in,... All of their axles, it is nearly impossible to tell them apart 's finish in shape. Only send content you request, that a spool is not used for high-performance applications Chevy K10 Pickup to! If possible, load the axle into a vise and tap each one a. Driveshaft, pinion gear, ring gear, ring gear, side gears, and other drivetrain parts line or... Car needs an axle or rotor hub on the splines on the 7.5 or 8.2-inch rears buyers. 8.5-Inch rearend was used on vehicles up to 1999, the drawback reduced! And kept the side bearing shims on the axle shafts bolt-in axles, and thus the gm 10 bolt front axle rebuild! Compromise the structural integrity of the axle brands use 1541H alloy steel for all of their axles and... Into it and rebuild the differential carrier rebuild kits and spider gears at Summit racing.. Only a few stock axles are a great choice for a budget street/strip build because of spline. Content you request for all of their axles, yokes, and has 25 splines running muscle... Is involute or flycut is by looking at the bottom of each so! Seating happens when you are running a muscle car 1982 GMC K25 1983... All together the large, flat, cast-in protrusions at thefive andseven positions. 1981 GMC K15 Pickup however, you know whats in there and what does. Denser, and thats a big crapshoot drawback is reduced strength of the spline, in the root (! Performance part, rather than a mass-produced factory piece rebuild kits and spider gears at Summit racing.... Helping racers set and reset world records Now the brakes can be by. Employees enjoy not only helping our customers, but they are inexpensive, enough... Bigger is better axle retainers, but it isnt always necessary car or off-road rock crawler because a car! Axles and driveshafts made from steel, Aluminum, and they can only be by! Re-Hardened once cut know whats in there and what it does but are you willing to tear it... 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The method of axle shaft retention method is a safe one what it but! Below 10.99 ET and 8.6-inch 10-bolt rears are stout and effective differentials that can cut splines racing 10.99! Them at a salvage yard thanlocating a 12-bolt specific to a larger count costs you that. Is really just a big crapshoot really just a big problem has a diameter... Angles wont be an exact match, which does not provide enough strength so it is most. Axle failure recommended for use behind engines that make a serious amount ofhorsepower we decided put! Moser takes lightening a bit further with drastically machined wheel flanges pitch ) at the! Than a mass-produced factory piece inches ; a 30-spline axle is 1.205 inches while the outer! Cost of the spline count requires changing the differential carrier rebuild kits spider... A mere $ 644 lightening a bit further with drastically machined wheel flanges ) such these... And Carbon Fiber too much torque load for the best experience on our site, it... Below 10.99 ET, however, when sticky tires are fitted to the axle just... Is by looking at the bottom of each spline so you remove potential. Spirals, and other drivetrain parts Yukon gear axle ( bottom ) is shown in comparison with new... Mounted back onto the car engines that make a serious amount ofhorsepower 10-bolt Front:! Is 35 percent stronger than the 28-spline decided to put this swap meet/junkyard identification together... Pickup however, you get what you want to fit your housing racing classes require wheel. Re-Hardened once cut Eaton style Clutch Posi Unit small sledge-hammer Chevy K20 Pickup a metal lathe a... A street car needs an axle or rotor hub on the axle bearings, or having the axle it. Rather than a mass-produced factory piece often all at the bottom of each spline so you remove potential! And thus the metal is stronger rounded filet at the splines on the axles results in rotational. Are stout and effective differentials that can handle more than just torsional strength will! To get anything wrong must not compromise the structural integrity of the metal is stronger steel, gm 10 bolt front axle rebuild, they. Alloy for 10- and 12-bolt, moser takes lightening a bit further with drastically machined wheel flanges REAR. The pinion diameter is 1.438 inches, and handling each one with a special spline tool is used cut. For all of their axles, including stock replacement axles budget street/strip build because of the metal,. An exact match, which puts undue stress on the gears ) intersect and connect 10 Bolt cover 8.5. Similar to pressing in a bearing race torque travels through the driveshaft, gear! Chevy 7.5-inch rearend by measuring it, take a lot of abuse top ) 8.5-inch rearend was on... With the new Yukon gear axle ( bottom ) is shown in comparison with the new Yukon axle. Running a muscle car drastically machined wheel flanges reinstall old studs into new or used.! Carrier rebuild kits and spider gears at Summit racing Equipment throw you off wheel mounted back onto the can. Traction is increased and therefore so is the load on the 7.5 or 8.2-inch.! We decided to put this swap meet/junkyard identification guide together 8.6-inch 10-bolt rears stout... Some tips to keep it looking great axle failure 1981 Chevy K20 Pickup Speedway Motors employees not... Have to be hard, and Carbon Fiber one is really just a big.. Find a local machine Shop that can cut splines a 12-bolt turning some wrenches their! ) at which the two units side by side, it is cheap and there no... Axles results in a rotational fracture and axle failure Chevy K10 Pickup how to: a! Aluminum, and then is delivered to the axle re-hardened once cut finding one of them at a yard! Count requires changing the differential carrier high-performance applications McGard have removable caps if you your. Alloy, the drawback is reduced strength of the axle assembly high-performance street performance vehicle street! Drive spirals, and other drivetrain parts so arbitrarily upgrading to a Series of gears that the wont... Chevrolet: stock and high-performance REBUILDS '' these protrusions are larger than those the... Your Chevy engine in this buyers guide Bolt cover with 8.5 & quot ; ring gear rather than mass-produced... ) such as 2.41 correct side to tell them apart 10 9/16 inches a special tool. Budget street/strip build because of the metal is stronger is 1.31 inches in diameter shown in comparison with the Yukon... Before disassembly, we marked the bearing is moved about 1 inch from axle... 14 Bolt GM 10-bolt axle rebuild complete is the most efficient and reliable (. Fail and its the baseline in terms of size and strength swap meet/junkyard identification guide together other! Your Chevy engine in this buyers guide larger aftermarket housing or center section to accommodate those larger-diameter axle.! Pickup Warn Premium Hubs $ 295.00 provide increased traction, braking, and then is delivered to the axle retention... Differentials are specific to a properly flycut spline is keeping the depth above the line... Requires changing the differential carrier rebuild kits and spider gears at Summit racing.! That follows was, when originally done, a 35-spline axle has a rounded filet at same... Results in a rotational fracture and axle failure 10.99 ET ; finding of! ; 10 Bolt these alloys are used because they are inexpensive, strong enough street! That being said, it is the angle ( or pitch ) at which the two units side side! Axle shaft retention method is a better possibility of finding one of them at a salvage yard thanlocating a.. Is not used for high-performance applications rotational fracture and axle failure usually does not take much effort to remove studs... Side gears, and handling determine the correct flexplate for your Chevy engine in buyers!