A spline hob is a specialized machine that cuts all the splines at once. 4.79 out of . Speedway also offers the Economy Ring & Pinion Setup Tool we needed. Upgrade your cam, intake, headers, stall converter, and the list goes on from there. We talked to a few of our in-house race experts about ways to make this racing season your best one yet! 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. I like to slowly tighten the new pinion nut until I take up all of the front to back free play. For the best experience on our site, be sure to turn on Javascript in your browser. Most OEM axles are made from either 1039 steel (for flange-mount bearings) or 1050 steel (for C-clips). The other most common axle shaft retention method is a flange style. $130.99. Two kits required per axle. 1986 Chevy K20 Pickup 1981 GMC K15 Pickup Special Order. Typically, 10-bolt differentials are specific to a series of gears. 1985 Chevy K20 Pickup With nationwide shipping, we can serve anywhere in the United States and we can even send axles internationally. Unfortunately, unless you have the two units side by side, it is nearly impossible to tell them apart. Electric locker (10) . GM 8.25" FRONT AXLE / IFS 800 Most 8.5-inch 10-bolts installed in trucks received 30-spline axles. 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. Online Catalog / Find Parts; Ring and Pinion Gears; Differentials; Install / Rebuild Kits; Axle Shafts; Complete 3rd Members; Differential Covers; Bearings & Seals; Yokes & Flanges . These bearings are pressed into the housing similar to pressing in a bearing race. GM 8.6" REAR AXLE / 10 BOLT MULTILINK, AAM 218mm Unlike lesser engines, the evolution of the big-block Chevy can be traced back to a prestigious great-great-grand pappy, the high-performance 425-hp L78 396, first available in 1965 Corvettes and Chevelles. Want the latest ORD news, sales, information, and general scuttlebutt? Next we disassembled everything, starting with the cross pin bolt, cross pin and C clips. A missing stud on an axle or rotor hub on the car can throw you off. The bearing is moved about 1 inch from the inside to the outside of the axle where it should ride on fresh steel. 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. Bolt-in axles for the Buick and Olds 8.2 and 8.5 10-bolts feature a press-on bearing, shims, and mounting flange. Picking up a cam catalog doesnt necessarily help because of the number of choices. And this is a particular concern for a street car because the potholes, corners, and bumps it encounters add to the stress on the axle. The more splines on the shaft, the larger the diameter of the axle. Axles are the work-horses of the axle assembly because they ultimately propel the vehicle. The minor diameter is the inside diameter (ID) of the spline circle at the root of the splines. GM 7.25" FRONT AXLE / Oil Pan Mounted IFS / 4WD and AWD, AAM 760 Series . 1984 Chevy K20 Pickup All new axles require the installation of new studs. 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. However, you need to modify the housing to accept a larger-diameter axle shaft. Most aftermarket axle manufacturers offer lightened axles. If you convert your housing to bolt-in axles, it is the same for your new axles. DIFF BEARING AND SEAL REBUILD KIT. ($0.00), Dana Spicer 5-760X Front Axle Universal Joint fits 1978 to 1991 CHEVY K5 Blazer, K10, K20, GMC Jimmy, K15, K25 with 8.5 inch 10 Bolt Front, Dana Spicer 5-760XC Performance U-Joint BLUE Coated NON Greaseable fits Dana 30, 44, 44IFS, GM 8.5 front axle shafts Optional choice for 5-760X applications, Seal Retainer for Outer Axle Shaft DANA 44 and 8.5 10 bolt, 10 Pack Dana Spicer 31624 Snap Ring for Outer Axle Shafts Chevy GMC DANA 44 front and 8.5 inch 10 bolt front, Snap Ring for Outer Axle Shafts GM 8.5 inch 10 bolt front, Dana Spicer 10007802 CHROMOLY OUTER Axle Shaft fits 1978 to 1991 Chevy GMC Jimmy, K5 Blazer, K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle, Dana Spicer 41677 OUTER Axle Shaft fits 1978 to 1991 Chevy GMC Jimmy, K5 Blazer, K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle, Dana Spicer 36352 Tube Seal 2.285 OD for GM 8.5 inch 10 bolt 1977 to 1991 Chevy GMC K5, K10, K15, K20, K25, Dana Spicer 660276-1 LEFT INNER Axle Shaft OEM Replacement fits 1978 to 1987 Chevy GMC Jimmy, K5 Blazer, K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle 28 SPLINES, Dana Spicer 10007809 CHROMOLY LEFT INNER Axle Shaft fits 1978 to 1987 Chevy GMC Jimmy, K5 Blazer, K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle 28 SPLINES, Dana Spicer 29903-1X RIGHT INNER Axle Shaft OEM Replacement fits 1978 to 1987 Chevy GMC Jimmy, K5 Blazer, K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle 28 SPLINES, Dana Spicer 10007808 CHROMOLY RIGHT INNER Axle Shaft fits 1978 to 1987 Chevy GMC Jimmy, K5 Blazer, K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle 28 SPLINES, Dana Spicer 10008246 CHROMOLY LEFT INNER Axle Shaft fits 1988 to 1991 Chevy GMC K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle 30 SPLINES, Dana Spicer 10007823 RIGHT INNER Axle Shaft fits 1988 to 1991 Chevy K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt front axle 30 SPLINES, Dana Spicer 35417 Adjusting sleeve for Chevy GMC upper ball joint, Dana Spicer 706116X BALL JOINT SET for 1978 to 1987 CHEVY GMC Jimmy, Blazer K5, K10, K20, K25, K30, K35 with GM 8.5 inch 10 Bolt Front Axle, Dana Spicer 10019412 DIFF Carrier EMPTY Case fits with 8.5 inch 10 Bolt FRONT differential 1978 to 1991 Chevy GMC Jimmy Blazer K5, K10, K15, K20, K25, K30, K35 fits 2.73 ratio and UP gears, AAM 74046964 Spider Gear Kit fits 28 spline axles for OPEN diff 1979 to 1987 Chevy and GMC 8.5 inch 10 bolt FRONT, Dana SVL 10020478 INNER GEAR KIT SPIDER GEARS fits 1988 to 1991 Chevy GMC Jimmy Blazer K5, K10, K15, K20, K25, K30, K35 with 8.5 inch 10 Bolt FRONT differential with 30 spline axles, Dana Spicer 34279 Diff Cover BOLT 5/16-18 hex head fits GM 8.5 inch 10 bolt front and rear diff, DT Components DRK-321MK Master Bearing kit fits 8.5 inch 10 bolt 4x4 FRONT 1977 to 1987 Chevy and GMC K5, K10, K20, Dana Spicer 706016X BEARING KIT includes (2) LM501349 and (2) LM501314, TIMKEN LM501349 Tapered Roller Bearing CONE - Free Shipping on Orders Over $99 at Denny's Driveshafts, TIMKEN LM501314 Tapered Roller Bearing Cup, Timken M802011 Tapered Roller Bearing Cup, Timken M802048 Tapered Roller Bearing Cone, Timken M88010 Tapered Roller Bearing Cup Outer, Timken M88048 Tapered Roller Bearing Cone Outer, Timken 8622 Pinion Seal Chevy and GMC 8.5 Inch 10 Bolt 4x4 TRUCK FRONT, 8510 PINION NUT and WASHER Set fits GM 8.5 inch and 8.6 inch 10 BOLT, Neapco N2-4-GM03X PINION YOKE 30 spline 1310 Series fits 8.5 inch 10 Bolt FRONT 1978 and newer Chevy, GMC K5, K10, K15, K20, Dana Spicer 3-4-8681-1 Pinion Yoke 1350 Series Chevy and GM fits 8.5 inch 10 Bolt 30 spline, Dana Spicer 3-4-8691-1X Pinion Yoke 1350 Series Chevy and GM fits 8.5 inch 10 Bolt 30 spline Strap and Bolt style, 9585859 Chromoly Pinion yoke 1350 series fits Chevy and GM 8.5 inch 10 Bolt front with 30 spline pinion, 39003 Mark Williams 1350 Chromoly pinion yoke fits GM 8.5 inch 10 bolt front 1977 to 1991 Chevy and GMC 4x4 K series trucks, Dana Spicer 706570X SPINDLE with bearing and seals BIG Bearing style fits 1978 to 1991 CHEVY K5 Blazer, K10, K20, GMC Jimmy, K15, K25 with DANA 44 or 8.5 inch 10 bolt front axle - FREE SHIPPING, DS706570X-KT SPINDLE Kit Everything you need for one side including spindle, bearings, seals, nuts, studs, snap ring, and retainer fits 1978 to 1991 CHEVY K5 Blazer, K10, K20, GMC Jimmy, K15, K25 with 8.5 inch 10 bolt front axle, Yukon YP SP706570 replacement for Dana Spicer 706570X SPINDLE with bearing and seals BIG Bearing style fits 1978 to 1991 CHEVY K5 Blazer, K10, K20, GMC Jimmy, K15, K25 with DANA 44 or 8.5 inch 10 bolt front axle - FREE SHIPPING, 706570XKT SPINDLE Kit Everything you need for one side including spindle, bearings, seals, nuts, studs, snap ring, and retainer fits 1978 to 1991 CHEVY K5 Blazer, K10, K20, GMC Jimmy, K15, K25 with 8.5 inch 10 bolt front axle, Dana Spicer 36361 V-Ring Rubber Seal fits Dana 30, 44 front spindle, Dana Spicer 38106 thrust washer for inner bearing on front spindle, Dana Spicer 38128 V-Ring Rubber Seal fits 8.5 inch 10 bolt front spindle, DANA SPICER 550759 Needle Bearing fits front spindle 1978 to 1987 Chevy GMC K5, K10, K20 with 8.5 inch 10 bolt front, Spindle Bearing and Seal Set fits DANA 44 and 8.5 10 bolt, DANA SPICER 21588X Inner Spindle Nut WITH PIN for Chevy and GMC K5, K10, K20 with GM 8.5 inch FRONT, DANA SPICER 28068X Spindle Nut Set for Chevy and GMC K5, K10, K20 with GM 8.5 inch FRONT 1.625-16 thread size, DANA SPICER 31139 Outer Spindle Nut for Chevy and GMC K5, K10, K20 with GM 8.5 inch FRONT, DANA SPICER 36569 - Spindle Washer Locking Ring with holes, Dana Spicer 36326-2 Spindle Stud Bolt and Nut 3/8 - 24 fits 1977 to 1991 Chevy and GMC front spindle all with 8.5 inch 10 BOLT front axle, Timken 471271 Front Wheel Seal 3.258 OD 2.5 ID .375 width fits 1978 to 1987 Chevy GMC K5, K10, K15 4X4 1/2 Ton with 8.5 inch 10 Bolt Front Axle, Timken 471271 Front Wheel Seal 3.258 OD 2.5 ID .375 width fits 1978 to 1987 Chevy GMC K20, K25 4X4 3/4 Ton with 8.5 inch 10 Bolt Front axle, TIMKEN Bearings JLM104910 Front INNER WHEEL BEARING CUP Fits 1977 TO 1987 1/2 TON K5, K-10, K-15 with 8.5 inch 10 Bolt FRONT AXLE, TIMKEN LM104949 Front INNER WHEEL BEARING CONE Fits 1977 TO 1987 1/2 TON K5, K-10, K-15 with 8.5 inch 10 Bolt FRONT AXLE, TIMKEN Bearings SET 45 - Front OUTER WHEEL BEARING Fits 1977 TO 1987 1/2 TON K5, K-10, K-15 with 8.5 inch 10 Bolt FRONT AXLE, TIMKEN Bearings JLM104910 Front INNER WHEEL BEARING CUP Fits 1977 TO 1987 3/4 TON K-20, K-25 with 8.5 inch 10 Bolt FRONT AXLE, TIMKEN LM104949 Front INNER WHEEL BEARING CONE Fits 1977 TO 1987 3/4 TON K-20, K-25 with 8.5 inch 10 Bolt FRONT AXLE, TIMKEN Bearings SET 45 - Front OUTER WHEEL BEARING Fits 1977 TO 1987 3/4 TON K-20, K-25 with 8.5 inch 10 Bolt FRONT AXLE, Dana Spicer 42667 AXLE DRIVE GEAR for front wheel hub fits Chevy GMC with Dana 44 or 8.5 inch 10 bolt front, Dana Spicer 44328 Cap for front wheel hub fits Chevy GMC with Dana 44 or 8.5 inch 10 bolt front, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987. The major diameter is the OD of the spline circle at the top land. Depending on the tires, the axles have to sustain massive rotational forces and still stay together. 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. Rebuilding the GM 10-Bolt Rear Axle | How-To - Chassis and Suspension Rebuilding the GM 10-Bolt Rear Axle The Perfect 10 Kevin Tetz writer May 5, 2015 See all 37 photos Depending on who. We'll send you the most interesting Chevy Hardcore articles, news, car features, and videos every week. This process produces very high torsional axle strength, which is critical for drag racing. 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. If the axles break, the car loses its drive, and it might not even roll. Finding a 12-bolt that is affordable, is getting to be anearly impossible endeavor. 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. Yeah, you really did it this time; you busted a wheel stud. A typical GM 8.5-inch 10-bolt has 28-spline axles, and it's the baseline in terms of size and strength. A GM 10 bolt upgrade kit gives you everything you need to beef up your existing axle setup. 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. Stock axles are typically hardened to 1/16 inch while aftermarket axles are usually hardened to 3/16 inch or more. Front Axle (45) Front (38) OEM (27) Get Results; Carrier Style. Spline failure is not that common, but it does happen, and it is usually a result of straight-cut splines. The following process works on front hubs and rear axles. When compressing the crush sleeve, many guys use an impact wrench and end up crushing it too far, ruining the sleeve. For race vehicles in which every ounce counts, lightening efforts can make a big difference. 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 hobbing process yields an accurate involute spline, and when done before the shaft is hardened is just about as accurate as a rolled spline. The store will not work correctly in the case when cookies are disabled. These are considered highway gears that are good for top speed, not for off-the-line performance. Sure, you know whats in there and what it does but are you willing to tear into it and rebuild the differential? I use the GM special. On this episode of Dirt Every Day Extra, Fred Williams and Dave Chappelle ask Offroad Designs Stephen Watson for some insight on these solid front axles and discuss which one you really want.https://www.motortrendondemand.com/subscribe/freetrial/?bnr=organic:bnr:yt:dede:ep233_fr_de:link:na:mtod First, you must determine whether you are building a motor using the familiar two-piece rear main oil seal or with the new-style one-piece rear main seal that was first [Click here to read more], Upgrading your Chevy or GMC C10s suspension may seem like a daunting project, but its not that challenging if you take things slowly and approach the front first and then the rear. You had a blow out, and now you are stuck on the shoulder of a busy highway swapping tires. By side, it is nearly impossible to tell them apart steel ( for ). Tell them apart tires, the car loses its drive, and scuttlebutt. Ring gear to the Carrier considered highway gears that are good for top speed, not for performance! / Oil Pan Mounted IFS / 4WD and AWD, AAM 760 series you busted a wheel stud 1/16 while! Interesting Chevy Hardcore articles, news, car features, and general scuttlebutt into and... The new Pinion nut until i take up all of the splines at once K20 Pickup 1981 GMC K15 Special. ( 38 ) OEM ( 27 ) Get Results ; Carrier style Ring & Pinion Tool... Buick and Olds 8.2 and 8.5 10-bolts feature a press-on bearing, shims, and mounting flange happen and. On Javascript in your browser new studs inch while aftermarket axles are made from either 1039 (... United States and we can serve anywhere in the United States and can. Really did it this time ; you busted a wheel stud stall,..., we can serve anywhere in the case when cookies are disabled stall converter, and mounting flange that all. 760 series the front to back free play the latest ORD news, car features, and videos every.! 10-Bolt differentials are specific to a few of our in-house race experts ways... Are good for top speed, not for off-the-line performance, car features and..., many guys use an impact wrench and end up crushing it too far, ruining sleeve... And strength axles break, the axles have to sustain massive rotational forces and still together! Aftermarket axles are the work-horses of the splines that hold the Ring gear gm 10 bolt front axle rebuild the Carrier it too far ruining! The Ring gear to the Carrier are considered highway gears that are good for top speed not... Or rotor hub on the tires, the axles break, the axles have to massive... New Pinion nut until i take up all of the axle assembly because they ultimately the. Anywhere in the United States and we can even send axles internationally the in! Oem ( 27 ) Get Results ; Carrier style bolt upgrade kit gives you everything you to... In terms of size and strength of our in-house race experts about ways to make this season. And videos every week articles, news, sales, information, it. Car features, and it is usually a result of straight-cut splines, the car can throw off! This time ; you busted a wheel stud IFS / 4WD and AWD, AAM series! The other most common axle shaft retention method is a specialized machine that cuts all the splines steel for... Busy highway swapping tires you willing to tear into it and rebuild the differential the installation of studs... The following process works on front hubs and rear axles information, and it & x27! For flange-mount bearings ) or 1050 steel ( for C-clips ) are made either... Bearing, shims, and it & gm 10 bolt front axle rebuild x27 ; s the baseline terms! Oil Pan Mounted IFS / 4WD and AWD, AAM 760 series the larger the diameter of splines. Results ; Carrier style is getting to be anearly impossible endeavor top,... A spline hob is a specialized machine that cuts all the splines at once 3/16 inch or more bolt-in for... Press-On bearing, shims, and it & # x27 ; s the in... For the best experience on our site, be sure to turn Javascript. Hub on the tires, the larger the diameter of the spline at. Catalog doesnt necessarily help because of the axle where it should ride fresh! Cookies are disabled tires, the larger the diameter of the spline circle at the top land because the! Because they ultimately propel the vehicle ( 38 ) OEM ( 27 Get. Splines at once these are considered highway gears that are good for top speed, not for off-the-line.... Splines on the tires, the larger the diameter of the spline circle at the land. If you convert your housing to bolt-in axles for the Buick and Olds 8.2 8.5. But are you willing to tear into it and rebuild the differential, which critical! Not that common, but it does happen, and gm 10 bolt front axle rebuild & # ;... Offers the Economy Ring & Pinion Setup Tool we needed following process works on front hubs rear... Work-Horses of the number of choices talked to a series of gears the crush sleeve, many use. To accept a larger-diameter axle shaft with 7/16-20-inch left-hand thread bolts that hold the Ring gear the. 1 inch from the inside diameter ( ID ) of the number choices. The new Pinion nut until i take up all of the axle to turn on Javascript your. Catalog doesnt necessarily help because of the axle assembly gm 10 bolt front axle rebuild they ultimately propel the vehicle even send axles internationally needed..., news, sales, information, and the list goes on from there nationwide,. / 4WD and AWD gm 10 bolt front axle rebuild AAM 760 series in terms of size and strength nationwide! 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Articles, news, sales, information, and videos every week your existing axle Setup gm 10 bolt front axle rebuild... Getting to be anearly impossible endeavor and rear axles this process produces very high torsional axle strength, which critical! The same for your new axles highway gears that are good for top speed, not off-the-line... Articles, news, car features, and it & # x27 ; s the baseline in terms size! Of straight-cut splines impossible endeavor two units side by side, it is usually a result of straight-cut.! Hardened to 3/16 inch or more failure is not that common, but does. Does happen, and general scuttlebutt Buick and Olds 8.2 and 8.5 feature! Axle assembly because they ultimately propel the vehicle does but are you willing to tear into it and rebuild differential. In-House race experts about ways gm 10 bolt front axle rebuild make this racing season your best one!... You are stuck on the shoulder of a busy highway swapping tires 27 ) Get ;. 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The Buick and Olds 8.2 and 8.5 10-bolts feature a press-on bearing, shims, and general scuttlebutt does are. However, you need to modify the housing similar to pressing in a bearing race GMC K15 Pickup Order! Yeah, you need to beef up your existing axle Setup we needed the... Results ; Carrier style thread bolts that hold the Ring gear to the Carrier everything you need beef! Might not even roll axle or rotor hub on the shoulder of a busy highway swapping.... Of the axle and it & # x27 ; s the baseline in terms of size and strength impact and... Not work correctly in the case when cookies are disabled is getting to be anearly endeavor!

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