1966 Chevy Chevelle Differentials & Components

Change Vehicle
Show items:
Sort by:
    • (0 reviews)
      # 531140154
      Chevy Chevelle 1966, Rear Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel construction...
      Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit
      $113.37 - $161.84
    • (0 reviews)
      # 111370125
      Chevy Chevelle 1966, Rear Ring and Pinion Gear Set by USA Standard Gear®. USA Standard ring and pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety...
      Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle
      $206.82 - $303.72
    • (0 reviews)
      # mpn4248515340
      Chevy Chevelle with GM Series Axle with 12 Bolt Cover with 30 Spline Axle 1966, Rear Spartan Locker by USA Standard Gear®. With Heavy Duty Cross Pin Shaft. The Spartan Locker, by USA Standard Gear, provides reliable traction at a low...
      Made from 9310 steel for added strengthReplaces the spiders in a standard carrier case
      $418.15
    • (0 reviews)
      # mpn2412743
      Chevy Chevelle with 8.2" Ring Gear 1966, Rear Differential Bearing Kit by Dorman®. Inner Diameter: 1.7812". Dorman’s Differential Bearing Kit allows you to keep all the necessary components for installation of the Differential Ring...
      Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service
      $108.95
    • (0 reviews)
      # 111370047
      Chevy Chevelle 1966, Rear Differential Bearing Kit by USA Standard Gear®. This kit uses Koyo bearings and races along with all high quality small parts. USA Standard Gear does extensive research for each application to make sure your...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $108.98 - $127.29
    • (0 reviews)
      # 111370120
      Chevy Chevelle 1966, Rear Master Overhaul Bearing Kit by USA Standard Gear®. USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. When it comes to a top-notch replacement...
      Uses Koyo bearings and racesExpertly crafted from premium materials
      $126.95 - $157.51
    • (0 reviews)
      # mpn739977049
      Chevy Chevelle with GM 8.2" Series Axle with 28 Spline 1966, Rear Mini Spool by USA Standard Gear®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. When it comes to a top-notch replacement for your...
      Installs into a standard open carrier caseProvides 100% traction to both wheels at all times
      $92.33
    • (0 reviews)
      # 111370187
      Chevy Chevelle 1966, Rear Spider Gear Set by USA Standard Gear®. USA Standard gear sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of gear sets for a variety of common and hard to find...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $93.07 - $168.18
    • (0 reviews)
      # 531088128
      Chevy Chevelle 1966, Rear Axle Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.99 - $11.76
    • (0 reviews)
      # mpn358588629
      Chevy Chevelle GM 8.875" Axle 30 Pinion Spline 1966, Basic Series Differential Kit by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $19.82
    • (0 reviews)
      # 212834680
      Chevy Chevelle 1966, Complete Series Differential Kit by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $88.31 - $127.49
    • (0 reviews)
      # 212834718
      Chevy Chevelle 1966, Differential Installation Kit by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $44.87 - $53.44
    • (0 reviews)
      # mpn1074425
      Chevy Chevelle with 8.2" Ring Gear with GMC Transmission 1966, Rear Axle Differential Bearing Race by National®. Cup Bore: 2.89". Cup Length: 0.653". This part is manufactured by one of the most trusted names in the automotive industry...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.28
    • (0 reviews)
      # 531071316
      Chevy Chevelle 1966, Rear Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.28 - $15.05
    • (0 reviews)
      # 531084017
      Chevy Chevelle 1966, Rear Differential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $3.67 - $7.55
    • (0 reviews)
      # 531076661
      Chevy Chevelle with GMC Transmission 1966, Rear Outer Differential Pinion Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is...
      National Redi-Sleeves are precision stainless steel wear sleeves designed to quickly repair damaged, grooved or worn shaftsStrong, durable stainless steel construction provides a corrosion-free sealing surface that surpasses most original shaft specifications
      $19.45 - $19.64
    • (0 reviews)
      # 531053170
      Chevy Chevelle 1966, Rear Outer Differential Pinion Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
      Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection
      $7.07 - $11.10
    • (0 reviews)
      # mpn107479756
      Chevy Chevelle with 12 Bolt Housing Cover 1966, Rear Axle Vent Tube by Goodmark®. With Cap. Some other restoration sheet metal companies may carry popular panels like hoods, fenders and quarter panels, but far too often they come up...
      Faithful reproduction of the original partHighest quality sheet metal parts available
      $9.57
    • (0 reviews)
      # mpn1461779754
      Chevy Chevelle 1966, Differential Vent Valve by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $21.96
    • (0 reviews)
      # mpn1902176458
      Chevy Chevelle 1966, Posi-Traction Filler Tag by OPGI®. 3/4". This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $28.77
    • (0 reviews)
      # 212834687
      Chevy Chevelle 1966, Crush Sleeve by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $5.28 - $11.46
    • (0 reviews)
      # 212834697
      Chevy Chevelle 1966, Differenrial Pinion Bearing by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $21.06 - $24.81
    • (0 reviews)
      # mpn358588576
      Chevy Chevelle GM 8.2" Axle 25 Pinion Spline 10-Bolt 1966, Differential Bearing Kit by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $64.44
    • (0 reviews)
      # 212834708
      Chevy Chevelle 1966, Differential Carrier Bearing Set by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $28.41 - $41.04
    • (0 reviews)
      # mpn358588468
      Chevy Chevelle GM 8.2" Axle / GM 8.875" Axle 1966, Differential Pinion Nut by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $4.09
    • (0 reviews)
      # 212834725
      Chevy Chevelle 1966, Differential Pinion Seal by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $5.98 - $8.33
    • (0 reviews)
      # mpn358588440
      Chevy Chevelle GM 8.2" Axle 2.891 in. Bearing Diameter 1966, Differrential Carrier Shim Set by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $28.83
    • (0 reviews)
      # 212834734
      Chevy Chevelle 1966, Pinion Shim Set by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $12.93 - $13.24
    • (0 reviews)
      # 212834740
      Chevy Chevelle 1966, Ring Gear Bolt Set by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $10.18 - $11.27
    • (0 reviews)
      # mpn358588435
      Chevy Chevelle GM 8.875" Axle 1966, Smart Sleeve by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $29.37
    • (0 reviews)
      # mpn358588434
      Chevy Chevelle GM 8.2" Axle 1966, Smart Sleeve Crush Sleeve by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $13.45
    • (0 reviews)
      # 212834746
      Chevy Chevelle 1966, Solid Spacer with Shim Pack by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $16.38 - $29.68
    • (0 reviews)
      # mpn1578521003
      Chevy Chevelle with GM 8.875" Series Axle with 3.73 and Up Gear Ratio with 12 Bolt 1966, Rear Differential Carrier by Motive Gear®. Without Internal Kit. Carrier Type: Open. All Motive Gear products are engineered for their specific...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $288.08
    • (0 reviews)
      # 503349287
      Chevy Chevelle 1966, Rear Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, we never use...
      Central contact patternCNC start to finish
      $182.47 - $293.42
    • (0 reviews)
      # 503346979
      Chevy Chevelle 1966, HP™ Rear Differential by Auburn Gear®. Type: Limited Slip. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias ratios to out perform...
      Expertly crafted from superior materialsProvides exceptional reliability
      $390.46
    • (0 reviews)
      # 503516668
      Chevy Chevelle 1966, Pro™ Rear Differential by Auburn Gear®. Type: Limited Slip. Turns your torque up another notch, offering an even higher bias ratio and faster sensing reaction than HP for the very best in controlled power...
      Expertly crafted from superior materialsProvides exceptional reliability
      $474.91 - $571.52
    • (0 reviews)
      # 503566427
      Chevy Chevelle with GM 8.875" Series Axle with 3.08 to 3.90 Gear Ratio with 12 Bolt 1966, Detroit Locker® Rear Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $763.99
    • (0 reviews)
      # mpn2232296024
      Chevy Chevelle with 45 Degree Pressure Angle Axles with 1.41" Axle Shaft Diameter with GM 8.875" Series Axle with 4.10 and Up Gear Ratio with 12 Bolt 1966, Detroit Truetrac® Rear Differential by Eaton®. The Detroit Truetrac is a...
      Helical-style pinion gearsLimited-slip operation
      $553.83
    • (0 reviews)
      # 503688454
      Chevy Chevelle 1966, Posi™ Rear Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located...
      Superior rebuildable designRace-bred carbon friction discs
      $489.99 - $514.99
    • (0 reviews)
      # 503592010
      Chevy Chevelle with 30 Spline with GM 8.875" Series Axle 1966, Grip LS Traction System by Powertrax®. Type: Open. The Powertrax Grip LS, is a clutch-type differential in a forged steel case. This differential uses a set of carbon clutch...
      Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology
      $438.45 - $448.19
    • (0 reviews)
      # 503511135
      Chevy Chevelle with Open Differential 1966, Lock Right Locker by Powertrax®. Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $343.29 - $402.38
    • (0 reviews)
      # 503658046
      Chevy Chevelle with Open Differential 1966, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $443.21 - $450.54
    • (0 reviews)
      # 503396180
      Chevy Chevelle with GM 8.875" Series Axle with 3.90 and Up Gear Ratio with 12 Bolt 1966, Rear Pro Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $339.72 - $376.48
    • (0 reviews)
      # 503607465
      Chevy Chevelle 1966, Rear Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material,...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $192.07 - $348.79
    • (0 reviews)
      # 503583040
      Chevy Chevelle with 30 Spline / with 33 Spline with GM 8.875" Series Axle with 12 Bolt 1966, Rear Dura Grip Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Dominate the track or hit the trails with confidence by fine tuning...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $240.53
    • (0 reviews)
      # 503339469
      Chevy Chevelle 1966, Rear Dura Grip Positraction by Yukon Gear & Axle®. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch plates, half of which are covered with a...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $487.24 - $519.21
    • (0 reviews)
      # 503642394
      Chevy Chevelle 1966, Rear High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on...
      Smooth finishEasy Set-Up
      $246.08 - $402.73
    • (0 reviews)
      # 503428070
      Chevy Chevelle 1966, Differential Gear Installation Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $67.90 - $70.49
    • (0 reviews)
      # 503685227
      Chevy Chevelle 1966, Rear Differential Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $74.70 - $84.49
    • (0 reviews)
      # mpn2151979597
      Chevy Chevelle with GM 8.875" Series Axle with 12 Bolt 1966, Rear Differential Carrier Gear Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $104.99
    • (0 reviews)
      # 503351212
      Chevy Chevelle 1966, Rear Differential Master Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $80.82 - $97.25
    • (0 reviews)
      # 503489440
      Chevy Chevelle 1966, Rear Differential Super Bearing Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $104.66 - $156.62
    • (0 reviews)
      # mpn358496483
      Chevy Chevelle with Open Differential with 28 Spline with 8.2" Series Axle with 10 Bolt 1966, Rear Mini Spool by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $83.09
    • (0 reviews)
      # 503530060
      Chevy Chevelle with GM 8.2" Series Axle 1966, Differential Master Overhaul Kit by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $134.53 - $179.72
    • (0 reviews)
      # 88278466
      Chevy Chevelle 1966, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential gear...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $27.10 - $30.28
    • (0 reviews)
      # 503447490
      Chevy Chevelle 1966, Differential Mega Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $157.24
    • (0 reviews)
      # mpn2741036323
      Chevy Chevelle with GM 8.875" Series Axle with 12 Bolt 1966, Rear Differential Spool Bearing Kit by Richmond®. Richmond Gear Differential Installation Kits are a must have when overhauling an axle or replacing a ring & pinion set....
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $34.03
    • (0 reviews)
      # 503333101
      Chevy Chevelle with Open Differential 1966, Rear Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $100.35
    • (0 reviews)
      # 503530310
      Chevy Chevelle with C-Clip Eliminator Kit with GM 8.875" Series Axle 1966, Rear Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $195.90 - $261.63
    • (0 reviews)
      # 503360503
      Chevy Chevelle 1966, Rear Differential Bearing Installation Kit by Yukon Gear & Axle®. With Timken Bearings and Races. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $153.41 - $171.46




    Popular Products




    1966 Chevy Chevelle Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.