1984 Jeep CJ Differentials

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    • (0 reviews)
      # 503520335
      Jeep CJ 1984, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions. Created to provide 100% traction on...
      Provides 100% traction on demand without affecting on road drivability or driveline wearVastly improved traction means less reliance on momentum, which reduces the likelihood of vehicle damage and environmental impact
      $940.50 - $997.50
    • (0 reviews)
      # 503358522
      Jeep CJ7 1984, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup, superior strength, quality, and...
      Quiet operationComputer controlled heat treatment
      $176.13 - $484.03
    • (0 reviews)
      # 503504140
      Jeep CJ7 with Open Differential 1984, 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 combines...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $406.54 - $422.68
    • (0 reviews)
      # 96306050
      Jeep CJ 1984, Ring and Pinion Gear Set by Alloy USA®. Type: High Strength. These affordable high strength gear sets come in all the popular ratios to satisfy everyone's gearing needs. Oversized tires require higher ring and pinion...
      Made from high quality 8620 forgingsManufactured using Gleason gear cutting technology
      $229.99 - $239.99
    • (0 reviews)
      # mpn466411119
      Jeep CJ7 2.5L / 4.2L 1984, Front Differential Case Gear Kit by Spicer®. Get everything you need to rebuild your differential case with genuine Spicer gear kits. Forged to ensure greater strength and increased durability, this is only...
      Phosphate coating on cross shaftStatistically controlled heat treating
      $114.70
    • (0 reviews)
      # 503619028
      Jeep CJ8 with Dana 44 Series Axle 1984, ELocker™ Front Differential by Eaton®. The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. ELocker internal gears are net-forged,...
      Selectable 'push-button' operationPositive-electronic locking mechanism
      $837.95 - $991.07
    • (0 reviews)
      # 503385313
      Jeep CJ7 with Dana 30 Series Axle with 3.73 and Up Gear Ratio with Standard Rotation 1984, Front Grizzly Locker by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road,...
      Available for many popular off-road & performance applicationsPatent pending design reduces common failures
      $589.40 - $592.23
    • (0 reviews)
      # 503292508
      Jeep CJ7 1984, Detroit Locker® Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $636.63 - $709.40
    • (0 reviews)
      # 87433057
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Standard Open Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Dominate the track or hit the trails with confidence by fine tuning your vehicle for...
      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
      $97.27 - $112.76
    • (0 reviews)
      # 503430211
      Jeep CJ7 1984, Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $204.86 - $227.46
    • (0 reviews)
      # 503661141
      Jeep CJ7 1984, 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 the street,...
      Smooth finishEasy Set-Up
      $234.17 - $307.77
    • (0 reviews)
      # 503380268
      Jeep CJ7 with Dana 30 Series Axle with 3.73 and Up Gear Ratio 1984, Differential Carrier by Motive Gear®. Without Internal Kit. Carrier Type: Open. All Motive Gear products are engineered for their specific application and manufactured...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $60.93 - $132.82
    • (0 reviews)
      # 503515310
      Jeep CJ7 1984, Differential Case Assembly Kit by Spicer®. 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. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $95.35 - $433.68
    • (0 reviews)
      # mpn466411130
      Jeep CJ7 with Dana 44 Series Axle 1984, Rear Ring and Pinion Gear Set by Spicer®. All Spicer ring and pinion gears are designed and tested to meet original equipment specifications. When you purchase genuine Spicer ring and pinion gear...
      Premium heat treatment processesOptimal tooth profiles
      $272.82
    • (0 reviews)
      # 503625158
      Jeep CJ 1984, Differential Carrier Case by G2 Axle & 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 that delivers...
      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
      $149.99 - $409.99
    • (0 reviews)
      # 503417035
      Jeep CJ8 with Dana 44 Series Axle 1984, OE Style™ Front Ring and Pinion Gear Set by G2 Axle & Gear®. G2 offers a line of OE gears that are an exact match to the factory gears found at dealerships. These gears are a great option for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $274.99 - $360.99
    • (0 reviews)
      # 503290431
      Jeep CJ 1984, Performance Series™ Ring and Pinion Gear Set by G2 Axle & Gear®. G2’s line of Performance Series ring and pinions are engineered and manufactured to handle the increased loads of today’s performance vehicles. They...
      Forged 8620 SteelPrecision-machined for exact fit
      $194.99 - $234.99
    • (0 reviews)
      # 503545997
      Jeep CJ7 1984, Detroit Truetrac® Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of the Truetrac...
      Helical-style pinion gearsLimited-slip operation
      $478.73 - $647.77
    • (0 reviews)
      # mpn2530909951
      Jeep CJ7 with 27 Spline with Dana 30 Series Axle with 3.73 and Up Gear Ratio 1984, Grip Pro Traction System by Powertrax®. The Powertrax Grip PRO is a gear driven limited slip differential designed to be among the strongest and most...
      Comes Fully AssembledDelivers Progressive and Variable Traction
      $389.97
    • (0 reviews)
      # 503337343
      Jeep CJ7 with Open Differential 1984, 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
      $319.37 - $336.26
    • (0 reviews)
      # 503673047
      Jeep CJ8 with Dana 44 Series Axle 1984, Front Ring and Pinion Gear Set by Auburn Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      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
      $144.59 - $167.99
    • (0 reviews)
      # mpn2500668629
      Jeep CJ7 2.5L / 4.2L with 29 Spline with AMC 20 Series Axle with 3.07 and Up Gear Ratio 1984, Pro™ Rear Differential by Auburn Gear®. Type: Limited Slip. Turns your torque up another notch, offering an even higher bias ratio and...
      Expertly crafted from superior materialsProvides exceptional reliability
      $488.38
    • (0 reviews)
      # 503426166
      Jeep CJ 1984, Ring and Pinion Gear Set by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Allows for getting superior traction on just about any brutal terrainAdds more reliability and consistency to your drivetrain
      $232.86 - $552.38
    • (0 reviews)
      # 68610695
      Jeep CJ7 1984, Differential Bearing Installation Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential bearing...
      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
      $155.51 - $158.54
    • (0 reviews)
      # 68610761
      Jeep CJ7 1984, Differential Mini Installation Kit by Yukon Gear & Axle®. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused and includes all high quality components...
      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
      $61.62 - $79.40
    • (0 reviews)
      # 68610742
      Jeep CJ7 1984, Differential Pinion Installation Kit by Yukon Gear & Axle®. Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused....
      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
      $102.89 - $110.65
    • (0 reviews)
      # mpn730836321
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Differential Carrier Bearing Kit by Yukon Gear & Axle®. Includes: Carrier bearings, races and "super" carrier shim kit. Yukon Carrier installation kits are great, low...
      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
      $60.19
    • (2 reviews)
      # 503322085
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Zip Locker Installation Kit by Yukon Gear & Axle®. 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
      $156.74 - $839.93
    • (0 reviews)
      # mpn730929212
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Zip Locker Installation Kit by Yukon Gear & Axle®. 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
      $156.74
    • (0 reviews)
      # mpn730913881
      Jeep CJ7 with 29 Spline with AMC 20 Series Axle with 3.08 and Up Gear Ratio 1984, Rear Spool by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      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
      $266.56
    • (0 reviews)
      # 503438318
      Jeep CJ7 with Standard Open Differential 1984, Spider Gear Set by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      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
      $99.95 - $301.78
    • (0 reviews)
      # 126494454
      Jeep CJ7 1984, 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 control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $75.78 - $87.13
    • (0 reviews)
      # mpn2151980253
      Jeep CJ7 with AMC 20 Series Axle 1984, 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 with this premium...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $127.01
    • (0 reviews)
      # 126494538
      Jeep CJ7 1984, 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 quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $44.33 - $51.56
    • (0 reviews)
      # 126494117
      Jeep CJ7 1984, 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 quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $95.17 - $116.33
    • (0 reviews)
      # 503698208
      Jeep CJ7 1984, Differential Installation Kit by G2 Axle & Gear®. For low mileage vehicles, G2 offers installation kits that have all the same components as the master kits, sans the bearings. This is an economically priced kit that...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $24.99 - $45.99
    • (0 reviews)
      # 503655259
      Jeep CJ 1984, Differential Master Installation Kit by G2 Axle & Gear®. G2’s master installation kits come complete with everything you need to properly set up your ring and pinion gear set. Designed utilizing the latest technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $75.99 - $230.99
    • (0 reviews)
      # mpn1432786
      Jeep CJ 1984, Front Differential Installation Kit by G2 Axle & Gear®. For low mileage vehicles, G2 offers installation kits that have all the same components as the master kits, sans the bearings. This is an economically priced kit that...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.99
    • (0 reviews)
      # 503395056
      Jeep CJ8 with 30 Spline with Dana 44 Series Axle 1984, Front Full Spool by G2 Axle & Gear®. Looking for ultimate traction and a reduction in weight? G2 full spools provide maximum traction by connecting both axle shafts together and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $260.99
    • (0 reviews)
      # mpn1578413812
      Jeep CJ8 with Open Case with 30 Spline with Dana 44 Series Axle 1984, Front Mini Spool by G2 Axle & Gear®. For maximum traction at an economical price, G2 mini spools are the perfect choice. Mini spools take the place of the side and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $106.99
    • (0 reviews)
      # 503478995
      Jeep CJ with Open Carrier Case 1984, Spider Gear Kit by G2 Axle & Gear®. G2 offers a full line of internal kits to replace worn or damaged gears. Kits come complete with side and spider gears, cross shaft, thrust washers and retaining...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $128.99 - $155.99
    • (0 reviews)
      # mpn470310919
      Jeep CJ8 with 30 Spline with Dana 44 Series Axle 1984, ELocker™ Front Gear Service Kit by Eaton®. Designed utilizing the latest technology, this product by Eaton features premium quality and will perform better than advertised....
      Engineered to provide power management solutionsEfficient, safe, and sustainable operation
      $146.99
    • (0 reviews)
      # 503359149
      Jeep CJ7 1984, 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 installation...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $31.27 - $31.92
    • (0 reviews)
      # 503291112
      Jeep CJ8 with Dana 44 Series Axle 1984, Front Ring and Pinion Master Installation Kit by Auburn Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      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
      $124.85 - $179.01
    • (0 reviews)
      # 503492019
      Jeep CJ 1984, Spider Gear Kit by Auburn Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high...
      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
      $77.85
    • (0 reviews)
      # 503582239
      Jeep CJ7 1984, Differential Master Overhaul Kit by Alloy USA®. Type: OE Style. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      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
      $169.99 - $249.99
    • (0 reviews)
      # 503445397
      Jeep CJ7 1984, Differential Bearing Race Driver by Yukon Gear & Axle®. 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...
      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
      $111.18 - $120.06
    • (0 reviews)
      # 503553136
      Jeep CJ7 1984, Differential Bearing Race Punch by Yukon Gear & Axle®. 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...
      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
      $56.95
    • (0 reviews)
      # 503338074
      Jeep CJ7 1984, Differential Carrier Bearing Puller by Yukon Gear & Axle®. 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...
      Works with an impact gun to safely and easliy remove carrrier bearingsEnables you to keep your engine in the powerband for more giddy-up and high speed
      $435.16 - $519.86
    • (0 reviews)
      # 68610541
      Jeep CJ7 with Standard Open Differential 1984, Differential Cross Pin Shaft by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      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
      $7.49 - $9.59
    • (0 reviews)
      # 503357333
      Jeep CJ7 1984, Differential Pinion Gear Thrust Washer by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      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
      $2.95 - $4.16
    • (0 reviews)
      # 503433314
      Jeep CJ7 1984, Differential Pinion Mighty Seal by Yukon Gear & Axle®. Yukon Mighty Seals use the latest designs and manufacturing technologies to produce a precision fit, a tight seal and long life. Yukon Gear & Axle manufactures a full...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $14.10 - $16.50
    • (0 reviews)
      # 503543482
      Jeep CJ7 1984, Differential Pinion Nut by Yukon Gear & Axle®. Yukon heavy duty pinion supports feature upgraded materials and a larger design than OEM to provide heavy duty strength in racing and off-road applications.
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1.36 - $6.65
    • (0 reviews)
      # 503542020
      Jeep CJ7 1984, Differential Roll Pin by Yukon Gear & Axle®. 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 delivers...
      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
      $1.75 - $6.21
    • (0 reviews)
      # 503697915
      Jeep CJ7 1984, Differential Seal Puller by Yukon Gear & Axle®. 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...
      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
      $35.78
    • (0 reviews)
      # 503661125
      Jeep CJ7 1984, Differential Side Gear Thrust Washer by Yukon Gear & Axle®. 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...
      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
      $0.78 - $4.72
    • (0 reviews)
      # mpn730928737
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Axle Seal Installation Tool by Yukon Gear & Axle®. 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
      $117.97
    • (0 reviews)
      # mpn730928738
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Differential Housing Spreader by Yukon Gear & Axle®. Yukon Gear and Axle offers a full line of top quality differential tools to save time and money. Safely & easily...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $426.59
    • (0 reviews)
      # mpn730924430
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Differential Oil Baffle by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      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
      $1.40
    • (0 reviews)
      # 503625107
      Jeep CJ7 with Dana 30 Series Axle with Standard Rotation 1984, Front Differential Oil Slinger by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts,...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1.98 - $2.54




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    1984 Jeep CJ Models
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