1985 Oldsmobile Cutlass Differentials

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    • (0 reviews)
      # 126525543
      Oldsmobile Cutlass with 10 Bolt 1985, 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...
      Quiet operationComputer controlled heat treatment
      $199.86 - $251.95
    • (0 reviews)
      # 503330987
      Oldsmobile Cutlass with 10 Bolt 1985, A-Line 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,...
      Quiet operationComputer controlled heat treatment
      $144.79 - $156.44
    • (0 reviews)
      # 503694983
      Oldsmobile Cutlass with Open Differential 1985, 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
      $418.28 - $475.75
    • (0 reviews)
      # 503625437
      Oldsmobile Cutlass with 28 Spline 1985, 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 discs to provide...
      Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology
      $443.35 - $457.67
    • (0 reviews)
      # mpn2232296019
      Oldsmobile Cutlass Supreme 5.7L with 1.16" Axle Shaft Diameter with GM 7.5" Series Axle with 3.23 and Up Gear Ratio with 10 Bolt 1985, Detroit Locker® Rear Differential by Eaton®. The Detroit Locker is a 100%-automatic locking...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $700.34
    • (0 reviews)
      # 503620302
      Oldsmobile Cutlass with 1.16" Axle Shaft Diameter with GM 7.5" Series Axle with 3.23 and Up Gear Ratio with 10 Bolt 1985, Posi™ Rear Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can...
      Superior rebuildable designRace-bred carbon friction discs
      $504.99
    • (0 reviews)
      # 68630964
      Oldsmobile Cutlass 1985, 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
      $495.09 - $495.67
    • (0 reviews)
      # 503294147
      Oldsmobile Cutlass 1985, Rear 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 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
      $135.54 - $240.53
    • (0 reviews)
      # 68630836
      Oldsmobile Cutlass 1985, Rear 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...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $176.20 - $211.42
    • (0 reviews)
      # mpn730872341
      Oldsmobile Cutlass with 26 Spline GM 7.6" Series Axle / with GM 7.5" with 3.23 and Up Gear Ratio 1985, Rear Dura Grip Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Dominate the track or hit the trails with confidence by fine...
      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)
      # 503412330
      Oldsmobile Cutlass 1985, 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...
      Smooth finishEasy Set-Up
      $249.99 - $392.38
    • (0 reviews)
      # 503349214
      Oldsmobile Cutlass with 10 Bolt 1985, Differential Carrier by Motive Gear®. Without Internal Kit. Carrier Type: Open. All Motive Gear products are engineered for their specific application and manufactured in state of the art...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $77.55 - $123.45
    • (1 review)
      # 503387001
      Oldsmobile Cutlass with 10 Bolt 1985, 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...
      Central contact patternCNC start to finish
      $210.38 - $265.28
    • (0 reviews)
      # mpn2151980576
      Oldsmobile Cutlass with GM 7.5" Series Axle with 3.23 and Up Gear Ratio with 10 Bolt 1985, Rear Pro Gear Ring and Pinion Gear Set by Motive Gear®. Motive Gear Pro Gear ring and pinions are perfect for dedicated racing or off-road...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $448.50
    • (0 reviews)
      # 503445045
      Oldsmobile Cutlass with 1.16" Axle Shaft Diameter with GM 7.5" Series Axle with 10 Bolt 1985, Detroit Truetrac® Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel...
      Helical-style pinion gearsLimited-slip operation
      $478.73
    • (0 reviews)
      # 503343161
      Oldsmobile Cutlass with 10 Bolt 1985, 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...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $221.45 - $279.10
    • (0 reviews)
      # 503451186
      Oldsmobile Cutlass with Open Differential 1985, 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...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $336.26 - $406.60
    • (0 reviews)
      # 503686445
      Oldsmobile Cutlass Salon / Cutlass Supreme 3.8L / 5.0L with 26 Spline with GM 7.5" Series Axle with 10 Bolt 1985, HP™ Rear Differential by Auburn Gear®. Type: Limited Slip. High Performance. Auburn Gear’s flagship limited-slip...
      Expertly crafted from superior materialsProvides exceptional reliability
      $416.16
    • (0 reviews)
      # 503417274
      Oldsmobile Cutlass Salon / Cutlass Supreme 3.8L / 5.0L with 26 Spline with GM 7.5" Series Axle with 10 Bolt 1985, Pro™ Rear Differential by Auburn Gear®. Type: Limited Slip. Turns your torque up another notch, offering an even higher...
      Expertly crafted from superior materialsProvides exceptional reliability
      $474.91
    • (0 reviews)
      # 503547171
      Oldsmobile Cutlass 1985, 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
      $136.15 - $163.72
    • (0 reviews)
      # 503342255
      Oldsmobile Cutlass 1985, Rear Differential Carrier Bearing Kit by Yukon Gear & Axle®. Includes: Carrier bearings, races and "super" carrier shim kit. Yukon Carrier installation kits are great, low cost kits for carrier changes such as...
      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
      $64.70 - $90.87
    • (0 reviews)
      # 87436763
      Oldsmobile Cutlass 1985, Rear 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...
      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
      $35.01 - $71.64
    • (0 reviews)
      # 503665328
      Oldsmobile Cutlass 1985, Rear 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...
      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
      $102.56 - $119.80
    • (0 reviews)
      # 503312417
      Oldsmobile Cutlass 1985, Rear Mini Spool by Yukon Gear & Axle®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100% power to both tires...
      Provides 100% traction to both wheels at all timesInstalls into standard open carrier case
      $104.18 - $175.54
    • (0 reviews)
      # 68630953
      Oldsmobile Cutlass 1985, Rear 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 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
      $97.09 - $214.83
    • (0 reviews)
      # mpn730913851
      Oldsmobile Cutlass with 28 Spline with GM 8.5" Series Axle 1985, 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 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
      $269.41
    • (0 reviews)
      # 503635415
      Oldsmobile Cutlass with 10 Bolt 1985, 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $72.92 - $85.16
    • (0 reviews)
      # 126524539
      Oldsmobile Cutlass with 10 Bolt 1985, 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 differential...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $89.77 - $108.20
    • (0 reviews)
      # 503627385
      Oldsmobile Cutlass 1985, 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
      $51.56 - $67.90
    • (0 reviews)
      # 503290501
      Oldsmobile Cutlass with 10 Bolt 1985, 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $89.63 - $101.76
    • (0 reviews)
      # 503604376
      Oldsmobile Cutlass with Open Differential with 10 Bolt 1985, Mini Spool 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
      $80.99 - $81.49
    • (0 reviews)
      # 503335455
      Oldsmobile Cutlass with GM 7.5" Series Axle with 10 Bolt 1985, 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $118.93 - $129.62
    • (0 reviews)
      # mpn358496435
      Oldsmobile Cutlass with 28 Spline with 8.5" Series Axle with 10 Bolt 1985, Spool by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $148.35
    • (0 reviews)
      # mpn2741036493
      Oldsmobile Cutlass with 7.5" Series Axle with 10 Bolt 1985, 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...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $30.28
    • (0 reviews)
      # mpn2741036518
      Oldsmobile Cutlass with GM 7.5 Series Axle / with GM 7.625" Series Axle 1985, 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...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $157.24
    • (0 reviews)
      # 503686115
      Oldsmobile Cutlass Salon / Cutlass Supreme with Open Differential with GM 7.5" Series Axle 1985, Rear Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $100.35
    • (0 reviews)
      # 503569492
      Oldsmobile Cutlass 1985, Rear Axle C-Clip by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs,...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $4.27 - $4.96
    • (0 reviews)
      # 503349062
      Oldsmobile Cutlass 1985, Rear 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...
      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)
      # 503434129
      Oldsmobile Cutlass 1985, Rear 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...
      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)
      # 503607313
      Oldsmobile Cutlass 1985, Rear 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...
      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)
      # 503508499
      Oldsmobile Cutlass 1985, Rear Differential Clutch Guide 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
      $4.25 - $6.21
    • (0 reviews)
      # 503425022
      Oldsmobile Cutlass 1985, Rear Differential Clutch Set by Yukon Gear & Axle®. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Designed utilizing the latest technology, this...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $128.73 - $295.97
    • (0 reviews)
      # 503319176
      Oldsmobile Cutlass with Posi Differential 1985, Rear Differential Cross Pin Bolt 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
      $3.46
    • (0 reviews)
      # 503565108
      Oldsmobile Cutlass 1985, Rear Differential Cross Pin Bolt Extractor Kit by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than advertised....
      Easily removes a broken cross pin bolt from a carrier caseDesigned to deliver trouble-free, consistent performance
      $46.60
    • (1 review)
      # 503554516
      Oldsmobile Cutlass 1985, Rear 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 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
      $21.39 - $41.98
    • (0 reviews)
      # 503429390
      Oldsmobile Cutlass 1985, Rear Differential Crush Sleeve by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.44 - $4.18
    • (0 reviews)
      # 503642120
      Oldsmobile Cutlass 1985, Rear Differential Crush Sleeve Eliminator 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...
      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
      $29.99
    • (0 reviews)
      # 503645331
      Oldsmobile Cutlass 1985, Rear 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 allows proper preloading of carrier...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $426.59
    • (0 reviews)
      # 503299992
      Oldsmobile Cutlass 1985, Rear Differential Multi-Shim 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...
      Allows for easier carrier shim installation without damaging carrier shimsEnables you to keep your engine in the powerband for more giddy-up and high speed
      $101.68
    • (0 reviews)
      # 68630890
      Oldsmobile Cutlass with Standard Open Differential 1985, Rear 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...
      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
      $4.45 - $5.78
    • (0 reviews)
      # 503572683
      Oldsmobile Cutlass 1985, Rear 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $8.00 - $8.80
    • (0 reviews)
      # 87436768
      Oldsmobile Cutlass 1985, Rear 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
      $6.75
    • (0 reviews)
      # 503416106
      Oldsmobile Cutlass 1985, Rear Differential Pinion Nut Spacer by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than advertised. Perfect...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $8.25
    • (0 reviews)
      # mpn730918688
      Oldsmobile Cutlass with Dura Grip Locker / with Eaton Locker with 28 Spline with GM 8.5" Series Axle 1985, Rear Differential Preload Shim Set by Yukon Gear & Axle®. 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
      $22.61
    • (0 reviews)
      # 503464287
      Oldsmobile Cutlass 1985, Rear 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...
      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)
      # mpn730927336
      Oldsmobile Cutlass with Standard Open Differential with 28 Spline with GM 8.5" Series Axle 1985, Rear Differential Side Gear Thrust Washer by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your...
      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
      $9.44
    • (0 reviews)
      # mpn730927265
      Oldsmobile Cutlass with Posi Differential with 26 Spline GM 7.6" Series Axle / with GM 7.5" 1985, Rear Differential Spring Kit by Yukon Gear & Axle®. With Preload Plates. Dominate the track or hit the trails with confidence by fine...
      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
      $101.36
    • (0 reviews)
      # 503503013
      Oldsmobile Cutlass 1985, Rear Pinion Depth Shim Kit by Yukon Gear & Axle®. Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up. Dominate the track or...
      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
      $14.39 - $19.90
    • (0 reviews)
      # 68630943
      Oldsmobile Cutlass 1985, Rear Ring Gear Bolt by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs,...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $2.61
    • (0 reviews)
      # 503593074
      Oldsmobile Cutlass 1985, Rear Set-Up Carrier Bearing by Yukon Gear & Axle®. Without Races. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Easily slips on and off pinion journal to allow for easier pinion depth adjustmentEnables you to keep your engine in the powerband for more giddy-up and high speed
      $65.32 - $92.01




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