1966 Oldsmobile Cutlass Differentials & Components

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    • (0 reviews)
      # 531181626
      Oldsmobile Cutlass with 8.2" Ring Gear 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...
      Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit
      $78.55 - $187.55
    • (0 reviews)
      # 86228541
      Oldsmobile Cutlass with 8.2" Ring Gear 1966, Ring and Pinion Gear Set by OPGI®. 10-Bolt. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $426.81 - $446.17
    • (0 reviews)
      # mpn1848258301
      Oldsmobile Cutlass with 8.2" Ring Gear with GM BOP Series Axle 1966, Rear Axle Differential Bearing Set With Cup and Cone by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $12.43
    • (0 reviews)
      # 531070149
      Oldsmobile Cutlass with 8.2" Ring Gear with GM BOP Series Axle 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $8.80 - $17.85
    • (0 reviews)
      # 531162885
      Oldsmobile Cutlass with 8.2" Ring Gear with GM BOP Series Axle 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...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.78 - $11.39
    • (0 reviews)
      # mpn1179154
      Oldsmobile Cutlass with 8.2" Ring Gear with GMC BOP-Type 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...
      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
      $20.51
    • (0 reviews)
      # mpn1307881
      Oldsmobile Cutlass with 8.2" Ring Gear with GM BOP Series Axle 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...
      National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip
      $5.41
    • (0 reviews)
      # mpn1461779754
      Oldsmobile Cutlass 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
      $28.46
    • (0 reviews)
      # mpn1461779710
      Oldsmobile Cutlass 1966, Rear End Posi Tag 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
      $15.33
    • (0 reviews)
      # mpn4554792024
      Oldsmobile Cutlass with GM 8.875" Series Axle with TrueTrac Differential 1966, 12 Point Ring Gear Bolt Kit by ARP®. The tremendous shock loads generated at launch by most any drag racing vehicle equipped with today’s sticky tire...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $65.36
    • (0 reviews)
      # mpn4515293274
      Oldsmobile Cutlass with GM 8.2" Series Axle with 10 Bolt 1966, Differential Cross Pin by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.99
    • (0 reviews)
      # mpn4515291610
      Oldsmobile Cutlass with GM 8.2" Series Axle with 10 Bolt 1966, Mini Spool by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.99
    • (0 reviews)
      # mpn4515293109
      Oldsmobile Cutlass with Dana 44 Series Axle 1966, Ring and Pinion Installation Bearing Kit by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will perform...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $112.99
    • (0 reviews)
      # mpn4517171886
      Oldsmobile Cutlass with 28 Spline with GM 8.2" Series Axle with 10 Bolt 1966, MAX Lock™ Rear Open Mechanical Locker Differential by Auburn Gear®. New is an automatic full locker, giving both 4 Wheel Drives and 2 Wheel Drives optimized...
      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
      $375.70
    • (0 reviews)
      # 503359263
      Oldsmobile Cutlass 1966, Rear Differential Cross Pin 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...
      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
      $35.46
    • (0 reviews)
      # mpn4517170253
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, Rear Differential Spring Retainer Service Kit by Auburn Gear®. 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
      $113.82
    • (0 reviews)
      # mpn4517171152
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, Rear 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...
      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
      $82.37
    • (0 reviews)
      # mpn4517172270
      Oldsmobile Cutlass 1966, Differential Bushing Kit by BMR Suspension®. Designed utilizing the latest technology, this product by BMR Suspension features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $39.95
    • (0 reviews)
      # mpn4517166287
      Oldsmobile Cutlass with GM 8.5" Series Axle with 10 Bolt 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....
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $89.38
    • (0 reviews)
      # 503686330
      Oldsmobile Cutlass with GM 8.2" Series Axle with 10 Bolt 1966, Differential Pinion 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
      $79.80
    • (0 reviews)
      # 503409127
      Oldsmobile Cutlass 1966, Differential Ring Gear Bolt 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 that...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $3.70 - $4.80
    • (0 reviews)
      # 503478394
      Oldsmobile Cutlass with GM 8.2" Series Axle with 10 Bolt 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $120.08 - $140.39
    • (0 reviews)
      # 503347464
      Oldsmobile Cutlass with GM 8.2" Series Axle with 10 Bolt 1966, Rear Differential Master Bearing Kit by Motive Gear®. With Premium Timken Bearings. 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
      $109.92 - $113.25
    • (0 reviews)
      # 503644463
      Oldsmobile Cutlass with 3.08 and Up Gear Ratio with GM 8.2" Series Axle with BOP Axle with 10 Bolt 1966, Rear Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated...
      Central contact patternCNC start to finish
      $430.41 - $438.84
    • (0 reviews)
      # mpn4517170842
      Oldsmobile Cutlass with 28 Spline with Open Differential with GM 8.2" Series Axle with BOP Axle with 10 Bolt 1966, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $443.21
    • (0 reviews)
      # mpn4517168654
      Oldsmobile Cutlass with GM 8.2" Series Axle with BOP Axle 1966, Differential 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...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $145.60
    • (0 reviews)
      # mpn4517169388
      Oldsmobile Cutlass with 8.5" Series Axle 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...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $34.13
    • (0 reviews)
      # mpn4517170133
      Oldsmobile Cutlass with GM 8.2" Series Axle with 10 Bolt 1966, Excel™ Rear Differential Bearing Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $87.92
    • (0 reviews)
      # mpn4517168530
      Oldsmobile Cutlass with 3.08 and Up Gear Ratio with GM 8.2" Series Axle with BOP Axle with 10 Bolt 1966, Rear Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $319.55
    • (0 reviews)
      # mpn4517171368
      Oldsmobile Cutlass with GM 8.2" Series Axle 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...
      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
      $178.04
    • (0 reviews)
      # mpn4517167244
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      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
      $68.96
    • (0 reviews)
      # 503539328
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.60 - $10.22
    • (0 reviews)
      # mpn4517166759
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $223.20
    • (0 reviews)
      # mpn4517168637
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      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
      $91.66
    • (0 reviews)
      # mpn4517169089
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      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
      $179.36
    • (0 reviews)
      # mpn4517167304
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $6.08
    • (0 reviews)
      # 503390074
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $7.44 - $8.82
    • (0 reviews)
      # mpn4517167188
      Oldsmobile Cutlass with 28 Spline with GM 8.2" Series Axle 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...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $603.68
    • (0 reviews)
      # 503681228
      Oldsmobile Cutlass with GM 8.2" Series Axle 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...
      Smooth finishEasy Set-Up
      $262.32 - $314.78
    • (0 reviews)
      # 503573019
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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....
      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
      $15.87 - $21.95
    • (0 reviews)
      # mpn4517168869
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1.47
    • (0 reviews)
      # mpn4517168850
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, Rear Ring Gear Bolt 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...
      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
      $1.73
    • (0 reviews)
      # mpn4517169866
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, 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...
      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
      $98.54
    • (0 reviews)
      # mpn4517170811
      Oldsmobile Cutlass with 28 Spline with GM 8.2" Series Axle with Yukon Dura Grip Locker 1966, 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...
      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
      $249.57
    • (0 reviews)
      # mpn4517166717
      Oldsmobile Cutlass with GM 8.2" Series Axle 1966, Rear Super Carrier Shim 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...
      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
      $26.94
    • (0 reviews)
      # 503442338
      Housing End T-Bolt by 9-Plus®. Designed utilizing the latest technology, this product by 9-Plus features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet 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
      $1.95 - $162.83
    • (0 reviews)
      # 503671057
      Differential Complete Installation Kit by Big End Performance®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $109.31 - $115.30
    • (0 reviews)
      # 503497399
      Full Spool by Big End Performance®. Machined and lightened by state of the art CNC machinery to exact specifications. Permanently locks both axles together to keep tires at same speed. For all drag race and circle track applications.
      High quality at an affordable priceExpertly made from premium materials
      $140.76 - $176.89
    • (0 reviews)
      # 503686086
      Ring and Pinion Gear Set by Big End Performance®. Designed for street, moderate strip and circle track applications. Forged steel heat-treated for added strength. Machined to the tightest tolerances. Made of 8620 or equivalent material...
      High quality at an affordable priceExpertly made from premium materials
      $164.26 - $189.53
    • (1 review)
      # 1029160586
      OE Style™ 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 installers who work with dealerships and fleet...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $319.99 - $359.99
    • (0 reviews)
      # 503555416
      Billet Main Cap by Mark Williams®. 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 strength and...
      Quality control ensures maximum reliabilityManufactured from first-rate materials
      $90.55 - $145.26
    • (0 reviews)
      # mpn4517171574
      Differential Ring Gear Spacer by Mr. Gasket®. Mr.Gasket's stamped ring gear spacer is precision Blanchard ground to ensure parallel surfaces for perfect alignment. Dominate the track or hit the trails with condidence 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
      $49.84
    • (0 reviews)
      # mpn4514052739
      Air Shift Solenoid Kit by OX Off Road®.
      Superior reliability and performanceInternal gear design providing maximum durability
      $54.00
    • (0 reviews)
      # mpn4514052740
      CO2 Air System Regulator by OX Off Road®. OX CO2 Regulators for OX Air Shift Kits are an economical and space saving on-board air solution that provides up to 1,200 shifts from a standard 12 ounce paint ball gun CO2 tank (sold...
      Preset to operate your OX locker at the optimum pressure (85psi)Mounts to your Paintball CO2 tank
      $99.00
    • (0 reviews)
      # 1145712355
      Shift Cable by OX Off Road®. The OX Locker control cables offered today are are significantly improved and more sophisticated when compared to other control cables including our older ones. Today’s cables are designed with corrosion...
      $54.00 - $119.00
    • (0 reviews)
      # 976617070
      TorqueWorm™ Limited Slip Differential by Speedmaster®. Designed utilizing the latest technology, this product by Speedmaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $368.28 - $544.50
    • (0 reviews)
      # 1346720896
      Differential Main Cap by Strange®. Designed utilizing the latest technology, this product by Strange features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Perfect for drag racing or high-performance racing applicationsDesigned and manufactured using innovative technologies
      $118.61 - $119.43
    • (0 reviews)
      # 503520490
      Differential Master Installation Kit by Strange®. Designed utilizing the latest technology, this product by Strange features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Perfect for drag racing or high-performance racing applicationsDesigned and manufactured using innovative technologies
      $161.01 - $231.24
    • (0 reviews)
      # 503622062
      Differential Pinion Bearing by Strange®. Designed utilizing the latest technology, this product by Strange features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Perfect for drag racing or high-performance racing applicationsDesigned and manufactured using innovative technologies
      $23.97 - $238.96
    • (0 reviews)
      # mpn4517172595
      Differential Pinion Bearing Preload Assembly by Strange®. 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...
      Perfect for drag racing or high-performance racing applicationsDesigned and manufactured using innovative technologies
      $52.52




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