1983 Ford Thunderbird Differentials & Components

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    • (0 reviews)
      # 111381819
      Ford Thunderbird with 7.5" Ring Gear with Ford Series Axle 1983, 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...
      Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle
      $189.55 - $227.97
    • (0 reviews)
      # 531051438
      Ford Thunderbird with 7.5" Ring Gear 1983, 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
      $113.52 - $180.95
    • (0 reviews)
      # mpn739976946
      Ford Thunderbird with 7.5" Ring Gear with Ford Series Axle 1983, 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...
      Uses Koyo bearings and racesExpertly crafted from premium materials
      $132.91
    • (1 review)
      # mpn2020890
      Ford Thunderbird with 7.5" Ring Gear 1983, Rear Axle Differential Bearing and Seal Kit by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller...
      Designed to effectively reduce frictionUltimate load handling capability
      $84.50
    • (0 reviews)
      # mpn2412741
      Ford Thunderbird with 7.5" Ring Gear 1983, Rear Differential Bearing Kit by Dorman®. Dorman’s Differential Bearing Kit allows you to keep all the necessary components for installation of the Differential Ring and Pinion readily on...
      Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service
      $109.95
    • (0 reviews)
      # mpn739976914
      Ford Thunderbird with 7.5" Ring Gear with Ford Series Axle with 28 Spline 1983, 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $102.61
    • (0 reviews)
      # 202163789
      Ford Thunderbird with General Motors Series Axle 1983, Basic Series Differential Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $15.44 - $16.82
    • (0 reviews)
      # 202163795
      Ford Thunderbird with General Motors Series Axle 1983, Complete Series™ Differential Kit by Ratech®. 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
      $75.39 - $82.35
    • (0 reviews)
      # 202163810
      Ford Thunderbird with General Motors Series Axle 1983, Differential Installation Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $31.90 - $36.17
    • (0 reviews)
      # 531054233
      Ford Thunderbird 1983, Rear Differential Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium...
      Designed to effectively reduce frictionUltimate load handling capability
      $6.83 - $10.12
    • (0 reviews)
      # 531128461
      Ford Thunderbird 1983, Rear Differential Pinion Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and liquids,...
      Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion
      $10.06
    • (0 reviews)
      # 531080946
      Ford Thunderbird 1983, Rear Differential Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a highly durable part...
      OE quality fit, performance, and reliabilityCost-effective friction management solution
      $4.05 - $5.33
    • (0 reviews)
      # mpn2371034
      Ford Thunderbird 1983, Differential Crush Sleeves by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built to retain optimal pressure when the pinion gear nut is...
      Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles
      $2.93
    • (0 reviews)
      # mpn2377088
      Ford Thunderbird with 7.5" Ring Gear without Limited Slip Differential Axle 1983, Rear Differential Pinion Shaft Lock Bolt by Dorman®. Engineered from high-quality metal, Dorman’s Differential Pinion Shaft Lock Bolt effectively...
      Replacement restores drivabilityDirect replacement for a proper fit
      $1.68
    • (0 reviews)
      # mpn1074426
      Ford Thunderbird with 7.5" Ring Gear with Independent Rear Suspension with Ford Series Axle 1983, Rear Axle Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $7.98
    • (0 reviews)
      # mpn1074425
      Ford Thunderbird with 7.5" Ring Gear with Independent Rear Suspension with Ford Transmission 1983, Rear Axle Differential Bearing Race by National®. 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
      $4.16
    • (0 reviews)
      # 531090526
      Ford Thunderbird with 7.5" Ring Gear with Independent Rear Suspension with Ford Series Axle 1983, Rear Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $8.07 - $10.74
    • (0 reviews)
      # 531093039
      Ford Thunderbird with 7.5" Ring Gear with Independent Rear Suspension with Ford Series Axle 1983, Rear Differential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep...
      Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance
      $4.34 - $5.68
    • (0 reviews)
      # mpn1179151
      Ford Thunderbird with 7.5" Ring Gear with Independent Rear Suspension with Ford Transmission 1983, Rear Outer Differential Pinion Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive...
      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
      $19.44
    • (0 reviews)
      # mpn1307887
      Ford Thunderbird with 7.5" Ring Gear with Independent Rear Suspension with Ford Series Axle 1983, Rear Outer Differential Pinion Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed...
      National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip
      $9.47
    • (0 reviews)
      # mpn358588597
      Ford Thunderbird with 7.5" Ring Gear / with 8.8" Ring Gear with General Motors Series Axle 1983, Crush Sleeve by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $2.87
    • (0 reviews)
      # mpn358588627
      Ford Thunderbird with 7.5" Ring Gear with General Motors Series Axle 1983, Differential Bearing Spacer With Shim Pack by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $12.63
    • (0 reviews)
      # 202163804
      Ford Thunderbird with General Motors Series Axle 1983, Differential Carrier Bearing Set by Ratech®. 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
      $23.31 - $26.50
    • (0 reviews)
      # mpn358588659
      Ford Thunderbird with 8.8" Ring Gear with General Motors Series Axle 1983, Differential Pinion Bearing by Ratech®. 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
      $16.20
    • (0 reviews)
      # mpn358588467
      Ford Thunderbird with 7.5" Ring Gear / with 8.8" Ring Gear with General Motors Series Axle 1983, Differential Pinion Nut by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $3.25
    • (0 reviews)
      # mpn358588645
      Ford Thunderbird with 7.5" Ring Gear / with 8.8" Ring Gear with General Motors Series Axle 1983, Differential Pinion Seal by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $6.92
    • (0 reviews)
      # 202163816
      Ford Thunderbird with General Motors Series Axle 1983, Differrential Carrier Shim Set by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $11.93 - $23.80
    • (0 reviews)
      # mpn358588439
      Ford Thunderbird with 7.5" Ring Gear with General Motors Series Axle 1983, Pinion Shim Set by Ratech®. 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
      $9.52
    • (0 reviews)
      # mpn358588463
      Ford Thunderbird with 7.5" Ring Gear / with 8.8" Ring Gear with General Motors Series Axle 1983, Ring Gear Bolt Set by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy...
      OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service
      $8.38
    • (0 reviews)
      # mpn3402576302
      Ford Thunderbird with 7.5" Ring Gear with Ford Series Axle 1983, Differential Cross Shaft by American Axle®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it...
      Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence
      $35.87
    • (0 reviews)
      # 503549249
      Ford Thunderbird with Ford 7.5" Series Axle 1983, 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 compounds or the acceleration and...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $40.89 - $65.36
    • (0 reviews)
      # mpn4515297019
      Ford Thunderbird with Ford 8.8" Series Axle / with Ford 9" Series Axle 1983, Differential Cross Pin by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.99
    • (0 reviews)
      # mpn4515291619
      Ford Thunderbird with Ford 8.8" Series Axle / with Ford 9" Series Axle 1983, Differential Pinion Nut by AllStar Performance®. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.99
    • (0 reviews)
      # mpn4515297149
      Ford Thunderbird with Ford 9" Series Axle 1983, Differential Pinion Seal 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
      $7.99
    • (0 reviews)
      # mpn4515297058
      Ford Thunderbird with Ford 9" Series Axle 1983, Differential Pinion Suppport by AllStar Performance®. With Installed Races. Designed utilizing the latest technology, this product by AllStar Performance features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $119.99
    • (0 reviews)
      # 1016948521
      Ford Thunderbird 1983, 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 better than advertised....
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $98.99 - $128.99
    • (0 reviews)
      # mpn4515297068
      Ford Thunderbird with Ford 9" Series Axle 1983, Ring and Pinion Installation Shim Kit with Crush Sleeve by AllStar Performance®. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer,...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $27.99
    • (0 reviews)
      # mpn4515297067
      Ford Thunderbird with Ford 9" Series Axle 1983, Ring and Pinion Installation Shim Kit with Solid Spacer by AllStar Performance®. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer,...
      Precise manufacturing and high-grade materialsExceptional performance at a competitive price
      $37.99
    • (0 reviews)
      # 1016990034
      Ford Thunderbird with Ford 9" Series Axle 1983, Spool by AllStar Performance®. Replace a troublesome positive traction unit with a high quality Allstar spool. Substantially lighter than conventional carriers, spools deliver equal power...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $137.99 - $204.99
    • (0 reviews)
      # 1029051515
      Ford Thunderbird with Ford 8.8" Series Axle with 10 Bolt 1983, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. With Selectable Full Locker. The ECTED Max is a selectable traction device; an on/off switch is mounted near the...
      Gearing is made from aircraft quality, 9310 heat treated billet steel to make it tough, durable and reliableSwitch the locker on or off "on-the-fly," at moderate road speeds with all 4 wheels on the ground
      $761.88
    • (0 reviews)
      # 1029184517
      Ford Thunderbird with 10 Bolt 1983, HP™ Rear Limited Slip Differential by Auburn Gear®. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias ratios to out...
      Expertly crafted from superior materialsProvides exceptional reliability
      $428.40 - $447.98
    • (0 reviews)
      # mpn4517169425
      Ford Thunderbird with 28 Spline with Ford 7.5" Series Axle 1983, 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 traction all...
      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
      $349.35
    • (1 review)
      # 1029020603
      Ford Thunderbird with 10 Bolt 1983, Pro™ Rear Limited Slip Differential by Auburn Gear®. 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
      $493.27 - $539.21
    • (0 reviews)
      # mpn4517168496
      Ford Thunderbird with Ford 7.5" Series Axle 1983, 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...
      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
      $49.01
    • (0 reviews)
      # mpn4517168498
      Ford Thunderbird with 31 Spline with Ford 8.8" Series Axle with 10 Bolt 1983, Rear Differential Master Rebuild Kit by Auburn Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed...
      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
      $330.23
    • (0 reviews)
      # 503635545
      Ford Thunderbird with 10 Bolt 1983, 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 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
      $108.69 - $111.63
    • (0 reviews)
      # 503675514
      Ford Thunderbird with Ford 8.8" Series Axle with 10 Bolt 1983, Rear Differential Wiring Harness Kit by Auburn Gear®. With Switch. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed...
      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
      $83.72
    • (0 reviews)
      # mpn4517170296
      Ford Thunderbird with Ford 7.5" Series Axle 1983, 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
      $80.78
    • (0 reviews)
      # mpn4517168158
      Ford Thunderbird with 28 Spline with Ford 8.8" Series Axle with 10 Bolt 1983, Road Race™ Rear Limited Slip Differential by Auburn Gear®. Auburn Gear, LLC. Has developed a performance limited-slip differential specifically for road...
      Expertly crafted from superior materialsProvides exceptional reliability
      $498.17
    • (0 reviews)
      # mpn4517171223
      Ford Thunderbird with Ford 7.5" Series Axle 1983, Rear Pinion Solid Spacer by G2 Axle & Gear®. Designed utilizing the latest technology, this product by G2 Axle & Gear features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $21.99
    • (0 reviews)
      # 1028938961
      Ford Thunderbird 1983, Differential Carrier Shim 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
      $17.31 - $21.36
    • (0 reviews)
      # mpn4517166249
      Ford Thunderbird with 7.5" Series Axle with 10 Bolt 1983, Differential Crush Sleeve 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
      $2.45
    • (0 reviews)
      # mpn4517166257
      Ford Thunderbird with 7.5" Series Axle 1983, 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $31.82
    • (0 reviews)
      # mpn4517168192
      Ford Thunderbird with 7.5" Series Axle with 10 Bolt 1983, Differential Pinion Nut 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $4.00
    • (0 reviews)
      # mpn4517170049
      Ford Thunderbird with 7.5" Series Axle / with 8.8" Series Axle / with 9" Series Axle / with 9.75" Series Axle 1983, Differential Pinion Seal by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $3.94
    • (0 reviews)
      # mpn4517167764
      Ford Thunderbird with 7.5" Series Axle with 10 Bolt 1983, Differential Pinion Shaft 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...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $19.20
    • (0 reviews)
      # mpn4517166248
      Ford Thunderbird with Chrysler 8" Series Axle / with Chrysler 8.25" Series Axle / with Chrysler 8.375" Series Axle / with Dana 44 Series Axle / with Ford 7.5" Series Axle / with Ford 8.8" Series Axle / with GM 8" Series Axle / with GM...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $7.57
    • (0 reviews)
      # 503483139
      Ford Thunderbird 1983, 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
      $2.31 - $11.95
    • (0 reviews)
      # 503547592
      Ford Thunderbird with GM 7.5" Series Axle with 10 Bolt 1983, 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
      $72.50 - $76.32
    • (0 reviews)
      # mpn4517170323
      Ford Thunderbird with Ford 7.5" Series Axle with 10 Bolt 1983, Rear Differential Carrier by Motive Gear®. Without Internal Kit. 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
      $87.53




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