1981 Ford F-250 Differentials
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Richmond®Excel™ Ring and Pinion Gear SetFord F-250 1981, Excel™ Ring and Pinion Gear Set by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$254.99 - $355.99 - Motive Gear®Ring and Pinion Gear SetFord F-250 1981, 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$343.49 - $559.99
- Powertrax®Lock Right LockerFord F-250 with Open Differential 1981, Lock Right Locker by Powertrax®. With Couplers. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle...Brute force devices for rugged applicationsReplacement of differential case not required$296.98 - $528.83
- ARB®Air Locker™ DifferentialFord F-250 1981, Air Locker™ Differential by ARB®. Created to provide 100% traction on demand, without sacrificing any of your vehicle's highway driving performance, ARB Air Lockers employ a 12 volt ARB Air Compressor designed to...Differential CaseFlange Cap Assembly$1,091.00 - $1,231.00
- Auburn Gear®Grip-N-Loc™ DifferentialFord F-250 1981, Grip-N-Loc™ Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies found in the previous limited slip line, but is reengineered to...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$639.73 - $873.77
- Yukon Gear & Axle®Dura Grip™ DifferentialFord F-250 1981, Dura Grip™ Differential 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 friction...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$734.89 - $1,166.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetFord F-250 1981, 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...Smooth finishEasy Set-Up$325.89 - $999.89
- Dorman®OE Solutions™ Differential Ring and PinionFord F-250 1981, OE Solutions™ Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$159.64 - $260.52
- Yukon Gear & Axle®Grizzly Locker™ DifferentialFord F-250 1981, Grizzly Locker™ Differential by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires,...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$964.89 - $1,161.89
- Richmond®Street Gear Ring and Pinion Gear SetFord F-250 with Dana 60 Series Axle 1981, 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$419.99 - $580.99
- Auburn Gear®ECTED Max™ Limited Slip DifferentialFord F-250 1981, ECTED Max™ Limited Slip Differential by Auburn Gear®. The ECTED Max™ is a selectable traction device; an on/off switch is mounted near the driver. When "off" – the clutch pack, which is located behind the side...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$1,464.06 - $1,796.02
- Powertrax®Grip Lok Traction SystemFord F-250 1981, Grip Lok Traction System by Powertrax®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Comes Fully AssembledTraction Adding Differential Technology$749.45 - $796.84
- Aussie Locker®TORQ™ Differential LockerFord F-250 with Dana 60 Series Axle 1981, TORQ™ Differential Locker by Aussie Locker®. The TORQ Locker is the most advanced, strongest, highest quality automatic locking differential on the planet, proven in the most extreme vehicles...No dowel pins to install or fail. The Key-Way design of the Cam gears can’t shear, everEasiest Locker on the market to install, no spacers, no dowel pins, no measurements$487.34
- Eaton®Detroit Locker™ Front DifferentialFord F-250 with 3.73 and Down Gear Ratio, Reverse Rotation, Disconnect Axle, 1.31" Axle Shaft Diameter, Dana 44 Series Axle 1981, Detroit Locker™ Front 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$840.99
- Eaton®Detroit Truetrac™ Front DifferentialFord F-250 with Reverse Rotation, 1.31" Axle Shaft Diameter, Dana 44 Series Axle 1981, Detroit Truetrac™ Front Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction...Helical-style pinion gearsLimited-slip operation$630.99 - $667.99
- Eaton®ELocker™ Front DifferentialFord F-250 with 30 Spline, Dana 44 Series Axle 1981, 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...Selectable 'push-button' operationPositive-electronic locking mechanism$1,329.99 - $1,374.99
- SKF®Differential Pinion SealFord F-250 1981, Differential Pinion Seal by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$14.22 - $14.97
- Yukon Gear & Axle®Differential Bearing Installation KitFord F-250 1981, 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 performance with...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$338.89 - $434.89
- Timken®Differential Bearing and Seal KitFord F-250 1981, Differential Bearing and Seal Kit 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$107.88 - $174.88
- Timken®Differential RaceFord F-250 1981, 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 that...OE quality fit, performance, and reliabilityCost-effective friction management solution$7.55 - $18.05
- Richmond®Excel™ Differential Carrier Gear KitFord F-250 with 30 Spline, 1.31" Axle Spline Diameter, Dana 60 Series Axle 1981, Excel™ Differential Carrier Gear Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$112.74
- Timken®Differential BearingFord F-250 1981, 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 design,...Designed to effectively reduce frictionUltimate load handling capability$12.53 - $20.28
- Timken®Differential Pinion SealFord F-250 1981, 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, ensuring...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$11.89 - $18.07
- SKF®Differential Rebuild KitFord F-250 1981, Differential Rebuild Kit by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$138.82 - $241.69
- SKF®Front Differential BearingFord F-250 4WD with Dana 44 Series Axle 1981, Front Differential Bearing by SKF®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$13.77 - $15.58
- National®Outer Differential Pinion SealFord F-250 1981, Outer Differential Pinion Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by National...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$13.58 - $28.70
- Dorman®OE Solutions™ Ring and Pinion Bearing Installation KitFord F-250 1981, OE Solutions™ Ring and Pinion Bearing Installation 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 hand.Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service$193.18 - $238.99
- Timken®Differential Pinion BearingFord F-250 1981, Differential Pinion 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 design,...Designed to effectively reduce frictionUltimate load handling capability$17.67 - $31.14
- Timken®Differential Pinion RaceFord F-250 1981, Differential Pinion 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$9.35 - $19.50
- SKF®Differential Bearing RaceFord F-250 1981, Differential Bearing Race by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$18.70 - $22.40
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