1981 Ford F-100 Driveline & Axle Parts
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Dorman®OE Solutions™ Axle ShaftFord F-100 with 9" Ring Gear, Axle Code # WDM-CC1, WDM-CF, WDM-CF1, WDM-CL, WDM-DB, WDM-DB1, WDM-DD, WFE-AV, WFE-BE 1981, OE Solutions™ Axle Shaft by Dorman®. All Axle Shafts are constructed of high-quality steel for long-lasting...Quality tested to ensure trouble free installation, performance, and durabilityDirect replacement for a proper fit every time$312.80 - Richmond®Excel™ Ring and Pinion Gear SetFord F-100 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$238.99 - $284.99
- Motive Gear®Rear A-Line Ring and Pinion Gear SetFord F-100 with 10 Bolt, Ford 9" Series Axle 1981, Rear 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...Quiet operationComputer controlled heat treatment$193.76 - $227.17
- Powertrax®Lock Right LockerFord F-100 with Open Differential 1981, Lock Right Locker 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...Brute force devices for rugged applicationsReplacement of differential case not required$296.98 - $340.98
- ARB®Air Locker™ DifferentialFord F-100 Custom / Ranger / Ranger Lariat / Ranger XLT with 31 Shaft Spline, 10 Bolt, Ford 9" Series Axle 1981, Air Locker™ Differential by ARB®. Created to provide 100% traction on demand, without sacrificing any of your vehicle's...Differential CaseFlange Cap Assembly$1,091.00
- Auburn Gear®Grip-N-Loc™ DifferentialFord F-100 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 - $726.02
- Timken®Wheel Bearing and Race SetFord F-100 RWD 1981, Wheel Bearing and Race Set 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$8.39 - $45.06
- Mile Marker®Premium Manual Locking Hub SetFord F-100 1981, Premium Manual Locking Hub Set by Mile Marker®. Replace worn four-wheel-drive wheel hubs with adjustable, locking ones from Mile Marker. All components are made from reinforced, heat-treated steel for superior levels of...Replaces original equipment automatic or manually-locking hubsBrass bushings are oil-impregnated for longer life$109.99 - $134.99
- Spicer®Rear Mini SpoolFord F-100 with 28 Spline, Ford 9" Series Axle 1981, Rear Mini Spool by Spicer®. Designed to replace the spider gears inside the differential case, Spicer mini spools are a fast, effective way to get full lock-up on the dirt track or...Expertly crafted from premium materialsDesigned to match rigorous quality standards$52.40
- Raybestos®Professional Grade™ Front Wheel Bearing and Hub AssemblyFord F-100 Power Brake System RWD with 4600 lb Gross Vehicle Weight / 4700 lb Gross Vehicle Weight 1981, Professional Grade™ Front Wheel Bearing and Hub Assembly by Raybestos®. The latest generation of hub units has a suspension...Lifetime lubricationAngular bearing contact for axial stability$52.86
- Spicer®SVL™ Front Axle ShaftFord F-100 with Dana 44 Series Axle 1981, SVL™ Front Axle Shaft by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full...Application-specific design and engineeringQuality materials$91.63
- Dorman®OE Solutions™ Rear Differential Ring and PinionFord F-100 1981, OE Solutions™ 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 steel...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$164.40 - $687.83
- SKF®Rear Wheel Hub Repair KitFord F-100 RWD T-18 Transmission 1981, Rear Wheel Hub Repair Kit by SKF®. With Sleeve. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$30.01
- Wilwood®Wheel Hub AssemblyFord F-100 1981, Wheel Hub Assembly by Wilwood®. Forged Billet Aluminum Solid Rotor Offset Hubs are made from premium grade alloy billets are forged into shape under high heat and pressure, then CNC machined for precise fit on each...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$140.85
- Richmond®Excel™ Front Inner Axle Shaft AssemblyFord F-100 with Dana 44 Series Front Axle 1981, Excel™ Front Inner Axle Shaft Assembly by Richmond®. Manufactured from the highest-quality steel, rear axle shafts are proven to meet or exceed original equipment manufacturer’s...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$223.85
- AllStar Performance®Flanged Cut To Fit Axle ShaftFord F-100 with Ford 9" Series Axle 1981, Flanged Cut To Fit Axle Shaft by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development, you’ll...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$199.99 - $226.99
- Spicer®Rear Third Member CaseFord F-100 with 3.250" Carrier Bore, 35 Spline / 40 Spline 1981, Rear Third Member Case by Spicer®. Wherever limits are tested, Dana is there with products engineered to meet the needs of off-roaders, racers, and more. We offer Spicer...Expertly crafted from premium materialsDesigned to match rigorous quality standards$395.61
- Yukon Gear & Axle®Grizzly Locker™ Rear DifferentialFord F-100 with Ford 9" Series Axle 1981, Grizzly Locker™ Rear 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...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$899.89 - $1,180.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetFord F-100 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$378.89 - $1,999.89
- Yukon Gear & Axle®Rear Dropout HousingFord F-100 with Ford 9" Series Axle 1981, Rear Dropout Housing 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$612.89 - $745.89
- Yukon Gear & Axle®Rear Mini SpoolFord F-100 with Ford 9" Series Axle 1981, 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%...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$54.89
- Yukon Gear & Axle®Trac Loc™ Rear DifferentialFord F-100 with Ford 9" Series Axle 1981, Trac Loc™ Rear Differential by Yukon Gear & Axle®. Yukon took on this project by looking for ways to make it better. By designing a thicker 1541H billet hat that added more strength, they...Forged case and billet steel left case halfForged 4320 internals for maximum strength$795.89 - $799.89
- Ford Performance®High Strength Ring and Pinion Gear SetFord F-100 with Ford 8.8" Series Axle 1981, High Strength Ring and Pinion Gear Set by Ford Performance®. 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$232.11
- Richmond®Excel™ Rear Differential CarrierFord F-100 Empty Case Housing with 4 Pinion Design, Ford 9" Series Axle 1981, Excel™ Rear Differential Carrier by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$288.08
- Richmond®Pro Gear Ring and Pinion Gear SetFord F-100 1981, Pro 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 material, Richmond ring and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$462.60 - $719.99
- Richmond®Rear Street Gear Ring and Pinion Gear SetFord F-100 with 10 Bolt, Ford 9" Series Axle 1981, Rear 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,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$315.99 - $719.99
- Powertrax®Grip Pro Traction SystemFord F-100 1981, 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 durable in the industry. It combines the smooth operation of a...Comes Fully AssembledDelivers Progressive and Variable Traction$566.71 - $1,081.78
- AllStar Performance®Mini SpoolFord F-100 with 10 Bolt, Ford 9" Series Axle 1981, Mini Spool by AllStar Performance®. Lightweight. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development, you’ll...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.99
- AllStar Performance®Ring and Pinion Gear SetFord F-100 with 10 Bolt, Ford 9" Series Axle 1981, Ring and Pinion Gear Set by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development,...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$169.99
- AllStar Performance®SpoolFord F-100 with Ford 9" Series Axle 1981, 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 to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$149.99 - $199.99
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- Wheel Bearing Replacement
- Axle Shaft Bearing Replacement
- Wheel Hub Assembly Replacement
- Axle Assembly Replacement
- Pinion Seal Replacement
- Transfer Case Output Shaft Seal Replacement
- Center Support Bearing Replacement
- Universal Joint (U-joint) Replacement
- Wheel Seal Replacement
- Differential Output Seal Replacement
- Axle Shaft Seal Replacement
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