1978 Ford F-150 Differentials

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    • (0 reviews)
      # 503372061
      Ford F-150 1/2 Ton 1978, Zip Locker by Yukon Gear & Axle®. The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the...
      Air operated locker provides on-demand tractionForged case & 8620 internals for added strength
      $839.77 - $896.18
    • (0 reviews)
      # 503356340
      Ford F-150 1978, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions. Created to provide 100% traction on...
      Differential CaseFlange Cap Assembly
      $940.50 - $997.50
    • (0 reviews)
      # mpn4517168258
      Ford F-150 4.9L / 5.0L / 6.6L / 7.5L with Independent Front Suspension / with Independent Rear Suspension with 28 Spline with Ford 8.8" Series Axle with 10 Bolt 1978, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. with...
      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
      $740.21
    • (0 reviews)
      # 126475250
      Ford F-150 1978, 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
      $185.78 - $303.61
    • (0 reviews)
      # 503486239
      Ford F-150 1978, 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 combines the automatic...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $430.01 - $452.01
    • (0 reviews)
      # 1029237501
      Ford F-150 with 30 Spline with Dana 44 Series Axle 1978, ELocker™ Front Differential by Eaton®. Location: Front. The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. ELocker...
      Selectable 'push-button' operationPositive-electronic locking mechanism
      $929.99
    • (0 reviews)
      # mpn4517168992
      Ford F-150 with 3.06" Caps with 31 Spline with Ford 9" Series Axle 1978, Open Grip LS Traction System by Powertrax®. The Powertrax Grip LS, is a clutch-type differential in a forged steel case. This differential uses a set of carbon...
      Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology
      $389.00
    • (0 reviews)
      # 742041741
      Ford F-150 with Ford 9" Series Axle with 10 Bolt 1978, Rear Pro Gear Ring and Pinion Gear Set by Richmond®. Location: Rear. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $359.45 - $483.61
    • (0 reviews)
      # 68553724
      Ford F-150 1/2 Ton 1978, Grizzly Locker 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, while...
      Available for many popular off-road & performance applicationsPatent pending design reduces common failures
      $584.48 - $773.39
    • (0 reviews)
      # 1029097580
      Ford F-150 1978, Detroit Locker™ Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $643.02 - $913.49
    • (0 reviews)
      # 742463461
      Ford F-150 with Ford 9" Series Axle 1978, Full Spool by Moser Engineering®. Need to upgrade to a true performance spool? We carry a complete line of full spools for most race applications. By changing your carrier to a Moser performance...
      High quality at an affordable priceExpertly made from premium materials
      $205.00
    • (0 reviews)
      # 503596441
      Ford F-150 1/2 Ton with 30 Spline with Dana 44 Series Axle 1978, 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,...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $482.46 - $489.63
    • (0 reviews)
      # 68553544
      Ford F-150 1/2 Ton 1978, 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 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
      $87.99 - $159.16
    • (0 reviews)
      # 68553470
      Ford F-150 1/2 Ton 1978, 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 kits...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $190.92 - $371.58
    • (0 reviews)
      # 68553727
      Ford F-150 1/2 Ton 1978, 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...
      Smooth finishEasy Set-Up
      $208.97 - $970.10
    • (0 reviews)
      # 503682973
      Ford F-150 1/2 Ton with Ford 9" Series Axle 1978, Rear Dropout Housing by Yukon Gear & Axle®. Location: Rear. 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
      $386.60 - $875.99
    • (0 reviews)
      # 503665414
      Ford F-150 1/2 Ton 1978, Trac Loc Positraction by Yukon Gear & Axle®. Companies have tried to reproduce the factory Ford 8" and 9" Trac Loc with limited success. Yukon took on this project by looking for ways to make it better. By...
      Forged case and billet steel left case halfForged 4320 internals for maximum strength
      $521.02
    • (0 reviews)
      # 503361988
      Ford F-150 1978, 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 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
      $98.53 - $204.46
    • (0 reviews)
      # 742448391
      Ford F-150 with Ford 9" Series Axle with 10 Bolt with Dual Drilled for 1/2" Ring Gear Bolts / with Dual Drilled for 7/16" Ring Gear Bolts 1978, Rear Lightweight Pro Gear Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $341.48 - $561.60
    • (0 reviews)
      # 742307394
      Ford F-150 with Ford 9" Series Axle with 10 Bolt 1978, Rear Performance Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets...
      Central contact patternCNC start to finish
      $203.94 - $718.77
    • (0 reviews)
      # 1028933014
      Ford F-150 4.9L / 5.0L / 6.6L / 7.5L without C-Clips Axle with 30 Spline with Dana 44 Series Axle with Reverse Rotation 1978, HP™ Front Limited Slip Differential by Auburn Gear®. Location: Front. High Performance. Auburn Gear’s...
      Expertly crafted from superior materialsProvides exceptional reliability
      $293.25
    • (0 reviews)
      # 1029155513
      Ford F-150 1978, MAX Lock™ 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 the time–even in the most unforgiving conditions....
      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
      $275.40 - $304.73
    • (0 reviews)
      # 1029190612
      Ford F-150 4.9L / 5.0L / 6.6L / 7.5L 1978, Pro™ 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...
      Expertly crafted from superior materialsProvides exceptional reliability
      $401.47 - $488.38
    • (0 reviews)
      # 742427485
      Ford F-150 1978, Ring and Pinion Gear Set 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 the...
      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
      $144.59 - $206.55
    • (0 reviews)
      # 1028991613
      Ford F-150 1978, Detroit Truetrac™ Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of the...
      Helical-style pinion gearsLimited-slip operation
      $464.99 - $497.19
    • (0 reviews)
      # 503685086
      Ford F-150 1978, 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
      $424.97 - $525.00
    • (0 reviews)
      # 503675003
      Ford F-150 with Open Differential 1978, 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 extreme...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $301.08 - $332.03
    • (0 reviews)
      # 503603469
      Ford F-150 1978, Open Grip Lok Traction System by Powertrax®. If you are looking for the ultimate in traction, the Powertrax Grip Lok can handle the torque of engines producing up to 550hp. It combines the fully-automatic locking action...
      Comes Fully AssembledTraction Adding Differential Technology
      $515.54 - $600.71
    • (0 reviews)
      # mpn4517169008
      Ford F-150 with 35 Spline with Ford 9" Series Axle 1978, Rear Competition Edition Air Locker by ARB®. Location: Rear. Engineered and manufactured in Australia, the competition Air Locker has been designed around the requirements of...
      290% increased case strengthDeeper clutch gear engagement
      $2,123.25
    • (0 reviews)
      # 1029125631
      Ford F-150 with Ford 9" Series Axle 1978, Competition Series™ Rear Ring and Pinion Gear Set by G2 Axle & Gear®. Location: Rear. G2’s line of Competition Series ring and pinions are engineered and manufactured to handle the increased...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $599.99
    • (0 reviews)
      # 742439508
      Ford F-150 with 4 Pinion Gear with 9" Series Axle with 10 Bolt 1978, Differential Carrier Case by G2 Axle & 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
      $224.99 - $289.99
    • (0 reviews)
      # 1029172530
      Ford F-150 with Dana 44 Series Axle 1978, OE Style™ Front Ring and Pinion Gear Set by G2 Axle & Gear®. Location: Front. G2 offers a line of OE gears that are an exact match to the factory gears found at dealerships. These gears are a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $274.99
    • (0 reviews)
      # 1029308633
      Ford F-150 1978, Performance Series™ Ring and Pinion Gear Set by G2 Axle & Gear®. G2’s line of Performance Series ring and pinions are engineered and manufactured to handle the increased loads of today’s performance vehicles. They...
      Forged 8620 SteelPrecision-machined for exact fit
      $204.99 - $239.99
    • (0 reviews)
      # 742334437
      Ford F-150 with Ford 9" Series Axle 1978, Rear Differential Housing by G2 Axle & Gear®. Location: Rear. Designed utilizing the latest technology, this product by G2 Axle & Gear features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $319.99 - $329.99
    • (0 reviews)
      # mpn4517171502
      Ford F-150 with Ford 9" Series Axle 1978, Differential Case by Moser Engineering®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      High quality at an affordable priceExpertly made from premium materials
      $525.00
    • (0 reviews)
      # 1029034600
      Ford F-150 1978, 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
      $164.95 - $181.95
    • (0 reviews)
      # 742127794
      Ford F-150 with Ford 9" Series Axle with 10 Bolt 1978, Rear Street Gear Ring and Pinion Gear Set by Richmond®. Location: Rear. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $214.67 - $447.59
    • (0 reviews)
      # 742432410
      Ford F-150 1978, Differential Locker by Aussie Locker®. The Aussie Locker is the most advanced "traction added" Automatic Precision Locker in the world today. Specifically designed for off-highway enthusiasts and wheelers the Aussie...
      High quality at an affordable priceExpertly made from premium materials
      $289.75 - $333.02
    • (0 reviews)
      # 742037793
      Ford F-150 1978, Ring and Pinion Gear Set by Alloy USA®. Mounting larger diameter wheels and tires requires a gear ratio change to maintain the same performance. But even if you're not getting new skins, changing to a lower gear ratio...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $225.36 - $580.06
    • (0 reviews)
      # mpn4517172076
      Ford F-150 with Street Package / with Strip Package with 28 Spline with Ford 9" Series Axle 1978, Rebuildable Trac-Loc Differential by Ford Performance®. OEM profile gears made of high-manganese, high-chromium alloy steel. Dominate the...
      Designed to help you get the most out of your vehiclePerfect for use in high-performance environments
      $510.00
    • (0 reviews)
      # 978087208
      Ford F-150 4WD With Dana 44 Series Axle 1978, Differential Locker by OX Off Road®. All OX lockers use a completely mechanical locking system inside the differential, and include a heavy duty differential cover for protection. OX Lockers...
      Easy clean cabin friendly installation with no setup adjustmentsStandard system uses no electric for a higher level of dependability
      $859.00 - $994.00
    • (0 reviews)
      # 1028974090
      Ford F-150 1978, Pro Series™ Air Activated Differential Locker by TJM 4x4®. An innovative air locker, the Pro Locker effectively locks "traction-less" wheels and subsequently, the other wheels work harder to get you out. The Pro...
      $940.50
    • (0 reviews)
      # 1064246265
      Ford F-150 With Rear Ford 9" (10 Bolt) Series Axle 1978, Mini Spool by AllStar Performance®. Mini spool assemblies replace the OE side and spider gears in open style carriers to provide equal tractionto both axles. Mini spools are...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $29.99
    • (0 reviews)
      # 1064092349
      Ford F-150 With 9" (10 Bolt) Series Axle 1978, Ring and Pinion Gear Set by AllStar Performance®. 28-spline pinion, 9" dia. ring gear, 1.313" dia. pinion stem. Quality differential components are suitable for race, street and off-road...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $144.99
    • (0 reviews)
      # 1064133398
      Ford F-150 With Ford 9" Series Axle 1978, Spool by AllStar Performance®. Replace that troublesome positive traction unit with a high quality Allstar Spool. Substantially lighter than conventional carriers, spools deliver equal power to...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $137.99 - $204.99
    • (0 reviews)
      # 942610658
      Ford F-150 1978, Full Spool by Revolution Gear & Axle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
      Limited Lifetime WarrantyMade to promote and inspire your off-road adventures
      $157.99 - $197.99
    • (0 reviews)
      # 942612612
      Ford F-150 Custom / Northland / Ranger / Ranger Lariat / Ranger XLT Ford 9" Axle Standard Rotation 1978, REM Super Finished Ring and Pinion Gear Set by Revolution Gear & Axle®. REM Super Finished. All Revolution Gear and Axle Gear Sets...
      2 Year Limited WarrantyMade to promote and inspire your off-road adventures
      $265.00
    • (0 reviews)
      # 942612765
      Ford F-150 Custom / Northland / Ranger / Ranger Lariat / Ranger XLT 1978, Ring and Pinion Gear Set by Revolution Gear & Axle®. All Revolution Gear and Axle Gear Sets are made from top quality 8620 Steel and are precision heat treated to...
      2 Year Limited WarrantyMade to promote and inspire your off-road adventures
      $175.00 - $210.00
    • (0 reviews)
      # 503299231
      Ford F-150 1/2 Ton 1978, 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
      $140.38 - $249.77
    • (0 reviews)
      # 503678308
      Ford F-150 1/2 Ton with Dana 44 Series Axle 1978, 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
      $79.07
    • (0 reviews)
      # 68553564
      Ford F-150 1/2 Ton 1978, 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
      $121.95 - $295.90
    • (0 reviews)
      # 87422844
      Ford F-150 1/2 Ton 1978, 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 at...
      Provides 100% traction to both wheels at all timesInstalls into standard open carrier case
      $35.69 - $117.08
    • (0 reviews)
      # 503553529
      Ford F-150 1/2 Ton with Ford 9" Series Axle 1978, Rear Differential Mini Installation Kit by Yukon Gear & Axle®. Location: Rear. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings...
      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
      $31.31
    • (0 reviews)
      # 503396204
      Ford F-150 1/2 Ton with Ford 9" Series Axle 1978, Rear Differential Pinion Support by Yukon Gear & Axle®. Location: Rear. 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
      $94.32 - $417.25
    • (0 reviews)
      # 503371539
      Ford F-150 1/2 Ton with Ford 9" Series Axle 1978, Rear Differential Side Adjuster by Yukon Gear & Axle®. Location: Rear. .
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $56.32
    • (0 reviews)
      # 503403284
      Ford F-150 1/2 Ton 1978, 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
      $135.52 - $451.55
    • (0 reviews)
      # 68553649
      Ford F-150 1/2 Ton 1978, 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 premium differential component that delivers the...
      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
      $199.87 - $287.11
    • (0 reviews)
      # 742100730
      Ford F-150 1978, 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 rigid quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $84.31 - $150.76
    • (0 reviews)
      # 503553548
      Ford F-150 1978, 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 component that...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $114.54 - $281.28
    • (0 reviews)
      # 742424394
      Ford F-150 1978, 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 quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $34.13 - $62.81





    1978 Ford F-150 Models
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