1990 Ford Mustang Differentials
- Richmond®Excel™ Rear Ring and Pinion Gear SetFord Mustang with 10 Bolt 1990, Excel™ Rear 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$189.65 - $269.99
- Motive Gear®Rear Ring and Pinion Gear SetFord Mustang 1990, Rear 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,...Quiet operationComputer controlled heat treatment$258.93 - $476.99
- Auburn Gear®Grip-N-Loc™ DifferentialFord Mustang 1990, 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...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
- Ford Performance®Trac-Loc DifferentialFord Mustang with 31 Spline, Independent Rear Suspension, Ford 8.8" Series Axle 1990, Trac-Loc Differential by Ford Performance®. Carbon fiber clutch plates for increased durability. Dominate the track or hit the trails with condidence...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$347.35
- Yukon Gear & Axle®Dura Grip™ Rear DifferentialFord Mustang 1990, Dura Grip™ Rear 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...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$761.89 - $799.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetFord Mustang 1990, 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$344.89 - $699.89
- Dorman®OE Solutions™ Rear Differential Ring and PinionFord Mustang 1990, 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$172.02 - $761.61
- Richmond®Rear MIni SpoolsFord Mustang with Ford 8.8" Series Axle 1990, Rear MIni Spools 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 differential...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$83.67 - $130.71
- Richmond®Rear Mini SpoolFord Mustang with Ford 8.8" Series Axle 1990, Rear Mini Spool 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 differential...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94 - $130.71
- Yukon Gear & Axle®Grizzly Locker™ Front and Rear DifferentialFord Mustang with Ford 8.8" Series Axle 1990, Grizzly Locker™ Front and Rear Differential by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing....Available for many popular off-road & performance applicationsPatent pending design reduces common failures$1,076.89 - $1,099.89
- Yukon Gear & Axle®Rear DifferentialFord Mustang with Ford 8.8" Series Axle 1990, Rear Differential by Yukon Gear & Axle®. Yukon Gear and Axle manufactures a full line of standard open carrier cases for your vehicle. The castings and machining are kept to the highest of...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$383.89
- Yukon Gear & Axle®Rear Mini SpoolFord Mustang with Ford 8.8" Series Axle 1990, 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...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$210.89
- Spicer®SVL™ Rear Ring and Pinion Gear SetFord Mustang 1990, SVL™ Rear Ring and Pinion Gear Set by Spicer®. 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. It will meet your...High quality at an affordable priceExpertly made from premium materials$197.10 - $218.93
- Ford Performance®Ring and Pinion Gear SetFord Mustang 1990, 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 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$228.89 - $252.48
- Richmond®Excel™ Rear Differential CarrierFord Mustang LX 2.3L Empty Case Housing with 10 Bolt, Ford 7.50" Series Axle 1990, Excel™ Rear Differential Carrier 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$103.49
- Richmond®Rear SpoolFord Mustang with 45 Degree Pressure Angle Axles, 31 Spline, C-Clip Eliminator Kit, Ford 8.8" Series Axle 1990, Rear Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$221.57
- Richmond®Rear Street Gear Ring and Pinion Gear SetFord Mustang with 10 Bolt 1990, 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, never recycled...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$349.99 - $436.99
- American Axle®Differential CaseFord Mustang with Ford Series Axle 1990, Differential Case by American Axle®. AAM differential cases are machined and assembled to the high quality standards and tolerances that OEM's require. All case and case assemblies are designed...Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence$123.06 - $344.18
- Powertrax®Grip Pro Traction SystemFord Mustang 1990, 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$604.68 - $648.16
- AllStar Performance®SpoolFord Mustang with Ford 9" Series Axle 1990, 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
- Eaton®Detroit Locker™ Rear DifferentialFord Mustang with 4.56 Gear Ratio / 4.88 Gear Ratio / 5.13 Gear Ratio, 10 Bolt, 1.32" Axle Shaft Diameter, GM 8.8" Series Axle 1990, Detroit Locker™ Rear 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$908.99
- Eaton®Detroit Truetrac™ Rear DifferentialFord Mustang with 10 Bolt, GM 8.8" Series Axle 1990, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling...Helical-style pinion gearsLimited-slip operation$683.99 - $688.99
- Eaton®Posi™ Rear DifferentialFord Mustang with 10 Bolt, GM 8.8" Series Axle 1990, Posi™ Rear Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a...Superior rebuildable designRace-bred carbon friction discs$760.99 - $770.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetFord Mustang with 10 Bolt 1990, Performance Rear Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, Motive...Central contact patternCNC start to finish$333.99 - $468.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetFord Mustang with 10 Bolt 1990, Performance Rear Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, Motive...Central contact patternCNC start to finish$333.99 - $468.99
- Motive Gear®Rear A-Line Ring and Pinion Gear SetFord Mustang 5.0L with 10 Bolt, Ford 8.8" Series Axle 1990, 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...Quiet operationComputer controlled heat treatment$180.88 - $187.32
- Motive Gear®Rear Mini SpoolFord Mustang with Open Differential, 10 Bolt, GM 8.8" Series Axle 1990, Rear Mini Spool 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$87.81 - $97.42
- SKF®Rear Differential Pinion SealFord Mustang with 7.5" Ring Gear / with 8.8" Ring Gear 1990, Rear Differential Pinion Seal by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$8.90
- Timken®Rear Differential Bearing and Seal KitFord Mustang 1990, Rear 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...Designed to effectively reduce frictionUltimate load handling capability$75.19 - $152.67
- Yukon Gear & Axle®Rear Differential Bearing Installation KitFord Mustang 1990, 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 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$199.89
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