1970 Mercury Cougar Differentials
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Richmond®Excel™ Ring and Pinion Gear SetMercury Cougar with Ford 9" Series Axle 1970, 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...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 SetMercury Cougar with 10 Bolt, Ford 9" Series Axle 1970, 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$193.76 - $227.17
- Auburn Gear®Grip-N-Loc™ Rear DifferentialMercury Cougar 1970, Grip-N-Loc™ Rear 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...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$668.32 - $726.02
- Dorman®OE Solutions™ Rear Differential Ring and PinionMercury Cougar 1970, 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
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetMercury Cougar 1970, 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
- Spicer®Rear Mini SpoolMercury Cougar with 28 Spline, Ford 9" Series Axle 1970, 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$52.40
- Spicer®Rear Third Member CaseMercury Cougar with 3.250" Carrier Bore, 35 Spline / 40 Spline 1970, 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$395.61
- Yukon Gear & Axle®Grizzly Locker™ Rear DifferentialMercury Cougar 1970, 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 provide 100% power to...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$899.89 - $1,180.89
- Yukon Gear & Axle®Rear Dropout HousingMercury Cougar with Ford 9" Series Axle 1970, 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 - $826.89
- Yukon Gear & Axle®Rear Mini SpoolMercury Cougar with Ford 9" Series Axle 1970, 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$54.89
- Yukon Gear & Axle®Trac Loc™ Rear DifferentialMercury Cougar 1970, 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 eliminated the need for...Forged case and billet steel left case halfForged 4320 internals for maximum strength$795.89 - $899.89
- Richmond®Excel™ Rear Differential CarrierMercury Cougar Empty Case Housing 1970, Excel™ Rear Differential Carrier by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$237.45 - $288.08
- Richmond®Pro Gear Ring and Pinion Gear SetMercury Cougar 1970, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$462.60 - $719.99
- Richmond®Rear Street Gear Ring and Pinion Gear SetMercury Cougar with 10 Bolt, Ford 9" Series Axle 1970, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$315.99 - $719.99
- Ford Performance®High Strength Ring and Pinion Gear SetMercury Cougar with Ford 8.8" Series Axle 1970, 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...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
- Powertrax®Grip Pro Traction SystemMercury Cougar 1970, 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 SpoolMercury Cougar Base / Boss 429 / Cobra Jet / XR-7 with 10 Bolt, Ford 9" Series Axle 1970, Mini Spool by AllStar Performance®. Lightweight. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.99
- AllStar Performance®Ring and Pinion Gear SetMercury Cougar Base / Boss 429 / Cobra Jet / XR-7 with 10 Bolt, Ford 9" Series Axle 1970, Ring and Pinion Gear Set by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$169.99
- AllStar Performance®SpoolMercury Cougar Base / Boss 429 / Cobra Jet / XR-7 with Ford 9" Series Axle 1970, Spool by AllStar Performance®. Replace a troublesome positive traction unit with a high quality Allstar spool. Substantially lighter than conventional...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$149.99 - $199.99
- Aussie Locker®Rear Differential LockerMercury Cougar with Ford 9" Series Axle 1970, Rear 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...100% made in the USABest quality - ISO 9001 certified manufacturing facility$359.84
- Motive Gear®Performance Rear Ring and Pinion Gear SetMercury Cougar with Ford 9" Series Axle 1970, 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...Central contact patternCNC start to finish$303.99 - $853.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetMercury Cougar with Ford 9" Series Axle 1970, 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...Central contact patternCNC start to finish$303.99 - $853.99
- Motive Gear®Rear Lightweight Pro Gear Ring and Pinion Gear SetMercury Cougar with 10 Bolt, Dual Drilled for 1/2" Ring Gear Bolts / Dual Drilled for 7/16" Ring Gear Bolts, Ford 9" Series Axle 1970, Rear Lightweight Pro Gear Ring and Pinion Gear Set by Motive Gear®. Motive Gear Pro Gear ring and...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$598.99 - $699.99
- Motive Gear®Rear Lightweight SpoolMercury Cougar Base / Boss 429 / Cobra Jet / XR-7 Built in Canada / Built in United States with 10 Bolt, GM 9" Series Axle 1970, Rear Lightweight Spool by Motive Gear®. All Motive Gear products are engineered for their specific...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$131.69 - $195.85
- Motive Gear®Rear Ring and Pinion Gear SetMercury Cougar with 10 Bolt, Ford 9" Series Axle 1970, 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...Quiet operationComputer controlled heat treatment$307.99 - $349.99
- Timken®Rear Differential Bearing and Seal KitMercury Cougar with 9.0" Ring Gear 1970, 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...Designed to effectively reduce frictionUltimate load handling capability$104.57 - $145.33
- SKF®Rear Differential Pinion SealMercury Cougar with 31 Spline Axle / with WES Series Axle / with WFB Series Axle / with WFD Series Axle 1970, Rear Differential Pinion Seal by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$10.71
- Yukon Gear & Axle®Rear Differential Bearing Installation KitMercury Cougar 1970, 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 - $316.89
- DT Components®Rear Master Master Differential Bearing KitMercury Cougar with 9.0" Ring Gear, 28 Spline Shaft 1970, Rear Master Master Differential Bearing Kit by DT Components®. Designed utilizing the latest technology, this product by DT Components features premium quality and will perform...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$162.22
- Timken®Rear Differential Pinion SealMercury Cougar with 9.0" Ring Gear, 31 Spline Shaft 1970, 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...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$11.81
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