1985 Buick Regal Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetBuick Regal with 10 Bolt 1985, 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$218.99 - $269.99 - Motive Gear®A-Line Ring and Pinion Gear SetBuick Regal with 10 Bolt 1985, 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 for easy setup, superior...Quiet operationComputer controlled heat treatment$190.50 - $229.73
- Auburn Gear®Grip-N-Loc™ Rear DifferentialBuick Regal / Somerset Regal 1985, 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,...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$611.95 - $655.37
- Dorman®OE Solutions™ Rear Differential Ring and PinionBuick Regal 1985, 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$95.29 - $591.45
- Yukon Gear & Axle®Rear High Performance Ring and Pinion Gear SetBuick Regal with GM 8.5" Series Axle 1985, Rear 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...Smooth finishEasy Set-Up$359.89 - $587.89
- Eaton®Detroit Truetrac™ Rear DifferentialBuick Regal with 10 Bolt 1985, 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 characteristics....Helical-style pinion gearsLimited-slip operation$587.99 - $634.99
- Dorman®OE Solutions™ Rear Differential Positive Unit AssemblyBuick Regal 1985, OE Solutions™ Rear Differential Positive Unit Assembly by Dorman®. Hard use and poor lubrication can wear out a differential. Restore original performance with this replacement differential carrier assembly that...Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier100% new - this differential carrier uses all-new components$674.49
- Yukon Gear & Axle®Dura Grip™ DifferentialBuick Regal 1985, 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$781.89 - $936.89
- Yukon Gear & Axle®Front and Rear Mini SpoolBuick Regal with GM 8.5" Series Axle 1985, Front and 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...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$164.89 - $183.89
- Yukon Gear & Axle®Grizzly Locker™ Front and Rear DifferentialBuick Regal with GM 8.5" Series Axle 1985, 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. Grizzly...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$1,031.89
- Spicer®Rear Mini SpoolBuick Regal with GM 8.5" Series Axle 1985, 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 off-road.Expertly crafted from premium materialsDesigned to match rigorous quality standards$130.27 - $156.87
- Richmond®Excel™ Front Mini SpoolBuick Regal with GM 8.5" Series Axle 1985, Excel™ Front Mini Spool 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$88.94
- Richmond®Mini SpoolBuick Regal 1985, 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 component that delivers the ultimate in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94 - $106.41
- Richmond®Street Gear Ring and Pinion Gear SetBuick Regal with 10 Bolt 1985, 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 material,...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$305.99 - $529.99
- Eaton®Posi™ Rear DifferentialBuick Regal 4.3L / 5.7L with 10 Bolt 1985, 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 central spring...Superior rebuildable designRace-bred carbon friction discs$605.99 - $689.99
- Motive Gear®Performance Ring and Pinion Gear SetBuick Regal with 10 Bolt 1985, Performance 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 Gear...Central contact patternCNC start to finish$291.99 - $515.99
- Motive Gear®Performance Ring and Pinion Gear SetBuick Regal with 10 Bolt 1985, Performance 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 Gear...Central contact patternCNC start to finish$291.99 - $515.99
- Motive Gear®Rear Mini SpoolBuick Regal with Open Differential, 10 Bolt, GM 7.5" Series Axle 1985, 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$93.89 - $95.10
- Motive Gear®Ring and Pinion Gear SetBuick Regal 1985, 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$195.87 - $434.99
- Revolution Gear & Axle®Dry 2 Cut Ring and Pinion Gear SetBuick Regal 1985, Dry 2 Cut Ring and Pinion Gear Set by Revolution Gear & Axle®. Revolution Gear GM 8.5 Inch (1970 and Up) 10 Bolt Ring and Pinion Gear sets utilize the same gear cutting methods as the Original Equipment manufacturers,...Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability$210.99
- Timken®Rear Differential Pinion SealBuick Regal with 7.5" Ring Gear / with 7.63" Ring Gear 1985, 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...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$13.62
- National®Rear Outer Differential Pinion SealBuick Regal with GMC Series Axle 1985, Rear 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...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$8.96 - $15.99
- ACDelco®Genuine GM Parts™ Differential SealBuick Regal 1985, Genuine GM Parts™ Multi Purpose Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco 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$11.99
- Timken®Rear Differential RaceBuick Regal with 7.5" Ring Gear / with 8.5" Ring Gear 1985, Rear 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...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.82
- SKF®Rear Differential Rebuild KitBuick Regal 1985, Rear 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$115.92 - $165.35
- Yukon Gear & Axle®Front and Rear Spider Gear SetBuick Regal with GM 8.5" Series Axle 1985, Front and Rear 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...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 - $323.89
- Yukon Gear & Axle®Differential Master Overhaul KitBuick Regal 1985, Differential Master Overhaul Kit 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 components...Most complete kits on the marketComplete overhaul package to rebuild differential$228.89 - $399.89
- ACDelco®Genuine GM Parts™ Differential Carrier Bearing Shim KitBuick Regal with 7.5" Ring Gear / with 8.5" Ring Gear 1985, Genuine GM Parts™ Differential Carrier Bearing Shim Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.17
- Dorman®OE Solutions™ Rear Ring and Pinion Bearing Installation KitBuick Regal 1985, OE Solutions™ Rear 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...Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service$140.26 - $165.83
- Timken®Differential BearingBuick Regal 1985, 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$13.95 - $23.97
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