1985 Oldsmobile Cutlass Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetOldsmobile Cutlass 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$218.99 - $269.99 - Motive Gear®A-Line Ring and Pinion Gear SetOldsmobile Cutlass 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,...Quiet operationComputer controlled heat treatment$190.50 - $226.80
- Auburn Gear®Grip-N-Loc™ Rear DifferentialOldsmobile Cutlass / Cutlass Salon / Cutlass Supreme 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...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 PinionOldsmobile Cutlass 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...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$95.09 - $267.21
- Yukon Gear & Axle®Dura Grip™ DifferentialOldsmobile Cutlass 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...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$682.89 - $936.89
- Yukon Gear & Axle®Rear DifferentialOldsmobile Cutlass Supreme with GM 7.5" Series Axle / with GM 7.6" Series Axle 1985, 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...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$477.89
- Yukon Gear & Axle®Rear High Performance Ring and Pinion Gear SetOldsmobile Cutlass Supreme 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 conditions. Whether...Smooth finishEasy Set-Up$359.89 - $599.89
- Richmond®Rear Mini SpoolOldsmobile Cutlass with GM 7.5" Series Axle 1985, 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 - $106.41
- ACDelco®GM Genuine Parts™ Differential Clutch Pack ClipOldsmobile Cutlass Salon / Cutlass Supreme 1985, GM Genuine Parts™ Differential Clutch Pack Clip by ACDelco®. WIDTH .71 INCH. GM Genuine Parts Clutch Friction Discs are designed, engineered, and tested to rigorous standards, and are...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$10.14Save: $1.52 (15%)$8.62
- Spicer®Rear Mini SpoolOldsmobile Cutlass Salon / Cutlass Supreme 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$126.61 - $155.68
- Yukon Gear & Axle®Grizzly Locker™ Front and Rear DifferentialOldsmobile Cutlass Supreme 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...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$1,031.89
- Yukon Gear & Axle®Mini SpoolOldsmobile Cutlass Supreme 1985, 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...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$164.89 - $272.89
- Richmond®Excel™ Rear Differential CarrierOldsmobile Cutlass / Cutlass Salon / Cutlass Supreme Empty Case Housing with 3.23 Ratio and Numerically Higher, 10 Bolt, GM 7.5" Series Axle / GM 7.625" Series Axle 1985, Excel™ Rear Differential Carrier by Richmond®. Designed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$113.74
- Richmond®Street Gear Ring and Pinion Gear SetOldsmobile Cutlass 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...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$305.99 - $529.99
- AllStar Performance®Mini SpoolOldsmobile Cutlass Salon / Cutlass Supreme with GM 7.5" Series Axle 1985, Mini Spool by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$93.99
- AllStar Performance®Ring and Pinion Gear SetOldsmobile Cutlass with 10 Bolt 1985, 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, you’ll never run...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$169.99
- Eaton®Detroit Truetrac™ Rear DifferentialOldsmobile Cutlass with 10 Bolt, 1.16" Axle Shaft Diameter, GM 7.5" Series Axle 1985, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction...Helical-style pinion gearsLimited-slip operation$587.99
- Eaton®Posi™ Rear DifferentialOldsmobile Cutlass with 3.23 and Up Gear Ratio, 10 Bolt, 1.16" Axle Shaft Diameter, GM 7.5" Series Axle 1985, Posi™ Rear Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started....Superior rebuildable designRace-bred carbon friction discs$605.99
- Motive Gear®Performance Ring and Pinion Gear SetOldsmobile Cutlass 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...Central contact patternCNC start to finish$291.99 - $515.99
- Motive Gear®Performance Ring and Pinion Gear SetOldsmobile Cutlass 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...Central contact patternCNC start to finish$291.99 - $515.99
- Motive Gear®Rear Mini SpoolOldsmobile Cutlass 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...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$83.40 - $97.42
- Motive Gear®Ring and Pinion Gear SetOldsmobile Cutlass 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,...Quiet operationComputer controlled heat treatment$195.87 - $434.99
- Timken®Rear Differential Bearing and Seal KitOldsmobile Cutlass Salon / Cutlass Supreme 1985, 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$75.33 - $135.14
- ACDelco®Genuine GM Parts™ 2 Piece Differential Pinion Seal with Triple-LipOldsmobile Cutlass Salon / Cutlass Supreme with 8.5" Ring Gear 1985, Genuine GM Parts™ 2 Piece Differential Pinion Seal With Triple-Lip by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$38.63Save: $5.80 (15%)$32.83
- ACDelco®Genuine GM Parts™ Differential Carrier Bearing Shim KitOldsmobile Cutlass Salon / Cutlass Supreme 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.58Save: $5.02 (15%)$28.56
- ACDelco®Genuine GM Parts™ Differential SealOldsmobile Cutlass Salon / Cutlass Supreme 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.07Save: $2.59 (15%)$14.48
- Timken®Rear Differential RaceOldsmobile Cutlass Salon / Cutlass Supreme 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 if you opt...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.82
- SKF®Rear Differential Pinion BearingOldsmobile Cutlass / Cutlass Salon / Cutlass Supreme 1985, Rear Differential Pinion Bearing by SKF®. When it comes to a top-notch replacement for your worn out factory part, this OE-quality differential component is right what the...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$11.68 - $16.32
- SKF®Rear Differential Pinion SealOldsmobile Cutlass / Cutlass Salon / Cutlass Supreme 1985, 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$7.91 - $14.11
- Yukon Gear & Axle®Differential Bearing Installation KitOldsmobile Cutlass 1985, 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 - $394.89
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