1970 Oldsmobile F85 Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetOldsmobile F85 with 12 Bolt, GM 8.875" Series Axle 1970, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$218.99 - $239.99 - Auburn Gear®Grip-N-Loc™ DifferentialOldsmobile F85 1970, 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$629.18 - $638.13
- Dorman®OE Solutions™ Rear Differential Ring and PinionOldsmobile F85 with 8.5" Ring Gear 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....Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$221.76 - $267.21
- Richmond®Mini SpoolOldsmobile F85 1970, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94 - $106.41
- Richmond®Rear Street Gear Ring and Pinion Gear SetOldsmobile F85 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 steel, never recycled material,...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$240.99 - $532.99
- AllStar Performance®Mini SpoolOldsmobile F85 1970, Mini Spool 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 into a better performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.99
- AllStar Performance®Ring and Pinion Gear SetOldsmobile F85 with 10 Bolt, GM 8.5" 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 design and elaborate development,...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$169.99
- Eaton®Detroit Truetrac™ Rear DifferentialOldsmobile F85 with 45 Degree Pressure Angle Axles, 3.08 to 3.90 Gear Ratio, 12 Bolt, GM 8.875" Series Axle 1970, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential...Helical-style pinion gearsLimited-slip operation$651.99 - $678.99
- Eaton®Posi™ Rear DifferentialOldsmobile F85 1970, 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 assembly, are located...Superior rebuildable designRace-bred carbon friction discs$699.99 - $799.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetOldsmobile F85 with 12 Bolt, GM 8.875" 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...Central contact patternCNC start to finish$289.99 - $454.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetOldsmobile F85 with 12 Bolt with GM 8.875" 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...Central contact patternCNC start to finish$289.99 - $454.99
- Motive Gear®Rear Mini SpoolOldsmobile F85 with 28 Spline, Open Differential, 10 Bolt, GM 8.2" Series Axle 1970, 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...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$93.11
- Timken®Rear Differential Bearing and Seal KitOldsmobile F85 with 8.5" 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$75.33 - $135.14
- Timken®Rear Differential RaceOldsmobile F85 1970, 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 for a highly durable part...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.82 - $8.87
- SKF®Rear Differential Pinion BearingOldsmobile F85 1970, 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 doctor ordered if you need to restore and...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$11.68 - $16.32
- SKF®Rear Differential Pinion SealOldsmobile F85 1970, 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 for your vehicle and lifestyle, it is...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$7.91
- Richmond®Excel™ Rear Differential Carrier Gear KitOldsmobile F85 with 30 Spline, 12 Bolt, 1.3" Axle Spline Diameter, GM 8.875" Series Axle 1970, Excel™ Rear Differential Carrier Gear Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$135.03
- Timken®Rear Differential BearingOldsmobile F85 1970, Rear 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...Designed to effectively reduce frictionUltimate load handling capability$12.42 - $19.09
- Timken®Rear Differential Pinion SealOldsmobile F85 with O Series Axle / with P Series Axle 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...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$8.50
- National®Rear Outer Differential Pinion SealOldsmobile F85 1970, 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 mind, this product by...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$7.21 - $12.38
- SKF®Rear Differential Rebuild KitOldsmobile F85 1970, 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 - $153.20
- ACDelco®Gold™ Differential Carrier Bearing with RaceOldsmobile F85 with 8.875" Ring Gear 1970, Gold™ Differential Carrier Bearing With Race by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.89Save: $3.44 (15%)$19.45
- Timken®Rear Outer Differential Pinion BearingOldsmobile F85 with O Series Axle / with P Series Axle 1970, Rear Outer Differential Pinion Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and...Designed to effectively reduce frictionUltimate load handling capability$13.49
- Timken®Rear Outer Differential Pinion RaceOldsmobile F85 with O Series Axle / with P Series Axle 1970, Rear Outer Differential Pinion Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.36
- National®Rear Differential BearingOldsmobile F85 with GMC Series Axle 1970, Rear Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$12.45 - $18.40
- National®Rear Differential Carrier RaceOldsmobile F85 with 8.5" Ring Gear, GMC Series Axle 1970, Rear Differential Carrier Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$6.78
- National®Rear Inner Differential Pinion BearingOldsmobile F85 with GMC Series Axle 1970, Rear Inner Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$17.47 - $28.55
- National®Rear Inner Differential Pinion RaceOldsmobile F85 with GMC Series Axle 1970, Rear Inner Differential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$8.89 - $18.45
- Dorman®OE Solutions™ Rear Differential Bearing KitOldsmobile F85 with 8.50" Ring Gear 1970, OE Solutions™ Rear Differential Bearing Kit by Dorman®. Do you hear a humming or growling sound as you drive, or a clicking or clunking noise when cornering? If so, your vehicle may need wheel...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$161.60
- Dorman®OE Solutions™ Rear Ring and Pinion Bearing Installation Kit with Marking CompoundOldsmobile F85 with 8.5" Ring Gear 1970, OE Solutions™ Rear Ring and Pinion Bearing Installation Kit With Marking Compound by Dorman®. Dorman’s Differential Bearing Kit allows you to keep all the necessary components for...Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service$144.67
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