1981 Dodge B-Series Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetDodge B-Series 1981, 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 vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$248.99 - $374.99 - Motive Gear®Ring and Pinion Gear SetDodge B-Series 1981, 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,...Quiet operationComputer controlled heat treatment$399.99 - $739.99
- Powertrax®Lock Right LockerDodge B-Series with Open Differential 1981, Lock Right Locker by Powertrax®. With Couplers. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...Brute force devices for rugged applicationsReplacement of differential case not required$446.07 - $528.83
- Auburn Gear®Grip-N-Loc™ Rear DifferentialDodge B-Series with 2.71 and Up Gear Ratio, Chrysler 8.25" Series Axle 1981, Grip-N-Loc™ Rear Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$717.30
- Dorman®OE Solutions™ Rear Differential Ring and PinionDodge B-Series 1981, 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$176.57 - $833.78
- Yukon Gear & Axle®Dura Grip™ DifferentialDodge B-Series 1981, 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$799.89 - $1,166.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetDodge B-Series 1981, 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$366.89 - $999.89
- Yukon Gear & Axle®Grizzly Locker™ Front and Rear DifferentialDodge B250 / B350 with Dana 60 Series Axle 1981, 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$992.89 - $1,161.89
- Richmond®Street Gear Ring and Pinion Gear SetDodge B-Series 1981, 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, Richmond...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$419.99 - $580.99
- Powertrax®Grip Lok Traction SystemDodge B250 / B350 with 35 Spline, Dana 60 Series Axle 1981, Grip Lok Traction System by Powertrax®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for...Comes Fully AssembledTraction Adding Differential Technology$774.74 - $796.84
- Eaton®Detroit Truetrac™ Rear DifferentialDodge B150 with 2.73 and Up Gear Ratio, 1.21" Axle Shaft Diameter, GM 8.375" Series Axle 1981, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel...Helical-style pinion gearsLimited-slip operation$831.99
- Timken®Rear Differential Pinion SealDodge B-Series 1981, 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 retain lubricants and liquids,...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$14.31 - $17.03
- Timken®Rear Differential Bearing and Seal KitDodge B-Series 1981, 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$76.18 - $188.23
- SKF®Rear Differential Pinion SealDodge B-Series 1981, 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$14.97 - $17.85
- Yukon Gear & Axle®Rear Differential Bearing Installation KitDodge B-Series 1981, 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$220.89 - $383.89
- Timken®Rear Differential RaceDodge B-Series 1981, 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$6.76 - $20.30
- SKF®Front Inner Differential BearingDodge B-Series with 3800 lb Axle / 4000 lb Axle, 8 Stud Hub 1981, Front Inner Differential Bearing by SKF®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$13.77
- SKF®Rear Differential Pinion BearingDodge B-Series 1981, 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 Rebuild KitDodge B150 / B250 1981, 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$112.79 - $191.45
- National®Rear Outer Differential Pinion SealDodge B-Series 1981, 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$12.52 - $15.51
- Spicer®Differential Master Overhaul KitDodge B150 1981, Differential Master Overhaul Kit by Spicer®. Genuine Spicer overhaul kit include all the latest production upgrades, so the parts you’re installing are as good or better than the parts that originally came with your...Save Money: Buying components separately can be costly and cumbersomeSave Downtime: Be ready to perform a repair or overhaul as you need it$225.79 - $342.54
- Spicer®Unloaded Differential Case KitDodge B-Series 1981, Unloaded Differential Case Kit by Spicer®. Without Spider Gears. 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....High quality at an affordable priceExpertly made from premium materials$231.81 - $311.99
- Timken®Rear Differential BearingDodge B-Series 1981, 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$14.08 - $28.91
- Timken®Rear Differential Pinion BearingDodge B-Series 1981, Rear Differential Pinion 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$13.49 - $50.40
- Timken®Rear Differential Pinion RaceDodge B-Series 1981, Rear 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 the right choice if you opt for a highly durable...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.89 - $22.11
- SKF®Differential Bearing RaceDodge B-Series 1981, Differential Bearing Race 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$4.93 - $22.40
- SKF®Rear Differential Pinion RaceDodge B-Series 1981, Rear Differential Pinion Race 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$6.11 - $8.84
- National®Rear Differential BearingDodge B-Series 1981, 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 ultimate performance...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$18.40 - $29.12
- National®Rear Differential Carrier RaceDodge B-Series 1981, 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 built to the original equipment...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$9.97 - $17.92
- National®Rear Differential Pinion BearingDodge B-Series 1981, Rear 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 to ensure ultimate...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$17.47 - $28.55
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