1981 Chevy B-Series Differentials
- Auburn Gear®Grip-N-Loc™ DifferentialChevy B-Series 1981, 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$608.80 - $655.37
- SKF®Rear Differential Pinion SealChevy B-Series with GMC T175 Series Axle 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...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$19.78
- Spicer®Differential Pinion Gear Thrust WashersChevy B-Series 1981, Differential Pinion Gear Thrust Washers by Spicer®. 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. It will meet...High quality at an affordable priceExpertly made from premium materials$3.29
- Eaton®Detroit Truetrac™ DifferentialChevy B-Series 1981, Detroit Truetrac™ Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$683.99
- Spicer®Differential Pinion Bearing BaffleChevy B-Series 1981, Differential Pinion Bearing Baffle by Spicer®. 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. It will meet your...High quality at an affordable priceExpertly made from premium materials$2.35
- Spicer®Differential Pinion NutsChevy B-Series 1981, Differential Pinion Nuts by Spicer®. 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. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$17.69
- Spicer®Differential Pinion SealChevy B-Series 1981, Differential Pinion Seal by Spicer®. 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. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$44.56
- SKF®Rear Differential Pinion BearingChevy B-Series with GMC T175 Series Axle 1981, Rear Differential Pinion Pilot 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...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$41.76
- PCE®Differential Ring Gear Bolt KitChevy B-Series 1981, Differential Ring Gear Bolt Kit by PCE®. Designed utilizing the latest technology, this product by Procomp Electronics features premium quality and will perform better than advertised. Perfect for your vehicle and...Created by professionals to meet your requirementsSuperior longevity and dependability$24.30
- Yukon Gear & Axle®Grizzly Locker™ DifferentialChevy B-Series 1981, Grizzly Locker™ 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 both...Available for many popular off-road & performance applicationsPatent pending design reduces common failures$846.89
- Spicer®Differential Carrier Shim KitChevy B-Series 1981, Differential Carrier Shim Kit by Spicer®. 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. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$12.97