1981 Pontiac Laurentian Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle / GM 7.625" Series Axle 1981, Excel™ Rear Ring and Pinion Gear Set by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$218.99 - $256.99 - Motive Gear®Rear A-Line Ring and Pinion Gear SetPontiac Laurentian with 3.23 and Up Gear Ratio, 10 Bolt, GM 7.5" Series Axle 1981, Rear A-Line Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced...Quiet operationComputer controlled heat treatment$190.50 - $206.49
- Auburn Gear®Grip-N-Loc™ Rear DifferentialPontiac Laurentian 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 found in the previous limited slip line, but is...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
- Richmond®Rear Mini SpoolPontiac Laurentian with GM 7.5" Series Axle 1981, 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
- Richmond®Rear Street Gear Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, 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...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$305.99 - $489.99
- AllStar Performance®Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, 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
- Motive Gear®Performance Rear Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, 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$291.99 - $515.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt with GM 7.5" Series Axle 1981, 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$291.99 - $515.99
- Motive Gear®Rear Mini SpoolPontiac Laurentian with 26 Spline, Open Differential, 10 Bolt, GM 7.5" Series Axle 1981, 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$83.40
- Motive Gear®Rear Ring and Pinion Gear SetPontiac Laurentian 1981, Rear 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
- Richmond®Excel™ Rear Differential Carrier Gear KitPontiac Laurentian with 26 Spline, 10 Bolt, 1.16" Axle Spline Diameter, GM 7.5" Series Axle / GM 7.625" Series Axle 1981, Excel™ Rear Differential Carrier Gear Kit by Richmond®. Designed utilizing the latest technology, this product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$149.32
- National®Rear Differential BearingPontiac Laurentian with 7.5" Ring Gear, GMC Series Axle 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...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$12.45
- ACDelco®Gold™ Differential Carrier BearingPontiac Laurentian with 7.5" Ring Gear 1981, Gold™ Differential Carrier Bearing by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.45
- National®Rear Differential Carrier RacePontiac Laurentian with 7.5" Ring Gear, GMC Series Axle 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...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$6.78
- National®Rear Inner Differential Pinion BearingPontiac Laurentian with 7.5" Ring Gear, GMC Series Axle 1981, 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...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$26.20
- National®Rear Inner Differential Pinion RacePontiac Laurentian with 7.5" Ring Gear, GMC Series Axle 1981, 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...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$13.07
- National®Rear Outer Differential Pinion SealPontiac Laurentian with 7.5" Ring Gear, GMC Series Axle 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...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$13.71
- NTN®Rear Differential BearingPontiac Laurentian 1981, Rear Differential Bearing by NTN®. 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...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$12.23
- AllStar Performance®Ring and Pinion Installation Bearing KitPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, Ring and Pinion Installation Bearing Kit by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$109.99
- AllStar Performance®Ring and Pinion Installation Shim KitPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, Ring and Pinion Installation Shim Kit by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$43.99
- Motive Gear®Differential Gear Installation KitPontiac Laurentian 1981, Differential Gear Installation Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$110.97 - $233.31
- Motive Gear®Rear Differential Carrier Gear KitPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, Rear Differential Carrier Gear Kit 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$166.01
- Motive Gear®Rear Differential Master Bearing KitPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, Rear Differential Master Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$118.76 - $123.83
- Motive Gear®Rear Differential Super Bearing KitPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, Rear Differential Super Bearing Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$138.79 - $152.59
- Spicer®Differential Pinion Bearing BafflesPontiac Laurentian 1981, Differential Pinion Bearing Baffles 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$2.53
- Spicer®Differential Pinion Gear Thrust WashersPontiac Laurentian 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...High quality at an affordable priceExpertly made from premium materials$2.63
- Richmond®Differential Bearing KitPontiac Laurentian with GM 7.5" Series Axle / with GM 7.625" Series Axle 1981, Differential Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$172.49
- Richmond®Excel™ Rear Differential Pinion ShaftPontiac Laurentian with GM 7.5" Series Axle 1981, Excel™ Rear Differential Pinion Shaft by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.50
- AllStar Performance®Differential Cross PinPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1981, Differential Cross Pin by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.99
- Yukon Gear & Axle®Zip Locker Air CompressorZip Locker Air Compressor by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and...Expertly crafted from premium materialsDesigned to match rigorous quality standards$255.89
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1981 Pontiac Laurentian Models
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