1978 Pontiac Laurentian Driveline & Axle Parts
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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 1978, 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 1978, 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 1978, 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 1978, 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
- Dorman®OE Solutions™ Rear Differential Positive Unit AssemblyPontiac Laurentian 1978, OE Solutions™ Rear Differential Positive Unit Assembly by Dorman®. Hard use and poor lubrication can wear out a differential. Restore original performance with this replacement differential carrier assembly...Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier100% new - this differential carrier uses all-new components$668.33
- Richmond®Rear Street Gear Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1978, 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
- Motive Gear®Performance Rear Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1978, 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 1978, 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 1978, 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 1978, 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
- AllStar Performance®Ring and Pinion Gear SetPontiac Laurentian with 10 Bolt, GM 7.5" Series Axle 1978, 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
- Centric®C-Tek™ Rear Standard Wheel BearingPontiac Laurentian 1978, C-Tek™ Rear Standard Wheel Bearing by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and function...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$8.95 - $11.15
- Centric®C-Tek™ Wheel Bearing and Race SetPontiac Laurentian 1978, C-Tek™ Wheel Bearing and Race Set by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and function...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$5.16 - $14.74
- ACDelco®Gold™ Wheel BearingPontiac Laurentian 1978, Gold™ Wheel Bearing by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.13 - $31.85
- ACDelco®Gold™ Wheel BearingPontiac Laurentian 1978, Gold™ Wheel Bearing by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.83 - $31.85
- National®Wheel SealPontiac Laurentian 1978, Wheel Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$2.33 - $31.41
- National®Wheel SealPontiac Laurentian 1978, Wheel 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 National will last a...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$2.33 - $10.75
- National®Wheel Bearing and Race SetPontiac Laurentian 1978, Wheel Bearing and Race Set 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...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$7.60 - $31.41
- Fel-Pro®Rear Differential Cover GasketPontiac Laurentian with GMC Series Axle 1978, Rear Differential Cover Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global...Direct OEM replacement for a proper fitEnsures reliable sealing performance$4.72 - $4.88
- Centric®Premium™ Rear Wheel BearingPontiac Laurentian 1978, Premium™ Rear Wheel Bearing by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and function and...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$12.17 - $32.96
- Centric®Premium™ Wheel Bearing and Race SetPontiac Laurentian 1978, Premium™ Wheel Bearing and Race Set by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and function...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$6.70 - $32.96
- 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 1978, 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$131.47
- WJB®Wheel BearingPontiac Laurentian 1978, Wheel Bearing by WJB®. Designed utilizing the latest technology, this product by WJB features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Steel is supplied only from top quality steel plants with audited cleanliness and material compositionRolling elements and internal geometry are designed according to OE specifications and verified with fatigue calculations and bench testing$2.72 - $28.10
- ACDelco®Gold™ Rear Wheel SealPontiac Laurentian 1978, Gold™ Rear Wheel Seal by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.13 - $7.18
- Centric®C-Tek™ Rear Axle Shaft Repair BearingPontiac Laurentian 1978, C-Tek™ Rear Axle Shaft Repair Bearing by Centric®. This bearing is designed to reduce friction and handle both a radial load when driving in a straight line and thrust load when going around a corner. To...Designed to reduce frictionUltimate load carrying capacity$14.27 - $16.12
- National®Rear Differential BearingPontiac Laurentian with 7.5" Ring Gear / 8.5" Ring Gear, GMC Series Axle 1978, Rear Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$11.59
- WJB®Wheel SealPontiac Laurentian 1978, Wheel Seal by WJB®. Designed utilizing the latest technology, this product by WJB features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Steel is supplied only from top quality steel plants with audited cleanliness and material compositionRolling elements and internal geometry are designed according to OE specifications and verified with fatigue calculations and bench testing$0.81 - $28.10
- WJB®Wheel SealPontiac Laurentian 1978, Wheel Seal by WJB®. Designed utilizing the latest technology, this product by WJB features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Steel is supplied only from top quality steel plants with audited cleanliness and material compositionRolling elements and internal geometry are designed according to OE specifications and verified with fatigue calculations and bench testing$0.81 - $1.10
- DT Components®Rear Passenger Side Wheel BearingPontiac Laurentian 1978, Rear Passenger Side Wheel Bearing by DT Components®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.35
- DT Components®Rear Passenger Side Wheel BearingPontiac Laurentian 1978, Rear Passenger Side Wheel Bearing by DT Components®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.35
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