1973 Buick Regal Differentials
- Yukon Gear & Axle®Clamshell Adapter WasherClamshell Adapter Washer by Yukon Gear & Axle®. For HD Adapter Clamshell and Puller Tool. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...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$95.89 - $179.89
- Yukon Gear & Axle®Differential Adapter SleeveDifferential Adapter Sleeve by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.89 - $21.89
- Richmond®Differential Pinion Bearing Solid SpacerDifferential Pinion Bearing Solid Spacer 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.61 - $24.72
- ARB®Air Locker Ring Gear SpacerAir Locker Ring Gear Spacer by ARB®. Few products can transform the performance and ability of a 4WD like an Old Man Emu vehicle specific suspension upgrade.Engineered for both on road and off road drivabilityDurability proven under extensive laboratory and real life testing, supported by scientific data logging$19.30 - $78.00
- Eaton®ELocker™ Wiring KitELocker™ Wiring Kit by Eaton®. Designed utilizing the latest technology, this product by Eaton features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$183.99
- Frankland Racing®Differential Pinion Bearing RaceDifferential Pinion Bearing Race by Frankland Racing®. Designed utilizing the latest technology, this product by Frankland Racing features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...High quality at an affordable priceExpertly made from premium materials$38.02
- Prothane®Differential Bushing Insert KitDifferential Bushing Insert Kit by Prothane®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high...High quality at an affordable priceExpertly made from premium materials$10.06 - $52.68
- Motive Gear®Standard Open DifferentialBuick Regal with GM 8.5" Series Axle 1973, Standard Open Differential 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...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$107.83 - $198.78
- Powertrax®Lock Right LockerBuick Regal with Open Differential, GM 8.5" Series Axle 1973, Lock Right Locker by Powertrax®. With Couplers. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised....Brute force devices for rugged applicationsReplacement of differential case not required$361.68
- Yukon Gear & Axle®Front and Rear SpoolBuick Regal with GM 8.5" Series Axle 1973, Front and Rear Spool by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...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$417.89
- Richmond®Excel™ Front Mini SpoolBuick Regal with GM 8.5" Series Axle 1973, Excel™ Front Mini Spool by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$83.67
- Richmond®Excel™ Full SpoolBuick Regal with GM 8.5" Series Axle 1973, Excel™ Full Spool by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$162.59
- Richmond®Rear SpoolBuick Regal with 45 Degree Pressure Angle Axles, 10 Bolt, C-Clip Eliminator Kit, GM 8.5" Series Axle 1973, Rear Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$213.42 - $220.46
- Auburn Gear®ECTED Max™ Rear Limited Slip DifferentialBuick Regal with 28 Spline, 2.73 and Up Gear Ratio, 10 Bolt, GM 8.5" Series Axle 1973, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. With Selectable Full Locker. The ECTED Max™ is a selectable traction device; an on/off...Expertly crafted from superior materialsProvides exceptional reliability$1,575.77
- Alloy USA®Ring and Pinion Gear SetBuick Regal 1973, Ring and Pinion Gear Set by Alloy USA®. Mounting larger diameter wheels and tires requires a gear ratio change to maintain the same performance. But even if you're not getting new skins, changing to a lower gear ratio...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$239.99 - $309.99
- Powertrax®Grip LS Traction SystemBuick Regal with 28 Spline, 2.73 Ratio and Numerically Higher, GM 8.5" Series Axle 1973, Grip LS Traction System by Powertrax®. Designed utilizing the latest technology, this product features premium quality and will perform better than...Comes Fully AssembledCarbon Fiber and Steel Friction Plate Technology$498.63
- Powertrax®No-Slip Traction SystemBuick Regal with Open Differential, GM 8.5" Series Axle 1973, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential...Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions$461.70
- Revolution Gear & Axle®Ring and Pinion Gear SetBuick Regal 1973, Ring and Pinion Gear Set by Revolution Gear & Axle®. Made from top quality 8620 Steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. Revolution gears are also...Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability$188.99 - $204.99
- USA Standard Gear®Rear Mini SpoolBuick Regal with 8.5" Ring Gear, 10 Bolt Cover, 28 Spline Shaft 1973, Rear Mini Spool by USA Standard Gear®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. When it comes to a top-notch replacement...Installs into a standard open carrier caseProvides 100% traction to both wheels at all times$107.17
- USA Standard Gear®Rear Ring and Pinion Gear SetBuick Regal 1973, Rear Ring and Pinion Gear Set by USA Standard Gear®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$236.05 - $469.38
- ACDelco®Gold™ Differential Pinion RaceBuick Regal with 8.5" Ring Gear 1973, Gold™ Differential Pinion Race by ACDelco®. Designed utilizing the latest technology, this product 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$8.43 - $11.40
- ACDelco®Gold™ Differential Pinion SealBuick Regal with 8.5" Ring Gear 1973, Gold™ Differential Pinion Seal by ACDelco®. Designed utilizing the latest technology, this product 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$3.84
- ACDelco®Professional™ Differential Pinion BearingBuick Regal with 8.5" Ring Gear 1973, Professional™ Differential Pinion Bearing by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.50
- Richmond®Differential Gear Installation KitBuick Regal with 10 Bolt, GM 8.5" Series Axle 1973, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$65.04
- Richmond®Differential Mega Bearing KitBuick Regal with 10 Bolt, GM 8.5" Series Axle 1973, Differential Mega Bearing Kit 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...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$192.79
- Alloy USA®Rear Differential Master Overhaul KitBuick Regal with GM 8.5" Series Axle 1973, Rear Differential Master Overhaul Kit by Alloy USA®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...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$224.99
- Alloy USA®Spider Gear SetBuick Regal with 10 Bolt, GM 8.5" Series Axle / GM 8.6" Series Axle 1973, Spider Gear Set by Alloy USA®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$159.99
- Bower®Inch and J Series Axle Differential Bearing CupBuick Regal 1973, Inch and J Series Axle Differential Bearing Cup by Bower®. For Tapered Roller Bearing. 2.891" Outside Diameter x 0.6537" Length x 0.03" Radius. OE Replacement. Keep your axle assembly in tip-top shape by swapping out...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$9.55
- Ratech®Differential Bearing KitBuick Regal with 8.5" Ring Gear, GM Series Axle 1973, Differential Bearing Kit by Ratech®. Designed utilizing the latest technology, this product by Ratech features premium quality and will perform better than advertised. Perfect for...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$32.41 - $66.35
- Ratech®Differential Installation KitBuick Regal with 8.5" Ring Gear, GM Series Axle 1973, Differential Installation Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$41.90
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