1966 Buick Wildcat Differentials
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National®Rear Outer Differential Pinion Repair SleeveBuick Wildcat with 8.875" Ring Gear, GMC Series Axle 1966, Rear Outer Differential Pinion Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform...National Redi-Sleeves are precision stainless steel wear sleeves designed to quickly repair damaged, grooved or worn shaftsStrong, durable stainless steel construction provides a corrosion-free sealing surface that surpasses most original shaft specifications$32.42 - Yukon Gear & Axle®Differential Cross Pin BoltBuick Wildcat 1966, Differential Cross Pin Bolt 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 differential component...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$6.89 - $34.89
- Yukon Gear & Axle®Front and Rear Super Carrier Shim KitBuick Wildcat with Ford 8.8" Series Axle 1966, Front and Rear Super Carrier Shim Kit 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...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$37.89
- Yukon Gear & Axle®Rear Cross Pin Bolt Star WasherBuick Wildcat with 12 Bolt, GM 8.875" Series Axle 1966, Rear Cross Pin Bolt Star Washer 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...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$5.89
- Yukon Gear & Axle®Rear Differential Carrier Bearing KitBuick Wildcat with GM 8.6" Series Axle 1966, Rear Differential Carrier Bearing Kit by Yukon Gear & Axle®. Yukon Carrier installation kits are great, low cost kits for carrier changes such as Positraction or locker upgrades. Designed...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$106.89
- Yukon Gear & Axle®Rear Differential Clutch GuideBuick Wildcat with Chrysler 9.25" Series Axle 1966, Rear Differential Clutch Guide 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...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$9.89
- Yukon Gear & Axle®Rear Differential Clutch SetBuick Wildcat 1966, Rear Differential Clutch Set by Yukon Gear & Axle®. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Designed utilizing the latest technology, this...Expertly crafted from premium materialsDesigned to match rigorous quality standards$368.89 - $493.89
- Yukon Gear & Axle®Rear Differential Cross Pin ShaftBuick Wildcat 1966, Rear Differential Cross Pin Shaft 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 differential...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$21.89 - $49.89
- Yukon Gear & Axle®Rear Differential Pinion Gear Thrust WasherBuick Wildcat with GM 8.875" Series Axle 1966, Rear Differential Pinion Gear Thrust Washer by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...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$11.89 - $15.89
- Yukon Gear & Axle®Rear Differential Pinion Nut SpacerBuick Wildcat with GM 8.875" Series Axle 1966, Rear Differential Pinion Nut Spacer by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than...Expertly crafted from premium materialsDesigned to match rigorous quality standards$21.89
- Yukon Gear & Axle®Rear Differential Pinion SealBuick Wildcat with GM 8.875" Series Axle 1966, Rear Differential Pinion Seal 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...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$10.89
- Yukon Gear & Axle®Rear Differential Preload Shim SetBuick Wildcat with GM 12" Series Axle 1966, Rear Differential Preload Shim Set 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...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$36.89
- Yukon Gear & Axle®Rear Differential Side Gear Thrust WasherBuick Wildcat with GM 8.875" Series Axle 1966, Rear Differential Side Gear Thrust Washer by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...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$6.89
- Yukon Gear & Axle®Rear Ring Gear Bolt WasherBuick Wildcat with GM 8.875" Series Axle 1966, Rear Ring Gear Bolt Washer 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$4.89
- Richmond®Differential Pinion ShaftBuick Wildcat with GM 8.2" Series Axle 1966, Differential Pinion Shaft 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...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$17.70
- Motive Gear®Differential Carrier Shim KitBuick Wildcat 1966, Differential Carrier Shim 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 quality...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$24.66 - $49.04
- AllStar Performance®Differential Cross PinBuick Wildcat with 10 Bolt, GM 8.2" Series Axle 1966, 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
- AllStar Performance®Ring Gear SpacerBuick Wildcat with GM 7.5" Series Axle 1966, Ring Gear Spacer by AllStar Performance®. With GM 7.5" Series Axle. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.99
- Ratech®Differential Bearing Spacer with Shim PackBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Differential Bearing Spacer With Shim Pack by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$18.27
- Ratech®Differential Crush SleeveBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Differential Crush Sleeve by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$4.70 - $13.73
- Ratech®Differential Pinion NutBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Differential Pinion Nut by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$4.14
- Ratech®Ring Gear Bolt SetBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Ring Gear Bolt Set by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$10.80
- Spicer®SVL™ Rear Ring and Pinion Gear SetBuick Wildcat 1966, SVL™ Rear Ring and Pinion Gear Set 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$198.59 - $202.46
- Spicer®Rear Differential Case Gear KitBuick Wildcat 1966, Rear Differential Case Gear Kit by Spicer®. Get everything you need to rebuild your differential case with genuine Spicer gear kits. Forged to ensure greater strength and increased durability, this is only inner gear...Phosphate coating on cross shaftStatistically controlled heat treating$85.92 - $109.26
- Spicer®Differential Crush SleeveBuick Wildcat 1966, Differential Crush Sleeve by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.20
- Powertrax®Lock Right LockerBuick Wildcat with 28 Spline, Open Differential, GM 8.2" Series Axle 1966, Lock Right Locker by Powertrax®. With Couplers. Designed utilizing the latest technology, this product features premium quality and will perform better than...Brute force devices for rugged applicationsReplacement of differential case not required$432.80
- Yukon Gear & Axle®Rear Mini SpoolBuick Wildcat with GM 12" Series Axle 1966, Rear Mini Spool by Yukon Gear & Axle®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100%...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$219.89
- Yukon Gear & Axle®Rear SpoolBuick Wildcat with GM 12" Series Axle 1966, 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 differential...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$383.89
- Richmond®Rear Mini SpoolBuick Wildcat with GM 8.2" Series Axle 1966, 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 component...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$85.35
- Powertrax®No-Slip Traction SystemBuick Wildcat with 28 Spline, Open Differential, 10 Bolt, GM 8.2" Series Axle 1966, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet...Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions$552.49
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