1966 Buick Wildcat Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetBuick Wildcat with 10 Bolt, GM 8.2" Series Axle 1966, Excel™ Rear Ring and Pinion Gear Set by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$238.99 - Auburn Gear®Grip-N-Loc™ DifferentialBuick Wildcat 1966, 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$629.18 - $638.13
- Dorman®OE Solutions™ Rear Differential Ring and PinionBuick Wildcat 1966, OE Solutions™ Rear Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$191.02 - $252.69
- Spicer®Rear Mini SpoolBuick Wildcat with 30 Spline, 12 Bolt, GM Series Axle 1966, Rear Mini Spool by Spicer®. Designed to replace the spider gears inside the differential case, Spicer mini spools are a fast, effective way to get full lock-up on the dirt...Expertly crafted from premium materialsDesigned to match rigorous quality standards$156.26
- Yukon Gear & Axle®Dura Grip™ Rear DifferentialBuick Wildcat with GM 12" Series Axle 1966, Dura Grip™ Rear Differential by Yukon Gear & Axle®. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch plates, half of which...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$799.89 - $853.89
- Yukon Gear & Axle®Rear High Performance Ring and Pinion Gear SetBuick Wildcat with GM 12" Series Axle 1966, Rear High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of...Smooth finishEasy Set-Up$382.89 - $599.89
- 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
- Richmond®Rear Street Gear Ring and Pinion Gear SetBuick Wildcat with 3.08 and Up Gear Ratio, 10 Bolt, GM 8.2" Series Axle 1966, 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....Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$418.99 - $508.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetBuick Wildcat with 3.08 and Up Gear Ratio, 10 Bolt, GM 8.2" Series Axle 1966, 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...Central contact patternCNC start to finish$354.99 - $464.99
- Motive Gear®Performance Rear Ring and Pinion Gear SetBuick Wildcat with 3.08 and Up Gear Ratio with 10 Bolt with GM 8.2" Series Axle 1966, Performance Rear Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road...Central contact patternCNC start to finish$325.05 - $464.99
- Motive Gear®Rear Mini SpoolBuick Wildcat with 28 Spline, Open Differential, 10 Bolt, GM 8.2" Series Axle 1966, 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$93.11
- AllStar Performance®Mini SpoolBuick Wildcat with 10 Bolt, GM 8.2" Series Axle 1966, Mini Spool by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development, you’ll never run...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.99
- Timken®Rear Differential BearingBuick Wildcat 1st Generation 1966, Rear Differential Bearing Set by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all...Designed to effectively reduce frictionUltimate load handling capability$19.64
- SKF®Rear Differential Pinion SealBuick Wildcat 1966, 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 vehicle and lifestyle, it is...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$14.10
- SKF®Rear Outer Differential Pinion BearingBuick Wildcat 1966, Rear Outer Differential Pinion 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 ordered if you need to restore...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$11.92
- ACDelco®Gold™ Differential Carrier Bearing with RaceBuick Wildcat with 8.875" Ring Gear, GMC Series Axle 1966, Gold™ Differential Carrier Bearing With Race by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.48
- National®Rear Differential BearingBuick Wildcat with GMC Series Axle 1966, Rear Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$10.44 - $15.40
- SKF®Rear Outer Differential Pinion RaceBuick Wildcat 1966, Rear Outer Differential Pinion Race by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$6.83
- National®Rear Differential Carrier RaceBuick Wildcat with 8.2" Ring Gear, GMC Series Axle 1966, 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 is...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$5.77
- National®Rear Inner Differential Pinion BearingBuick Wildcat with GMC Series Axle 1966, 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 treatment technology...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$14.63 - $20.15
- National®Rear Inner Differential Pinion RaceBuick Wildcat with GMC Series Axle 1966, 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 optimally. It is built to the...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$7.45 - $9.54
- National®Rear Outer Differential Pinion SealBuick Wildcat with 8.875" Ring Gear, GMC Series Axle 1966, 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 and...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$12.38
- Yukon Gear & Axle®Rear Differential Master Overhaul KitBuick Wildcat 1966, Rear Differential Master Overhaul 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 this premium differential...Most complete kits on the marketComplete overhaul package to rebuild differential$274.89 - $349.89
- Yukon Gear & Axle®Rear Spider Gear SetBuick Wildcat with GM 12" Series Axle 1966, Rear Spider Gear 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 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$199.89 - $399.89
- DT Components®Rear Driver Side Differential BearingBuick Wildcat 2nd Generation 1966, Rear Driver Side Differential Bearing by DT Components®. Designed utilizing the latest technology, this product by DT Components features premium quality and will perform better than advertised....Expertly crafted from premium materialsDesigned to match rigorous quality standards$16.44 - $21.19
- AllStar Performance®Ring and Pinion Installation Bearing KitBuick Wildcat with Dana 44 Series Axle 1966, 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 elaborate...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$129.99
- NTN®Rear Differential BearingBuick Wildcat 1966, 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 maintain...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$12.23
- Ratech®Differrential Carrier Shim SetBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Differrential Carrier Shim Set 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$33.37
- Ratech®Pinion Shim SetBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Pinion Shim 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 your...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$14.76
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