1966 Buick Wildcat Differentials
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USA Standard Gear®Rear Ring and Pinion Gear SetBuick Wildcat with GM 12 Bolt Series Axle 1966, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$288.96 - $351.36 - ACDelco®Professional™ Differential Pinion BearingBuick Wildcat 1966, 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 for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.86 - $16.50
- Yukon Gear & Axle®Dura Grip™ Rear Differential CaseBuick Wildcat with GM 12" Series Axle 1966, Dura Grip™ Rear Differential Case 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$385.89
- Yukon Gear & Axle®Rear Differential Mini Installation KitBuick Wildcat with GM 12" Series Axle 1966, Rear Differential Mini Installation Kit by Yukon Gear & Axle®. With Supershims. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings can...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$138.89
- Yukon Gear & Axle®Rear Differential Pinion Installation KitBuick Wildcat with GM 12" Series Axle 1966, Rear Differential Pinion Installation Kit by Yukon Gear & Axle®. Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier...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$211.89
- Richmond®Differential Gear Installation KitBuick Wildcat with GM 8.2" Series Axle 1966, 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 premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.98
- Motive Gear®Differential Gear Installation KitBuick Wildcat 1966, 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$114.97
- 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
- Bower®Inch and J Series Axle Differential Bearing CupBuick Wildcat 1966, 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$9.78
- Ratech®Complete Series™ Differential KitBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Complete Series™ Differential Kit by Ratech®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the...OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$88.82 - $134.45
- Ratech®Differential Bearing KitBuick Wildcat with 8.2" Ring Gear 1966, Differential Bearing Kit 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$28.99 - $65.76
- Ratech®Differential Installation KitBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, 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$54.53
- Ratech®Differential Pinion BearingBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Differential Pinion Bearing 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$23.74
- Ratech®Differential Pinion SealBuick Wildcat with 8.2" Ring Gear, GM Series Axle 1966, Differential Pinion Seal 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$6.67
- USA Standard Gear®Rear Differential Bearing KitBuick Wildcat with 8.875" Ring Gear, 12 Bolt Cover 1966, Rear Differential Bearing Kit by USA Standard Gear®. This kit uses Koyo bearings and races along with all high quality small parts. USA Standard Gear does extensive research for...Expertly crafted from premium materialsDesigned to match rigorous quality standards$142.44
- USA Standard Gear®Rear Master Overhaul Bearing KitBuick Wildcat with 8.875" Ring Gear, GM 12 Bolt Series Axle 1966, Rear Master Overhaul Bearing Kit by USA Standard Gear®. USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and...Uses Koyo bearings and racesExpertly crafted from premium materials$146.51
- USA Standard Gear®Spider Gear Set - Rear AxleBuick Wildcat with 8.875" Ring Gear, 12 Bolt Cover, 30 Spline Shaft 1966, Spider Gear Set - Rear Axle by USA Standard Gear®. Location: Rear Axle. USA Standard gear sets are the right choice to add confidence to your install. USA...Expertly crafted from premium materialsDesigned to match rigorous quality standards$123.45
- Yukon Gear & Axle®Front and Rear Set-Up Carrier BearingBuick Wildcat with M802048 Pinion Bearing, AMC 20 Series Axle 1966, Front and Rear Set-Up Carrier Bearing by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed...Easily slips on and off pinion journal to allow for easier pinion depth adjustmentEnables you to keep your engine in the powerband for more giddy-up and high speed$144.89
- 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 Pinion NutBuick Wildcat with GM 8.2" Series Axle 1966, Rear Differential Pinion Nut by Yukon Gear & Axle®. Yukon Trail Repair kits allow you to replace a broken yoke on the trail. Yukon Gear & Axle manufactures a full line of top quality small...Expertly crafted from premium materialsDesigned to match rigorous quality standards$6.89
- Yukon Gear & Axle®Rear Ring Gear BoltBuick Wildcat with GM 8.875" Series Axle 1966, Rear Ring Gear Bolt 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.89
- Yukon Gear & Axle®Rear Solid Differential Crush Sleeve Eliminator KitBuick Wildcat with GM 12" Series Axle 1966, Rear Solid Differential Crush Sleeve Eliminator Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...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$48.89
- 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$26.51 - $49.04
- Motive Gear®Differential Crush SleeveBuick Wildcat with Aftermarket Gear Set, 10 Bolt, GM 8.2" Series Axle 1966, Differential Crush Sleeve by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$3.04
- Motive Gear®Differential Lock WasherBuick Wildcat 1966, Differential Lock Washer 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 control...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$7.49
- Motive Gear®Differential Pinion Gear Thrust WasherBuick Wildcat 1966, Differential Pinion Gear Thrust Washer 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$12.11
- Motive Gear®Differential Pinion NutBuick Wildcat 1966, Differential Pinion Nut by Motive Gear®. 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...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$5.92
- Motive Gear®Differential Pinion SealBuick Wildcat with GM 8.2" Series Axle / with GM 8.5" Series Axle / with GM 8.6" Series Axle 1966, Differential Pinion Seal by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$2.96
- Motive Gear®Differential Pinion Shim PackBuick Wildcat with Chrysler 7.25" Series Axle / with Dana 44 Series Axle / with GM 7.2" Series Axle 1966, Differential Pinion Shim Pack by Motive Gear®. All Motive Gear products are engineered for their specific application and...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$58.89
- Motive Gear®Differential Pinion Solid Spacer KitBuick Wildcat with GM 7.5" Series Axle / with GM 7.625" Series Axle / with GM 8.2" Series Axle 1966, Differential Pinion Solid Spacer Kit by Motive Gear®. With Shims. All Motive Gear products are engineered for their specific...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$36.27
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