1966 Ford Custom Differentials
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Auburn Gear®Grip-N-Loc™ DifferentialFord Custom / Custom 500 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...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$610.55 - $726.02 - Timken®Rear Differential BearingFord Custom 500 1966, Rear Differential Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium...Designed to effectively reduce frictionUltimate load handling capability$12.53
- Timken®Rear Differential Pinion BearingFord Custom 500 with 9.0" Ring Gear 1966, Rear Differential Pinion Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings,...Designed to effectively reduce frictionUltimate load handling capability$39.94
- Timken®Rear Differential Pinion SealFord Custom 500 with 9.0" Ring Gear 1966, Rear Differential Pinion Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$11.81
- Timken®Rear Differential RaceFord Custom 500 with 9.0" Ring Gear 1966, Rear Differential Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a...OE quality fit, performance, and reliabilityCost-effective friction management solution$7.55
- National®Rear Differential Pinion BearingFord Custom / Custom 500 1966, Rear 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 to ensure...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$28.97 - $40.07
- National®Rear Differential Pinion SealFord Custom / Custom 500 1966, Rear 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 with customers in mind, this...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$11.31
- National®Rear Inner Differential Pinion RaceFord Custom / Custom 500 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 original...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$11.39
- DT Components®Rear Differential BearingFord Custom 500 with 9.0" Ring Gear 1966, Rear Differential Bearing by DT Components®. Designed utilizing the latest technology, this product by DT Components features premium quality and will perform better than advertised. Perfect for...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.39
- DT Components®Rear Differential Bearing RaceFord Custom 500 with 9.0" Ring Gear 1966, Rear Differential Bearing Race by DT Components®. Designed utilizing the latest technology, this product by DT Components features premium quality and will perform better than advertised....Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$8.72
- NTN®Rear Differential RaceFord Custom / Custom 500 1966, Rear Differential Bearing Race 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...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$9.15
- Dorman®Help™ Differential Crush SleevesFord Custom / Custom 500 with 9.0" Ring Gear, 28 Spline Axle Shaft 1966, Help™ Differential Crush Sleeves by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built...Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles$4.98
- Spicer®Differential Pinion Bearing BafflesFord Custom 1966, Differential Pinion Bearing Baffles 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$1.89
- National®Rear Differential Pinion Repair SleeveFord Custom / Custom 500 1966, Rear 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 optimally. It is built to the...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$26.89
- Spicer®Differential Pinion NutsFord Custom 1966, Differential Pinion Nuts 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 needs and...High quality at an affordable priceExpertly made from premium materials$16.83 - $28.04
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetFord Custom 1966, 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 conditions. Whether it’s on the...Smooth finishEasy Set-Up$426.89 - $899.89
- GearFX®HS Series Rear GearFord Custom / Custom 500 1966, HS Series Rear Gear by GearFX®. Racing / Pro-Touring Ford Racing 9 Inch Gear. Light Weight Ford Racing Investment Cast Case. With 31 Spline TrueTrac. GearFX's Ford 9 inch HS Rear Gear is built using the...Made using advanced technologies for longer operationEngineered to withstand the most demanding conditions$3,495.95
- GearFX®HS Series Third Member Center SectionFord Custom 1966, HS Series Third Member Center Section by GearFX®. GearFX’s HS Rear Gear is built using the Racing Investment Cast bearing case. This case is ~4.5lbs lighter than the standard Nodular case GearFX use in all of N...1350 Ultra Performance YokeTIMKEN Bearings$3,495.95
- GearFX®N Series Rear GearFord Custom / Custom 500 1966, N Series Rear Gear by GearFX®. Ratio: 3.25. Racing / Pro-Touring Ford SVO 9 Inch Gear Genuine Ford Svo Nodular Iron "N" Case. With 31 Spline TrueTrac. GearFX's Ford SVO Nodular 9 Inch rear gear assemblies...Made using advanced technologies for longer operationEngineered to withstand the most demanding conditions$2,756.90
- GearFX®Rear Gear CarrierFord Custom / Custom 500 1966, Rear Gear Carrier by GearFX®. 3.250" Bearing Rear Gear Iron Case. GearFX has brought back the original Ford SVO 9 Inch Big Bearing (3.250") Nodular Iron case. These cases were the mainstay in NASCAR Racing...Chrome-moly bearing caps retained by socket head cap screws that exceed aircraft grade 8 specificationsSpot faced stud holes prevent lubricant leaks and damaged mounting surfaces$419.95
- Speedmaster®Heavy-Duty Third Member Differential CenterFord Custom / Custom 500 with Ford 9" Series Axle 1966, Heavy-Duty Third Member Differential Center by Speedmaster®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme...Created by professionals to meet your requirementsSuperior longevity and dependability$1,320.00 - $1,745.00
- Speedmaster®Pro™ Heavy-Duty Third Member Differential CenterFord Custom / Custom 500 with Ford 9" Series Axle 1966, Pro™ Heavy-Duty Third Member Differential Center by Speedmaster®. This premium product is the best way to go for those looking for the highest quality replacement that offers...Created by professionals to meet your requirementsSuperior longevity and dependability$1,380.00 - $1,530.00
- Speedmaster®TorqueWorm™ Heavy-Duty Third Member Differential CenterFord Custom / Custom 500 with Ford 9" Series Axle 1966, TorqueWorm™ Heavy-Duty Third Member Differential Center by Speedmaster®. This premium product is the best way to go for those looking for the highest quality replacement that...Created by professionals to meet your requirementsSuperior longevity and dependability$1,635.00 - $1,790.00
- Speedmaster®TorqueWorm™ Limited Slip DifferentialFord Custom / Custom 500 with Ford 9" Series Axle 1966, TorqueWorm™ Limited Slip Differential by Speedmaster®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels...Created by professionals to meet your requirementsSuperior longevity and dependability$378.40 - $1,428.60
- Yukon Gear & Axle®Differential Pinion Installation KitFord Custom with Ford 9.75" Series Axle 1966, 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 bearings...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$368.89
- ACDelco®Gold™ Differential Carrier Bearing and Race SetFord Custom / Custom 500 with 9.0" Ring Gear, Heavy Duty Axle 1966, Gold™ Differential Carrier Bearing and Race Set by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.24
- ACDelco®Gold™ Differential Pinion RaceFord Custom 1966, 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 lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.18 - $8.43
- ACDelco®Professional™ Differential Pinion BearingFord Custom / Custom 500 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.50
- GearFX®Pinion Gear Support O-RingFord Custom / Custom 500 1966, Pinion Gear Support O-Ring by GearFX®. Square. Rear. Made specifically for GearFX, these Ford 9 Inch Daytona Pinion Support O-ring are used by many NASCAR teams, as well as in all GearFX N-Series and...Made using advanced technologies for longer operationEngineered to withstand the most demanding conditions$2.08
- GearFX®Rear Gear Oil SlingerFord Custom / Custom 500 1966, Rear Gear Oil Slinger by GearFX®. Ford 9 Inch Oil Slinger made specifically for GearFX. The oil slinger is designed to help keep oil in the front pinion bearing. GearFX uses this product in every gear Ford...Made using advanced technologies for longer operationEngineered to withstand the most demanding conditions$2.08
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