1966 Chrysler 300 Drivetrains
Find Your Specific 1966 Chrysler 300 Drivetrains
Below you will find various in-demand Chrysler Drivetrains, components and accessories for your 1966 300. Advance Auto Parts has popular 300 parts like Differentials, Transfer Cases, Spindles and more. You’ll also find aftermarket and OEM Drivetrains for other 300 model years including
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2021,
2022 and more. Select a category of 1966 Chrysler 300 Drivetrains below and start saving instantly.
Popular 1966 Chrysler 300 Drivetrains Categories
Essential Drivetrains for 1966 Chrysler 300s
Yukon Gear – Pinion Nut For Chrysler 300, Charger, Magnum (Part No.33170)
from
$53.99
Pinion nut for Chrysler 300, CHARGER, MAGNUM.
Product Features:
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Product Features:
- Pinion nut
- Fits Chrysler C198 and C210
National – Bearings (Part No.LM806649)
from
$58.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Motive Gear – Differential Gear Install Kit (Part No.C8.75IKE)
Yukon Gear – Bearing Race Driver Set, 21 Piece (Part No.56030)
from
$1566.99
21 Piece bearing race driver set. (Box wt: 140lbs) No return.
Product Features:
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Product Features:
- Bearing race driver set
- 21 pieces
- All steel construction
Motive Gear – Differential Carrier Gear Kit (Part No.C7.25BI)
National – Shaft Repair Sleeve (Part No.99125)
from
$24.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Dorman – Spindle Nut with Plastic Insert – M24-2.0 (sold by each) (Part No.615-186)
from
$14.99
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (Part No.615-073.1)
from
$4.99
This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Driveworks – Taper Bearing Cup (Part No.S-HM-88610)
from
$6.49
Value-priced bearing meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
Powertrax – Lock Right Locker (Part No.1240-LR)
from
$456.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles. Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction. Powertrax® = Extreme Traction Systems!
See More
Felpro – Engine Oil Pump Cover Seal (Part No.13338)
from
$1.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.75ERMKT)
from
$169.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
See More
Product Features:
- MASTER KIT CHRYSLER 1.75″ PINION
Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)
from
$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.
Product Features:
See More
Product Features:
- Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
Royal Purple – MaxGear SAE 75W140 High Performance Gear Oil w/Friction Modifier Additive, 1 QT (Part No.01301)
from
$25.99
Max Gear is recommended for truck and automotive differentials, outboard motor lower units or in rear axles or manual transmissions requiring an API fluid. Max Gear is a high performance automotive gear oil designed to provide maximum protection to heavily loaded gears while increasing power throughput through the drive train. Max Gear virtually eliminates both gear and bearing wear-even under severe squeeze film conditions caused by extremely high loads, sudden shock loads or low RPMs. Slippery, synthetic molecules not only reduce wear and friction but significantly increase Max Gear’s cold weather fluidity and lubricity, making it the ideal choice for vehicles operating in cold climates. Gears run smoother, quieter, cooler and longer without overhauls. It is noncorrosive to both ferrous and nonferrous metals.
Product Features:
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Product Features:
- Maximizes horsepower
- Extends gear and bearing life
- Reduces operating temperature
- Lower coefficient of friction
- Superior corrosion protection
- Separates rapidly from water
- For use with open, limited-slip and locking differential
- Contains limited-slip friction modifier
- Made in USA
Motive Gear – Differential Crush Sleeve (Part No.3507575)
Yukon Gear – C198 & C210 Crush Sleeve (Part No.33128)
from
$32.99
C198 & C210 crush sleeve. Approx 0.550″ long.
Product Features:
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Product Features:
- Crush sleeve
- Fits Chrysler C198 and C210
- 0.550″ tall
Motive Gear – Differential Pinion Shim Kit (Part No.1102)
Motive Gear – Differential Pinion Shim Kit (Part No.1107A)
from
$25.49
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More
National – Multi Purpose Seal (Part No.8515N)
from
$19.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
National – Multi Purpose Seal (Part No.5126)
from
$18.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Yukon Gear – C198 Ring Gear Bolt (Part No.33069)
Motive Gear – Ring Gear Bolt (Part No.1304)
Dorman – Spindle Washer – I.D. 19.1mm O.D. 41.6mm Thickness 2.6mm (sold by each) (Part No.618-061)
from
$14.29
This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Richmond Gear – Differential Ring And Pinion (Part No.69-0048-1)
from
$342.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Motive Gear – Performance Differential Ring and Pinion (Part No.C887456L)
National – Bearings (Part No.HM88610)
from
$15.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Bearings (Part No.HM89443)
from
$38.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Driveworks – Tapered Roller Bearing (Part No.S-M-802048)
Upgrade your 1966 Chrysler 300 with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 1966 Chrysler 300, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chrysler or enhancing its overall performance, Drivetrains are key to keeping your 300 functioning at its best. At Advance Auto Parts, we offer a wide selection of 55 Drivetrains for the 1966 Chrysler 300, designed to meet your needs without breaking the bank.
From
Differential
replacements to
Transfer Cases
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 1966 Chrysler 300 at great prices.
Our Drivetrains inventory for this model
ranges from just $1.49 to $1,566.99, with
an average price of $125.17.
Our 55 Drivetrains in stock come from 8 trusted brands, so you’re sure to find the right part for your 1966 Chrysler 300 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1966 Chrysler 300, we stock popular OEM and aftermarket Drivetrains from top names
like National Dorman, and more.
National Drivetrains
start at just $8.99 and boast an impressive 4 stars average rating from customers.
With 152 customer reviews and counting, our 1966 Chrysler 300 Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1966 Chrysler 300 is always ready to roll. We’re committed to providing you with everything you need to keep your 300 in top shape, all in one place.
Start shopping confidently below for your 1966 Chrysler 300!
Best-Selling Differentials for 1966 Chrysler 300s
Enhance the driving experience in your Chrysler with 46 quality Differential components, starting at $2.49.
National – Bearings (Part No.HM89443)
from
$38.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Motive Gear – Differential Crush Sleeve (Part No.3507575)
Motive Gear – Differential Carrier Gear Kit (Part No.C7.25BI)
Motive Gear – Pinion Nut (Part No.1260823)
from
$8.49
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
See More
National – Bearings (Part No.205)
from
$20.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)
from
$57.99
3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.
Product Features:
See More
Product Features:
- Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive
National – Bearings (Part No.25520)
from
$8.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Motive Gear – Ring Gear Bolt (Part No.1304)
National – Bearings (Part No.HM89410)
from
$11.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Motive Gear – Differential Pinion Shim Kit (Part No.1104)
Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)
from
$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.
Product Features:
See More
Product Features:
- Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
National – Bearings (Part No.HM803110)
from
$22.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)
from
$99.99
Redline Synthetic “Shock Proof” Oil. 3 Quarts.
Product Features:
See More
Product Features:
- Includes three quarts of Redline Shockproof oil
Motive Gear – Differential Pinion Shim Kit (Part No.1109)
Motive Gear – Differential Pinion Seal (Part No.5126B)
from
$9.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More
Yukon Gear – Redline Synthetic "Shock Proof" Oil – 4 Quarts (Part No.15004)
from
$137.99
Redline Synthetic “Shock Proof” Oil. 4 Quarts.
Product Features:
See More
Product Features:
- Includes four quarts of Redline Shockproof oil
National – Bearings (Part No.HM803149)
from
$36.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
Driveworks – Tapered Roller Bearing (Part No.S-HM-89443)
National – Multi Purpose Seal (Part No.8515N)
from
$19.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Driveworks – Tapered Roller Bearing (Part No.S-HM-803149)
Motive Gear – Differential Pinion Shim Kit (Part No.1108)
Motive Gear – Differential Pinion Seal (Part No.8516N)
from
$10.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More
Driveworks – Tapered Roller Bearing (Part No.S-HM-803110)
Driveworks – Tapered Roller Bearing (Part No.S-HM-89410)
Yukon Gear – Bearing Race Driver Set, 21 Piece (Part No.56030)
from
$1566.99
21 Piece bearing race driver set. (Box wt: 140lbs) No return.
Product Features:
See More
Product Features:
- Bearing race driver set
- 21 pieces
- All steel construction
Powertrax – Grip LS Traction System (Part No.LS309231)
from
$511.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More
Powertrax – Lock Right Locker (Part No.1240-LR)
from
$456.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.Powertrax® = Extreme Traction Systems!
See More
Powertrax – Lock Right Locker (Part No.1230-LR)
from
$450.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.Powertrax® = Extreme Traction Systems!
See More
Richmond Gear – Differential Ring And Pinion (Part No.69-0048-1)
from
$342.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Product Features:
See More
Product Features:
- For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
- The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
- Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
- Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
- Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
Richmond Gear – RngPnn (Part No.69-0047-1)
from
$342.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.C887355M)
from
$257.99Product Features:
- CHRY 10BLT 8.75 EARLY R/P 3.55 MGP 29SP USE MG7260-C875/MG1350-C87529
Motive Gear – Performance Differential Ring and Pinion (Part No.C887373E)
Motive Gear – Performance Differential Ring and Pinion (Part No.C887373M)
from
$257.99Product Features:
- CHRY 10BLT 8.75 EARLY R/P 3.73 MGP 29SP USE MG7260-C875/MG1350-C87529
Richmond Gear – RngPnnInstlKt (Part No.83-1037-1)
from
$222.99
RngPnnInstlKt
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.75ERMKT)
from
$169.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
See More
Product Features:
- MASTER KIT CHRYSLER 1.75″ PINION
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.75ERSMKT)
from
$151.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
See More
Product Features:
- BEARING GSKT & SEAL MASTER KIT CHRY 8.75 EARLY 742 CSTNG W/SPOOL & AUB
Motive Gear – Differential Master Bearing Kit – Koyo (Part No.R8.75ERMK)
from
$148.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
See More
Product Features:
- CHRYSLER 8 3/4 EARLY 742 CASTING SURE GRIP AND POWER LOCK ONLY
Motive Gear – Differential Bearing Kit – Timken (Part No.R8.75ERT)
from
$131.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
See More
Product Features:
- KIT BRG & SEAL CHRYS. 1.75″ PINION
Motive Gear – Differential Bearing Kit – Koyo (Part No.R8.75ER)
from
$117.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
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Product Features:
- KIT 8 3/4 CHRY 1.750 PINION 742 CST SURE GRIP & POWER LOCK ONLY
Motive Gear – Differential Master Bearing Kit – Koyo (Part No.R8.75RMAMK)
Motive Gear – Differential Master Bearing Kit – Koyo (Part No.R8.75RMMK)
from
$99.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
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Product Features:
- BRG MSTR KIT CHRYS 8 3/4 741 CASTNG POWER LOCK & SURE GRIP ONLY
Motive Gear – Differential Bearing Kit – Koyo (Part No.R8.75RM)
from
$86.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
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Product Features:
- BEARING KIT CHRYS 8 3/4 741 CASTING
Motive Gear – Differential Bearing Kit – Koyo (Part No.R7.25R)
from
$72.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
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Product Features:
- KIT BRG & SEAL 7.25 DODGE DAKOTA 87 UP FRT & REAR
Motive Gear – Differential Gear Install Kit (Part No.C8.75IKE)
Motive Gear – Differential Gear Install Kit (Part No.C7.25IK)
Motive Gear – Differential Pinion Shim Kit (Part No.1107A)
from
$25.49
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
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Most Popular 1966 Chrysler 300 Transfer Cases
Customize your Chrysler with 4 Transfer Cases products
like Input Shaft Bearings,
Input Shaft Seals, and
Oil Pump Housing Seals, all
priced under $24.99.
National – Bearings (Part No.M88048)
from
$15.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Bearings (Part No.M88010)
from
$10.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Crowned raceways and rollers to ensure even load distribution for maximum life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Shaft Repair Sleeve (Part No.99125)
from
$24.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Felpro – Engine Oil Pump Cover Seal (Part No.13338)
from
$1.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Top Picks for 1966 Chrysler 300 Spindles
Upgrade Chrysler 300s with top-quality Spindles parts, including 5 OEM and aftermarket selections for your 1966 model.
Dorman – Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (Part No.615-072.1)
from
$3.49
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (Part No.615-073.1)
from
$4.99
This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (sold by each) (Part No.615-073)
from
$4.99
This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each) (Part No.615-072)
from
$3.99
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Washer – I.D. 19.1mm O.D. 41.6mm Thickness 2.6mm (sold by each) (Part No.618-061)
from
$14.29
This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Top-Rated Drivetrains Brands For Your 1966 Chrysler 300
Shop for the best-rated brands offering Drivetrains and other products for your 1966 Chrysler 300s. Below you’ll find some of our best rated Drivetrains from National and Dorman, and more. Drivetrains from these brands that fit a 1966 300 start at just $3.49 and are rated as high as 4 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.
Popular National 1966 Chrysler 300 Drivetrains
When it comes to maintaining or upgrading your 1966 Chrysler 300, using quality Drivetrains is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Drivetrains, specifically designed for the 1966 Chrysler 300. With over 10 National brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $8.99, with an average price of just $21.04. Plus, with over 17 customer reviews and an average rating of 4 stars, you can trust that our National Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Popular Dorman 1966 Chrysler 300 Drivetrains
Dorman auto parts is one of the highest quality Drivetrain brands in the market. Any 1966 Chrysler 300 owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 1966 300, Advance Auto Parts carries a full inventory of 5 Dorman Drivetrains. Plus you will be keeping your Chrysler in peak condition while saving money because prices on these Dorman Drivetrains range from $3.49 to $14.29, plus, with more than 6 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
from
$3.99
$3.99
This product is not rated
Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each)
“”
from
$4.99
$4.99
This product is not rated
Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (sold by each)
“”
from
$14.29
$14.29
This product is not rated
Spindle Washer – I.D. 19.1mm O.D. 41.6mm Thickness 2.6mm (sold by each)
“”
FAQs for 1966 Chrysler 300 Drivetrains
Which Drivetrains are best-sellers for 1966 Chrysler 300s?
Out of 55 Drivetrains that fit 1966 Chrysler 300s, the following parts are the top sellers:
- 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (11645418) – $57.99
- Bearings (18440327) – $8.99
- Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (sold by each) (22149135) – $4.99
What’s the price range for 1966 Chrysler 300 Drivetrains?
Drivetrain prices for the 1966 Chrysler 300 start at $1.49 and go up to $1,566.99 for the most premium parts.
What’s the average price of a Drivetrain for a 1966 Chrysler 300?
The average price for Drivetrains for the 1966 Chrysler 300 is $125.17. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Drivetrains for other Chrysler 300 model years?
What are the cheapest Drivetrains for my 1966 Chrysler 300?
The cheapest 1966 Chrysler 300 Drivetrains we carry in stock are:
- Engine Oil Pump Cover Seal (3203417) – $1.49
- Differential Crush Sleeve (20520219) – $2.49
- Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (21260547) – $3.49
- Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each) (22149122) – $3.99
- Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (21260519) – $4.99
What are the top-rated Drivetrains that fit the 1966 Chrysler 300?
Out of 152 reviews by customers, our 1966 Chrysler 300 Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 1966 Chrysler 300 and their top-rated products:
- Spindles
- Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (21260547) – $3.49
- Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (21260519) – $4.99
- Transfer Cases
- Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (21260547) – $3.49
- Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (21260519) – $4.99
- Differentials
- Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (21260547) – $3.49
- Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (21260519) – $4.99
What types of Drivetrains do you sell for my 1966 Chrysler 300?
As of 2/5/25, these are some of the most in-demand types of Drivetrains for a 1966 Chrysler 300:
Can I get help with 1966 Chrysler 300 Drivetrain orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Chrysler Drivetrains and more.
What is your return policy for Chrysler 300 Drivetrains?
Advance Auto Parts keeps returns simple. For new Chrysler 300 Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
