1966 Mercury Comet Drivetrains
Find Your Specific 1966 Mercury Comet Drivetrains
Below you will find various in-demand Mercury Drivetrains, components and accessories for your 1966 Comet. Advance Auto Parts has popular Comet parts like Differentials, Transfer Cases, Drive Shafts and Axles and more. You’ll also find aftermarket and OEM Drivetrains for other Comet model years including
1968,
1969,
1971,
1972,
1973,
1974,
1975,
1976,
1977 and more. Select a category of 1966 Mercury Comet Drivetrains below and start saving instantly.
Popular 1966 Mercury Comet Drivetrains Categories
Essential Drivetrains for 1966 Mercury Comets
Powertrax – Powertrax Grip PRO Traction System, GT109035 (Part No.GT109035)
from
$547.99
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!
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Victor Reinz – Victor Reinz Drive Axle Shaft Flange Gasket, 71-14041-00 (Part No.71-14041-00)
from
$3.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Motive Gear – Motive Gear Ring And Pinion Installation Kit, F9IKN (Part No.F9IKN)
from
$46.49
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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Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.KT45)
from
$21.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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Yukon Gear – "Yukon Gear Grizzly Locker For Ford 8"" With 31 Spline Axles, 28007" (Part No.28007)
from
$941.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!
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Motive Gear – Motive Gear Differential Pinion Shim Kit, WAA4663 (Part No.WAA4663)
from
$15.99
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.
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Spicer – Spicer Universal Joint, Greaseable 1330-F Spec Series, 5-1204X (Part No.5-1204X)
from
$40.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
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USA Standard Gear – USA Standard Gear Differential Open Unit/Component, 59022 (Part No.59022)
from
$59.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.
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Motive Gear – Motive Gear Differential Pinion Bearing Spacer, SS9 (Part No.SS9)
from
$45.99
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.
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Yukon Gear – "Yukon Gear Positraction Internals for Ford 8""/9"" with 28 Spline Axles, 4-Pinion Design, 16023" (Part No.16023)
from
$315.99
Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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Motive Gear – Motive Gear Differential Internal Carrier Gear Kit, F9-IO (Part No.F9-IO)
Yukon Gear – "Yukon Gear Crush Sleeve Eliminator Kit for Ford 9"", 55041" (Part No.55041)
from
$68.99
Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.
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Powertrax – Powertrax Grip LOK Traction System, LK109031 (Part No.LK109031)
from
$679.99
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!
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)
from
$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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Yukon Gear – "Yukon Gear 8"" & 9"" Ford 5-Tab Clutches, 16028" (Part No.16028)
from
$374.99
Yukon Gear & Axle clutch kits fit popular Ford diffs outfitted with a Equa Loc style positraction unit feature stout clutch plates, ensuring total traction and long-lasting performance.
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Motive Gear – Motive Gear Differential Pinion Nut, 379570S (Part No.379570S)
from
$6.99
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.
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National – National Shaft Repair Sleeve, 99174 (Part No.99174)
from
$46.49
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.
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Yukon Gear – "Yukon Gear Pinion Support Bolt for 8"" and 9"" Ford, 33242" (Part No.33242)
from
$6.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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National – National Multi-Purpose Bearing, 207-L (Part No.207-L)
from
$37.99
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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National – National Manual Transmission Input Shaft Seal, 482208 (Part No.482208)
from
$8.89
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.
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National – National Tapered Roller Bearing Cone, HM89443 (Part No.HM89443)
from
$39.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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USA Standard Gear – USA Standard Gear Differential Spider Gear Kits, 39017 (Part No.39017)
from
$198.99
Spindle bearing seal for Dana 30 & 44. This replaces Spicer part number 36361.
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Yukon Gear – "Yukon Gear 8"" Ford Pinion Seal, 30180" (Part No.30180)
from
$24.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
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Yukon Gear – "Yukon Gear 9"" 3.250"" Aluminum Case, HD Drop Out Housing, With Load Bolt, 32152" (Part No.32152)
from
$1070.00
“9”” Yukon 3.250″” aluminum case, HD Drop Out housing, with load bolt. Made from A356-T6 aluminum & featuring a through bolt design, this dropout is rated for up to 1400 horsepower!”
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Yukon Gear – "Yukon Gear O-ring for 9"" Ford, 30028" (Part No.30028)
from
$14.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
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Yukon Gear – "Yukon Gear Ford 8"" & 9"" Standard Open, Ag, & Detroit Locker Ring Gear Bolt, 33058" (Part No.33058)
from
$5.99
“Ford 8″” & 9″” standard Open, AG, & Detroit locker ring gear bolt. 7/16″” head, .925″” long.”
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Yukon Gear – "Yukon Gear Fill Plug For Ford 9"", 1/2"" Thread, 33539" (Part No.33539)
from
$10.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
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Yukon Gear – "Yukon Gear Pinion Gear and Thrust Washer for 8"" and 9"" Ford, Model 20, and 7.25"" Chrysler, 33301" (Part No.33301)
from
$4.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Upgrade your 1966 Mercury Comet with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 1966 Mercury Comet, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Drivetrains are key to keeping your Comet functioning at its best. At Advance Auto Parts, we offer a wide selection of 414 Drivetrains for the 1966 Mercury Comet, 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 Mercury Comet at great prices.
Our Drivetrains inventory for this model
ranges from just $2.99 to $1,211.99, with
an average price of $234.60.
Our 414 Drivetrains in stock come from 17 trusted brands, so you’re sure to find the right part for your 1966 Mercury Comet 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 Mercury Comet, we stock popular OEM and aftermarket Drivetrains from top names
like Spicer, Moog, National, and more.
Spicer Drivetrains
start at just $33.49 and boast an impressive 4.6 stars average rating from customers.
Moog and National also bring quality to the table, with Drivetrains available starting at $16.29, and at an average 4.5 stars rating.
With 1,439 customer reviews and counting, our 1966 Mercury Comet 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 Mercury Comet is always ready to roll. We’re committed to providing you with everything you need to keep your Comet in top shape, all in one place.
Start shopping confidently below for your 1966 Mercury Comet!
Best-Selling Differentials for 1966 Mercury Comets
Enhance the driving experience in your Mercury with 349 quality Differential components, starting at $2.99.
Felpro – Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55074 (Part No.RDS 55074)
from
$9.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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National – National Tapered Roller Bearing Cone, HM89443 (Part No.HM89443)
from
$39.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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Motive Gear – Motive Gear Differential Crush Sleeve, 3507575 (Part No.3507575)
Driveworks – Driveworks Taper Bearing Set, S-A-6 (Part No.S-A-6)
Motive Gear – Motive Gear Differential Pinion Nut, 379570S (Part No.379570S)
from
$6.99
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.
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Richmond Gear – Richmond Gear Differential Ring And Pinion, 49-0027-1 (Part No.49-0027-1)
from
$344.99
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!
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Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)
from
$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
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Dorman – Help – Dorman – Help Pinion Crush Sleeves, 81056 (Part No.81056)
from
$6.99
This differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles, and is engineered for durability and reliable performance.
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Felpro – Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 13270 (Part No.RDS 13270)
from
$5.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Yukon Gear – Yukon Gear Crush Sleeve, 33093 (Part No.33093)
from
$10.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – Yukon Gear Crush Sleeve, 33085 (Part No.33085)
from
$9.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Outer Oil Slinger For Ford 7.5"", 8.8"", 9"", 10.25"", 33022" (Part No.33022)
from
$8.99
“Replacement outer oil slinger for Ford 7.5″”, 8.8″”, 9″”, 10.25″”, Nissan Titan rear, Dana 44 Rubicon & 44 JK non-Rubicon.”
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Yukon Gear – "Yukon Gear Ford 8"" & 9"" Standard Open, Ag, & Detroit Locker Ring Gear Bolt, 33058" (Part No.33058)
from
$5.99
“Ford 8″” & 9″” standard Open, AG, & Detroit locker ring gear bolt. 7/16″” head, .925″” long.”
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Yukon Gear – "Yukon Gear Ford 8"" & 9"" Standard Open, Ag, & Detroit Locker Ring Gear Bolt, 33043" (Part No.33043)
from
$5.99
“Ford 8″” & 9″” standard Open, AG, & Detroit locker ring gear bolt, 1.0″” long, Ford.”
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Yukon Gear – "Yukon Gear Ford 8"" & 9"" Tracloc Ring Gear Bolt, 33044" (Part No.33044)
National – National Bearing Race, HM89410 (Part No.HM89410)
from
$11.49
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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Yukon Gear – Yukon Gear Pinion Nut, 33154 (Part No.33154)
from
$7.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear 9"" Ford Gasket, 23012" (Part No.23012)
from
$11.99
“9”” Ford gasket. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear”
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Yukon Gear – "Yukon Gear Preload Shim Kit for Chrysler 8.75"" & Ford 9"", 55030" (Part No.55030)
from
$21.99
Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.
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Mr. Gasket – "Mr. Gasket Rear End Gasket – Ford 9"" – Blend Of Nitrile Rubber And Fiber For Excellent Sealing And Durability, 82" (Part No.82)
from
$26.69
Mr. Gasket Axle Housing/Differential Cover or Rear End Gaskets are manufactured from a .047 inch thick cellulose/nitrile composite gasket material for excellent sealing and durability. They are precision die-cut for an excellent fit. Fits 1957-1981 Ford 10 bolt 9 inch ring gear.
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Yukon Gear – "Yukon Gear Fill Plug For Ford 9"", 1/2"" Thread, 33539" (Part No.33539)
from
$10.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
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Yukon Gear – "Yukon Gear Dana 44, Ford 8"" / 9"", and Model 20 Side Gear Thrust Washer Replacement, 33283" (Part No.33283)
from
$5.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Pilot Bearing for Ford 9"", 18042" (Part No.18042)
from
$38.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Pinion Support Bolt for 8"" and 9"" Ford, 33242" (Part No.33242)
from
$6.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Most Popular 1966 Mercury Comet Transfer Cases
Customize your Mercury with 9 Transfer Cases products
like Input Shaft Bearings,
Input Shaft Seals, and
Transfer Case Output Shaft Bearings, all
priced under $49.99.
Driveworks – Driveworks Taper Bearing Set, S-A-2 (Part No.S-A-2)
National – National Bearing, M88048 (Part No.M88048)
from
$16.29
Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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National – National Shaft Repair Sleeve, 99187 (Part No.99187)
from
$36.99
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.
See More
National – National Shaft Repair Sleeve, 99174 (Part No.99174)
from
$46.49
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.
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National – National Bearing, M86649 (Part No.M86649)
from
$17.29
Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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National – National Bearing Race, M86610 (Part No.M86610)
from
$9.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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National – National Bearing Race, LM67010 (Part No.LM67010)
from
$4.29
Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.
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National – National Multi-Purpose Bearing, 208-LO (Part No.208-LO)
from
$49.99
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT6 (Part No.KT6)
from
$12.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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Top Picks for 1966 Mercury Comet Drive Shafts and Axles
Upgrade Mercury Comets with top-quality Drive Shafts and Axles parts, including 12 OEM and aftermarket selections for your 1966 model.
National – National Multi-Purpose Bearing, 207-L (Part No.207-L)
from
$37.99
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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Yukon Gear – "Yukon Gear Axle Bearing Retainer for Ford 9"", Large Bearing, 1/2"" Bolt Holes, 33467" (Part No.33467)
from
$67.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
See More
Yukon Gear – "Yukon Gear Pilot Bearing for Ford 8"", 18043" (Part No.18043)
from
$40.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
See More
National – National Manual Transmission Input Shaft Seal, 482208 (Part No.482208)
from
$8.89
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.
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Yukon Gear – Yukon Gear Carrier Bearing Puller Set, 56034 (Part No.56034)
from
$689.99
Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.
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Yukon Gear – "Yukon Gear Ford 9"" (3/8"" Holes) Torino Design Housing Ends, 32160" (Part No.32160)
from
$279.99
Yukon Gear & Axle manufactures a full line of top-quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers, and other general maintenance items. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Conversion Bearing for Small Bearing Ford 9"" Axle In Large Bearing Housing, 18046" (Part No.18046)
from
$92.99
Yukon Gear & Axle manufactures a full line of top-quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers, and other general maintenance items. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Adaptor Washer for 28 Spline Pinion In Oversize Support, for 9"" Ford, 32240" (Part No.32240)
from
$71.99
Yukon Gear & Axle manufactures a full line of top-quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers, and other general maintenance items. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Axle Bearing Retainer with Large & Small Bearing, 3/8"" Bolt Holes, 33466" (Part No.33466)
from
$22.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Axle Bearing Retainer for Ford 9"", Small Bearing, 3/8"" Bolt Holes, 33468" (Part No.33468)
from
$22.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Model 20 & Model 35 Axle Stud 1/2""-20 X 1.625"" Length, 0.620"" Dia – Knurl, 33181" (Part No.33181)
Victor Reinz – Victor Reinz Drive Axle Shaft Flange Gasket, 71-14041-00 (Part No.71-14041-00)
from
$3.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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In-Demand Spindles for 1966 Mercury Comets
Select from 3 premium Spindles parts for your 1966 Mercury Comet, with prices ranging from $3.99 to $5.99.
Dorman – Dorman Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm, 615-073.1 (Part No.615-073.1)
from
$5.49
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.
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Dorman – Dorman Spindle Washer – I.D. 3/4 In. O.D. 1-21/32 In. Thickness 3/32 In., 618-005.1 (Part No.618-005.1)
from
$3.99
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.
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Dorman – Dorman Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm (Sold by each), 615-073 (Part No.615-073)
from
$5.99
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.
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Most Sold 1966 Mercury Comet Universal Joints
Explore our best-selling Mercury parts for the 1966 Comet among 41 OEM and aftermarket options starting from $4.19.
Spicer – Spicer Universal Joint, Greaseable 1310 Series OSR, 5-153X (Part No.5-153X)
from
$33.49
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
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Spicer – Spicer Universal Joint, Greaseable 1330 Series OSR, 5-213X (Part No.5-213X)
from
$44.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
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Spicer – Spicer Universal Joint, 5-1310X (Part No.5-1310X)
from
$39.99
You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
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MOOG Driveline Products – MOOG Driveline Products Universal Joint U-Bolt Kit, 534-10 (Part No.534-10)
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$27.49
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
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MOOG Driveline Products – MOOG Driveline Products Greaseable Premium Universal Joint, 354 (Part No.354)
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$37.49
Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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MOOG Driveline Products – MOOG Driveline Products Greaseable Premium Universal Joint, 369 (Part No.369)
from
$37.49
Backed by superior materials and rigorous testing, MOOG Heavy Duty universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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Driveworks – Driveworks Universal Joint, DW-354 (Part No.DW-354)
from
$32.99
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
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MOOG Driveline Products – MOOG Driveline Products Non-Greaseable Super Strength Universal Joint, 254 (Part No.254)
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$25.49
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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MOOG Driveline Products – MOOG Driveline Products Non-Greaseable Super Strength Universal Joint, 269 (Part No.269)
from
$33.99
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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MOOG Driveline Products – MOOG Driveline Products Greaseable Super Strength Universal Joint, 280 (Part No.280)
from
$43.49
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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Driveworks – Driveworks Universal Joint, DW-434 (Part No.DW-434)
from
$16.49
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
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Driveworks – Driveworks Universal Joint, DW-369 (Part No.DW-369)
from
$15.99
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
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MOOG Driveline Products – MOOG Driveline Products Greaseable Super Strength Universal Joint, 270 (Part No.270)
from
$39.99
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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MOOG Driveline Products – MOOG Driveline Products Greaseable Premium Universal Joint, 434 (Part No.434)
from
$34.99
Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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Dorman – Help – Dorman – Help U-Joint Bolt Kit, 81004 (Part No.81004)
from
$6.99
This universal joint U-bolt kit is designed to match the original components required to repair and resecure universal joints on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
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Neapco – Neapco Universal Joint, 2-4801 (Part No.2-4801)
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$7.89
Universal Joint DRIVELINE PARTS AND MOUNTS>UNIVERSAL JOINTS>U-JOINTS-STANDARD>U-JOINTS-STANDARD from Neapco
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Neapco – Neapco Universal Joint, 2-4800 (Part No.2-4800)
from
$4.59
Universal Joint DRIVELINE PARTS AND MOUNTS>UNIVERSAL JOINTS>U-JOINTS-STANDARD>U-JOINTS-STANDARD from Neapco
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MOOG Driveline Products – MOOG Driveline Products Greaseable Premium Universal Joint, 430 (Part No.430)
from
$29.49
Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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Driveworks – Driveworks Universal Joint, DW-270 (Part No.DW-270)
from
$15.99
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
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Spicer – Spicer Universal Joint, 5-1330X (Part No.5-1330X)
from
$41.99
You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
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MOOG Driveline Products – MOOG Driveline Products Greaseable Super Strength Universal Joint, 265 (Part No.265)
from
$40.49
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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Spicer – Spicer Universal Joint, Greaseable 1330-F Spec Series, 5-1204X (Part No.5-1204X)
from
$40.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
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Spicer – Spicer Universal Joint, 5-7438X (Part No.5-7438X)
from
$46.99
You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
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MOOG Driveline Products – MOOG Driveline Products Non-Greaseable Super Strength Universal Joint, 264 (Part No.264)
from
$39.49
Backed by superior materials and rigorous testing, MOOG Super Strength universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
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Top-Rated Drivetrains Brands For Your 1966 Mercury Comet
Shop for the best-rated brands offering Drivetrains and other products for your 1966 Mercury Comets. Below you’ll find some of our best rated Drivetrains from Spicer, Moog, and National, and more. Drivetrains from these brands that fit a 1966 Comet start at just $16.29 and are rated as high as 4.6 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.
Popular Spicer 1966 Mercury Comet Drivetrains
When it comes to maintaining or upgrading your 1966 Mercury Comet, using quality Drivetrains is essential to ensure durability and a perfect fit. Spicer ticks all of those boxes. We offer a wide selection of Spicer Drivetrains, specifically designed for the 1966 Mercury Comet. With over 3 Spicer brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $33.49, with an average price of just $39.49. Plus, with over 19 customer reviews and an average rating of 4.6 stars, you can trust that our Spicer Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$33.49
(12)
Spicer Universal Joint, Greaseable 1310 Series OSR, 5-153X
“Hard find for 70 mach1 thanks”
from
$39.99
(2)
Spicer Universal Joint, 5-1310X
“I use this on a 4×4 off-road. It’s always a tough trade-off between the greaseable and non-greasable u-joints. The non-greaseable is stronger. The”
Popular Moog 1966 Mercury Comet Drivetrains
Moog auto parts is one of the highest quality Drivetrain brands in the market. Any 1966 Mercury Comet owner should feel confident when installing genuine Moog parts in their vehicle. To ensure the best fit and performance for your 1966 Comet, Advance Auto Parts carries a full inventory of 3 Moog Drivetrains. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Moog Drivetrains range from $27.49 to $37.49, plus, with more than 227 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
from
$37.49
(143)
MOOG Driveline Products Greaseable Premium Universal Joint, 354
“Works as expected and yes I recommend this product”
FAQs for 1966 Mercury Comet Drivetrains
Which Drivetrains are best-sellers for 1966 Mercury Comets?
Out of 414 Drivetrains that fit 1966 Mercury Comets, the following parts are the top sellers:
- Driveworks Taper Bearing Set, S-A-2 (5050499) – $9.79
- Driveworks Taper Bearing Set, S-A-6 (5050537) – $11.99
- Driveworks Universal Joint, DW-369 (10265714) – $15.99
What’s the price range for 1966 Mercury Comet Drivetrains?
Drivetrain prices for the 1966 Mercury Comet start at $2.99 and go up to $1,211.99 for the most premium parts.
What’s the average price of a Drivetrain for a 1966 Mercury Comet?
The average price for Drivetrains for the 1966 Mercury Comet is $234.60. 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 Mercury Comet model years?
What are the cheapest Drivetrains for my 1966 Mercury Comet?
The cheapest 1966 Mercury Comet Drivetrains we carry in stock are:
- Motive Gear Differential Crush Sleeve, 3507575 (20520219) – $2.99
- Pro-King Differential Crush Sleeve, 761A034 (10282338) – $2.99
- Dorman Spindle Washer – I.D. 3/4 In. O.D. 1-21/32 In. Thickness 3/32 In., 618-005.1 (22972449) – $3.99
- Victor Reinz Drive Axle Shaft Flange Gasket, 71-14041-00 (12588102) – $3.99
- "Yukon Gear Trac Loc Ring Gear Bolt Washer For 8"" And 9"" Ford, 33245" (11643118) – $3.99
What are the top-rated Drivetrains that fit the 1966 Mercury Comet?
Out of 1,439 reviews by customers, our 1966 Mercury Comet Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 1966 Mercury Comet and their top-rated products:
- Differentials
- Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55074 (5185890) – $9.99
- Motive Gear Differential Crush Sleeve, 3507575 (20520219) – $2.99
- National Tapered Roller Bearing Cone, HM89443 (3277038) – $39.49
- Universal Joints
- Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55074 (5185890) – $9.99
- Motive Gear Differential Crush Sleeve, 3507575 (20520219) – $2.99
- National Tapered Roller Bearing Cone, HM89443 (3277038) – $39.49
- Spindles
- Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55074 (5185890) – $9.99
- Motive Gear Differential Crush Sleeve, 3507575 (20520219) – $2.99
- National Tapered Roller Bearing Cone, HM89443 (3277038) – $39.49
What types of Drivetrains do you sell for my 1966 Mercury Comet?
As of 8/2/26, these are some of the most in-demand types of Drivetrains for a 1966 Mercury Comet:
Can I get help with 1966 Mercury Comet Drivetrain orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Drivetrains and more.
What is your return policy for Mercury Comet Drivetrains?
Advance Auto Parts keeps returns simple. For new Mercury Comet Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
