1977 Mercury Comet Drivetrains
More 1977 Mercury Comet Drivetrains Categories
If you’re looking for an original Drivetrains replacement for a 1977 Mercury Comet, you can search through our selection below. You’ll also find aftermarket and OEM Drivetrains to meet your needs.
Essential 1977 Mercury Comet Drivetrains
MOOG Driveline Products – Universal Joint U-Bolt Kit (Part No.534-10)
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$11.99
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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- For U-Joints 375, 430, 434 & 498
- Fits 1-1/8″ bearings
Yukon Gear – Positraction Internals For 8" And 9" Ford With 31 Spline Axles, In A 4-Pinion Design (Part No.16026)
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$315.99
Yukon positraction internals for 8″ and 9″ Ford with 31 spline axles, in a 4-pinion design. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.
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- Spider gear kit
- Fits Ford 9″ with Trac Loc positraction with 31 spline axles
- Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
Yukon Gear – Axle Bearing Retainer For Ford 9", Large & Small Bearing, 3/8" Bolt Holes (Part No.33466)
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$22.99
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- Axle bearing retainer for Ford 9″
- Fits large and small bearing applications
- 3/8″ bolt holes
- 3 9/16″ x 2″ bolt pattern
Yukon Gear – Redline Synthetic "Shock Proof" Oil – 4 Quarts (Part No.15004)
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$137.99
Redline Synthetic “Shock Proof” Oil. 4 Quarts.
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- Includes four quarts of Redline Shockproof oil
Yukon Gear – Bearing Race Driver (Part No.56017)
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$215.99
Bearing race driver. No return.
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- Bearing race driver
- Fits HM89410 race
- All steel construction
Yukon Gear – Pilot Bearing For Ford 8" (Part No.18043)
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$40.99
9.25 Chrysler FRONT PINION KIT , 03 & UP DODGE TRUCK .
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- Pilot bearing
- Fits Ford 8″
Neapco – Universal Joint (Part No.2-4801)
Yukon Gear – 1.250" Pinion Adaptor Sleeve (Stock Pinion Into Large Support) (Part No.32239)
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$74.99
1.250″ pinion adaptor sleeve (stock pinion into large support).
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- Adapter sleeve
- Fits Ford 9″
- Adapts 28 spline pinion into 35 spline pinion support
USA Standard Gear – 9" Ford Spartan Locker Cross Pin, Long (Part No.17021)
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$49.99
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- USA Standard Gear heavy-duty cross pin shaft
- Fits Ford 9″
- Works with Spartan Locker or standard open spider gears
- Long shaft
Motive Gear – Differential Pinion Shaft (Part No.B7AZ4211A)
Yukon Gear – Steel Spool For Ford 9" With 40 Spline Axles (Part No.32182)
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$389.99
Yukon Performance 2-3/16″ deck steel spool for 9″ Ford with 40 spline axles. Spool uses 2″ journal bearings (45 degree). Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. Spools are not recommended for street driven vehicles. Yukon Performance spools come with a one year warranty against manufacturing defects.
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- Fits Ford 9″ with 40 spline axles
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
Yukon Gear – Pinion Gear And Thrust Washer For 8" And 9" Ford, Model 20, And 7.25" Chrysler (Part No.33301)
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$4.99
Pinion gear thrust washer for 8″ and 9″ Ford, Model 20, and 7.25″ Chrysler.
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- Pinion gear thrust washer for Ford 8″, Ford 9″ and Chrysler 7.25″
Yukon Gear – 7.25" Ford Crush Sleeve – 2.00" Long (Part No.33084)
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$34.99
7.25″ Ford crush sleeve. 2.00″ long.
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- Crush sleeve
- Fits Ford 7.5″
- 2.00″ tall
Yukon Gear – Trac Loc Clutch Guide For 9" Ford (Part No.33250)
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$4.99
Trac Loc clutch guide for 9″ Ford.
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- Clutch guide
- Fits Ford 8″ and 9″
National – Bearings (Part No.A-6)
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$16.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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- 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 – 8" & 9" Ford 4-Tab Clutch Kit With 9 Pieces (Part No.16029)
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$187.99
8″ & 9″ Ford 4-Tab clutch kit with 9 pieces (late TracLoc).
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- Clutch kit
- Fits Ford 8″ and 9″ Trac Loc positraction
National – Bearings (Part No.M86610)
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$9.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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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
Yukon Gear – Fill Plug For Ford 9", 1/2" Thread (Part No.33539)
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$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 t
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- Fill plug
- Fits Ford 9″
Yukon Gear – Pinion Install Kit For Ford 8" Differential (Part No.13040)
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$251.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.
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- Fits Ford 8″
- Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, complete pinion shim kit, and marking compound with brush.
Yukon Gear – Tracloc For Ford 9" Wtih 28 Spline Axles – Street Design (Part No.26008)
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$789.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Trac Loc uses a nodular case, billet side hat, and forged internals for higher strength than stock Trac-Locs. The units use composite clutches for high performance and long life. All units are Rebuildable. Yukon offers a one year warranty against manufacturing defects.
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- Fits Ford 9″ with 28 spline axles
- Trac Loc positraction
- Clutch style positraction
- Street design
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
Yukon Gear – Trac Loc Spring Plate For Ford 9" & 8" (Part No.33517)
Yukon Gear – Grizzly Locker For Ford 9" With 31 Spline Axles, Racing Design (Part No.28010)
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$1183.99
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. This unit requires the use of a 3.250″ dropout. Use carrier bearing/race numbers LM104949/LM104911. The Yukon Grizzly locker uses 8620 internals and a patented design to provide maximum strength and reduce common failures. Assembled in the USA! This unit has been approved for competition in NASCAR National & Touring series. This is a race unit designed for extreme off road use or racing. 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! This locker also fits 9.5″ & 10″ dropouts.
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Product Features:
- Fits Ford 9″ with 31 spline axles
- Patented internal design reduces common locker failures
- 8620 internals for added strength
- Assembled in the USA
- Aggressive design for racing applications only
Yukon Gear – Ford 8" & 9" Standard Open, Ag, & Detroit Locker Ring Gear Bolt (Part No.33058)
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$5.99
Ford 8″ & 9″ standard Open, AG, & Detroit locker ring gear bolt. 7/16″ head, .925″ long.
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- Ring gear bolt for Ford 8″ and 9″
- For use with standard open carrier, Auburn Gear limited slip and Detroit Locker
- 7/16″ head
- .925″ long
Powertrax – Lock Right Locker (Part No.1810-LR)
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$339.99
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!
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Dorman – Spindle Washer – I.D. 13/16 In. O.D. 1-21/32 In. Thickness 3/32 In. (Part No.618-013.1)
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$4.29
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.
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- 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
Yukon Gear – 9" Ford Gasket (Part No.23012)
Yukon Gear – Trac Loc Friction Plate, 4 Tab (Part No.16177)
Yukon Gear – Trac Loc Steel Clutch Plate, 4 Tab (Part No.16178)
Popular 1977 Mercury Comet Drivetrains Categories
1977 Mercury Comet Drivetrains
You count on your 1977 Mercury Comet to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Drivetrains. With 395 Drivetrains ranging in price from $1.99 to $1,211.99, you’re sure to find everything you need for your 1977 Mercury Comet.
Brands matter. If you want to shop a specific Drivetrains brand, we stock 14 different brands like Moog, Driveworks, and Yukon Gear. 1977 Mercury Comet Drivetrains start as low as $1.99!
One of the best ways to find top quality OEM or aftermarket Drivetrains is by asking professionals. Short of that, you can shop with confidence thanks to our 638 extensive product reviews on 1977 Mercury Comet Drivetrains. Some of the top-rated Drivetrains products we carry are U-Joint Bolt Kit with 4.0 stars and Bearings with 4.7 stars.
Did we mention you can order your Drivetrains from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Drivetrains inventory for your 1977 Mercury Comet below to get started!
Top-Rated Drivetrains Brands For Your 1977 Mercury Comet
Trusted Drivetrains OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1977 Mercury Comet running right for years to come. In our inventory you’ll find brands like Moog, Driveworks, Yukon Gear, and even more.
Popular National Drivetrains
You’ll find popular National brand products across Differentials. All are waiting to get your 1977 Mercury Comet back on the road. Some of the top-rated National products in these categories are:
Top-Rated MOOG Driveline Products Drivetrains
If MOOG Driveline Products are what you’re looking for, our inventory holds plenty. We stock MOOG Driveline Products brand Drivetrains for your 1977 Mercury Comet, and some of our most reviewed MOOG Driveline Products parts include:
FAQs for 1977 Mercury Comet Drivetrains
What are the most purchased Drivetrains for the 1977 Mercury Comet?
Out of 395 Drivetrains for the 1977 Mercury Comet, the most popular in our inventory are:
What are the top-rated 1977 Mercury Comet Drivetrains?
Top-rated Drivetrains for your 1977 Mercury Comet based on customer reviews/ratings are:
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$6.29
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U-Joint Bolt Kit
“It fit my Jeep like the originals. Once I get to try it off road will tell if there good parts or not.”
