Mercury Comet Differential Spools
Your Mercury Comet will be happy to know that the search for the right Differential Spools you’ve been looking for is over! Advance Auto Parts has 16 different Differential Spools for your vehicle, ready for shipping or in-store pick up. The best part is, our Mercury Comet Differential Spools start from as little as $31.99.
When it comes to your Mercury Comet, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Differential Spools brands so you can shop with complete confidence. We’re sure you will get the right product to keep that Comet running for a long time.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Differential Spools for your Comet, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 20 Mercury Differential Spools
Yukon Gear – "Yukon Gear Mini Spool for Ford 8.8"" with 28 Spline Axles, 32225" (Part No.32225)
from
$218.99
Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools are recommended for vehicles with large tires or high horsepower.
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Motive Gear – Motive Gear Differential Spool, FS9-31LW (Part No.FS9-31LW)
Motive Gear – Motive Gear Differential Mini Spool, MS9-31 (Part No.MS9-31)
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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USA Standard Gear – USA Standard Gear Differential Open Unit/Component, 59023 (Part No.59023)
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$57.99
USA Standard 30 spline 4340 Chrome-Moly axle & Zip Locker kit for Jeep TJ, XJ, YJ & ZJ. This kit contains a 4340 Chrome-Moly axle kit, Grizzly locker (fits 3.73 & up), disconnect block-off kit & two Yukon Super Joints.
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USA Standard Gear – USA Standard Gear Differential Open Unit/Component, 17005 (Part No.17005)
from
$649.99
The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction. The Spartan locker by USA standard gear is a mechanical locker that replaces the spiders in a standard case. The Spartan locker’s design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! The couplers and drivers are made from 9310 steel, for added strength. Each Spartan locker carries a Limited warranty against defect.
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USA Standard Gear – "USA Standard Gear Spartan Locker For Ford 9"", 28 Or 31 Spline, 17042" (Part No.17042)
from
$579.99
The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction. The Spartan locker by USA standard gear is a mechanical locker that replaces the spiders in a standard case. The Spartan locker’s design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! The couplers are made from 9310 steel, for added strength. Each Spartan locker carries a one year warranty against defect. This unit uses the factory side gears.
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Yukon Gear – "Yukon Gear Steel Spool for Ford 9"" with 35 Spline Axles, Small Bearing, 32098" (Part No.32098)
from
$404.99
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
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Yukon Gear – "Yukon Gear Steel Spool for Ford 9"" with 40 Spline Axles, 32182" (Part No.32182)
Yukon Gear – "Yukon Gear Steel Spool for Ford 9"" with 35 Spline Axles, 32047" (Part No.32047)
from
$379.99
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
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Yukon Gear – "Yukon Gear Lightweight Steel Spool for Ford 9"" with 31 Spline Axles, 32046" (Part No.32046)
from
$313.99
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
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USA Standard Gear – USA Standard Gear Differential Open Unit/Component, 59025 (Part No.59025)
Yukon Gear – "Yukon Gear Steel Spool for Ford 9"" with 31 Spline Axles, 32045" (Part No.32045)
from
$289.99
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
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Richmond Gear – Richmond Gear Differential Spool, 81-0928-1 (Part No.81-0928-1)
from
$259.99
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 Mini Spool for Ford 8.8"" with 31 Spline Axles, 32226" (Part No.32226)
from
$194.99
Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools are recommended for vehicles with large tires or high horsepower.
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Motive Gear – Motive Gear Differential Spool, FS8.8-31 (Part No.FS8.8-31)
USA Standard Gear – USA Standard Gear Differential Open Unit/Component, 59004 (Part No.59004)
from
$175.99
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 Spool, FS9-28LW (Part No.FS9-28LW)
from
$149.99
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 Mini Spool for Ford 9"" with 28 Spline Axles, 32056" (Part No.32056)
from
$59.99
Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools are recommended for vehicles with large tires or high horsepower.
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Yukon Gear – "Yukon Gear Mini Spool for Ford 9"" with 31 Spline Axles, 32057" (Part No.32057)
from
$51.99
Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools are recommended for vehicles with large tires or high horsepower.
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FAQs for Mercury Comet Differential Spools
What are the most popular Differential Spools for the Mercury Comet?
With 4 brands you can trust, our most popular Differential Spools for the Mercury Comet are:
from
$31.99
This product is not rated
Motive Gear Differential Mini Spool, MS9-31
Differential Spools
from
$59.99
This product is not rated
USA Standard Gear Differential Open Unit/Component, 59022
Differential Spools
Find Your Mercury Comet Differential Spools by Year
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