Alloy USA

Alloy USA Performance Parts

  • Alloy USA® - Differential Cover
    Alloy USA®Differential Cover
    0
    # sp118636
    Differential Cover by Alloy USA®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high strength and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $126.90
  • Alloy USA® - 4WD Actuator
    Alloy USA®4WD Actuator
    0
    # sp110133
    4WD Actuator by Alloy USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $69.99
  • Alloy USA® - Axle Tube Seal
    Alloy USA®Axle Tube Seal
    2
    # sp117367
    Axle Tube Seal by Alloy USA®. Axle tube seals are a great way to prevent dirt and other debris from working their way down your axle tubes and damaging your inner axles. These axle tube seals were designed to keep water, mud, dirt, and...
    Designed for unprecedented off-road performance under harsh, unforgiving conditionsPerfect solution for building a solid axle assembly that will handle extreme loads
    $79.99
  • Alloy USA® - Wheel Spacers
    Alloy USA®Wheel Spacers
    0
    # sp93817
    Wheel Spacers by Alloy USA®. These spacers will move your wheels out away from the body to allow the fitment of wider tires. They're hub-centric to maintain wheel balance and include pre-installed grade 8 wheel studs and 10 lug nuts.
    Moves wheels away from body and frame to increase tire clearanceAllows fitment of wider tires
    $90.64 - $135.97
  • Alloy USA® - 4WD Disconnect Axle Lock Kit
    Alloy USA®4WD Disconnect Axle Lock Kit
    0
    # sp32015
    4WD Disconnect Axle Lock Kit by Alloy USA®. This kit replaces the failure prone original vacuum disconnect system. It includes a cable that allows you to engage and lock the front axle from inside the cab. With this kit you're...
    The completely mechanical mechanism provides sure 4WD engagementReplaces failure prone OEM vacuum disconnect system
    $199.42
  • Alloy USA® -  Manual Locking Hub Set
    Alloy USA® Manual Locking Hub Set
    0
    # sp183453
    Manual Locking Hub Set by Alloy USA®. If you crave to add smoothness and dependability to your ride, keep an eye out on premium wheel hub bearings and seals. Manufactured from high strength materials, they will help boost performance...
    Designed to improve your off-road experience and safetyMade to deliver exceptional performance and reduce friction
    $170.51 - $253.82
  • Alloy USA® - Front Axle Shaft
    Alloy USA®Front Axle Shaft
    0
    # sp205378
    Front Axle Shaft by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated and induction hardened to be 40%...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $135.97 - $758.48
  • Alloy USA® - Rear 1-Piece Axle Shaft Upgrade
    Alloy USA®Rear 1-Piece Axle Shaft Upgrade
    0
    # sp138126
    Rear 1-Piece Axle Shaft Upgrade by Alloy USA®. Want to upgrade your old 2-piece AMC 20 rear axle shafts? Omix-ADA offers a 1-piece axle shaft upgrade for your Jeep CJ. It's one less thing to worry about on the trail. Upgrade your prized...
    Designed for unprecedented off-road performance under harsh, unforgiving conditionsPerfect solution for building a solid axle assembly that will handle extreme loads
    $388.58 - $421.37
  • Alloy USA® - Rear Axle Shaft
    Alloy USA®Rear Axle Shaft
    0
    # sp205381
    Rear Axle Shaft by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated and induction hardened to be 40%...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $126.90 - $547.79
  • Alloy USA® - Wheel Stud
    Alloy USA®Wheel Stud
    0
    # sp118642
    Wheel Stud by Alloy USA®. If you crave to add smoothness and dependability to your ride, keep an eye out on premium wheel hub bearings and seals. Manufactured from high strength materials, they will help boost performance and fuel...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $6.59 - $10.90
  • Alloy USA® - Wheels Lug Studs for Factory Wheels
    Alloy USA®Wheels Lug Studs for Factory Wheels
    0
    # sp264190
    Wheels Lug Studs for Factory Wheels by Alloy USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $6.59 - $10.90
  • Alloy USA® - Ball Joints
    Alloy USA®Ball Joints
    1
    # sp207355
    Ball Joints by Alloy USA®. The Alloy USA HD ball joints were designed with a low profile (grease) zerk fitting, a feature not offered on factory replacement parts. Inner insert is replaced by a high strength steel socket. (Replaces...
    Racing inspired design for maximum reliabilityMade from superior materials for long term durability
    $253.82
  • Alloy USA® - Wheel Adapters
    Alloy USA®Wheel Adapters
    0
    # sp221089
    Wheel Adapters by Alloy USA®. Designed utilizing the latest technology, this product by Alloy USA features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $108.77 - $116.26
  • Alloy USA® - 4WD Disconnect Axle Lock Kit
    Alloy USA®4WD Disconnect Axle Lock Kit (450920)
    0
    # mpn1794405
    4WD Disconnect Axle Lock Kit (450920) by Alloy USA®. With Sensor. Type: Lifted. This kit replaces the failure prone original vacuum disconnect system. It includes a cable that allows you to engage and lock the front axle from inside the...
    The completely mechanical mechanism provides sure 4WD engagementReplaces failure prone OEM vacuum disconnect system
    $199.42
  • Alloy USA® - 4WD Disconnect Axle Lock Kit
    Alloy USA®4WD Disconnect Axle Lock Kit (450900)
    0
    # mpn1794404
    4WD Disconnect Axle Lock Kit (450900) by Alloy USA®. With Sensor. This kit replaces the failure prone original vacuum disconnect system. It includes a cable that allows you to engage and lock the front axle from inside the cab. With...
    The completely mechanical mechanism provides sure 4WD engagementReplaces failure prone OEM vacuum disconnect system
    $199.42
  • Alloy USA® - 4WD Disconnect Axle Lock Kit
    Alloy USA®4WD Disconnect Axle Lock Kit (450600)
    0
    # mpn1794402
    4WD Disconnect Axle Lock Kit (450600) by Alloy USA®. Without Sensor. This kit replaces the failure prone original vacuum disconnect system. It includes a cable that allows you to engage and lock the front axle from inside the cab. With...
    The completely mechanical mechanism provides sure 4WD engagementReplaces failure prone OEM vacuum disconnect system
    $199.42
  • Alloy USA® - Inner Axle Tube Seals
    Alloy USA®Inner Axle Tube Seals (11106)
    1
    # mpn4538501834
    Inner Axle Tube Seals (11106) by Alloy USA®. Axle tube seals are a great way to prevent dirt and other debris from working their way down your axle tubes and damaging your inner axles. These axle tube seals are designed to keep water,...
    Designed for unprecedented off-road performance under harsh, unforgiving conditionsPerfect solution for building a solid axle assembly that will handle extreme loads
    $79.99
  • Alloy USA® - Inner Axle Tube Seals
    Alloy USA®Inner Axle Tube Seals (11105)
    0
    # mpn4538501535
    Inner Axle Tube Seals (11105) by Alloy USA®. Axle tube seals are a great way to prevent dirt and other debris from working their way down your axle tubes and damaging your inner axles. These axle tube seals are designed to keep water,...
    Designed for unprecedented off-road performance under harsh, unforgiving conditionsPerfect solution for building a solid axle assembly that will handle extreme loads
    $79.99
  • Alloy USA® - Manual Locking Hub Set
    Alloy USA®Manual Locking Hub Set (15001.70)
    0
    # mpn4638610817
    Manual Locking Hub Set by Alloy USA®. If you crave to add smoothness and dependability to your ride, keep an eye out on premium wheel hub bearings and seals. Manufactured from high strength materials, they will help boost performance...
    Designed to improve your off-road experience and safetyMade to deliver exceptional performance and reduce friction
    $170.51
  • Alloy USA® - Differential Cover
    Alloy USA®Differential Cover (11212)
    0
    # mpn4577038466
    Differential Cover (11212) by Alloy USA®. The new red powder coated Alloy USA Boulder Aluminum Differential Covers are constructed from A356-T6 cast aluminum for strong impact resistance and feature a precision machined sealing surface,...
    $126.90
  • Alloy USA® - Permanent Differential Lock Kit
    Alloy USA®Permanent Differential Lock Kit (451100)
    0
    # mpn1796835
    Permanent Differential Lock Kit by Alloy USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Racing inspired design for maximum reliabilityMade from superior materials for long term durability
    $69.99
  • Alloy USA® - Front Axle Shaft Kit
    Alloy USA®Front Axle Shaft Kit (12135)
    0
    # mpn4538502828
    Front Axle Shaft Kit (12135) by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated and induction hardened to...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $505.65
  • Alloy USA® - Front Axle Shaft Kit
    Alloy USA®Front Axle Shaft Kit (12200)
    0
    # mpn4538501837
    Front Axle Shaft Kit (12200) by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated and induction hardened to...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $421.37
  • Alloy USA® - Front Driver Side Inner 1-Piece Axle Shaft Kit
    Alloy USA®Front Driver Side Inner 1-Piece Axle Shaft Kit (12125)
    0
    # mpn4538502362
    Front Driver Side Inner 1-Piece Axle Shaft Kit (12125) by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $463.52
  • Alloy USA® - Front Heavy Duty Axle Shaft Kit
    Alloy USA®Front Heavy Duty Axle Shaft Kit (12232)
    0
    # mpn4538501630
    Front Heavy Duty Axle Shaft Kit (12232) by Alloy USA®. With Wheel Hub. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $758.48
  • Alloy USA® - Front Outer Heavy Duty Stub Axle
    Alloy USA®Front Outer Heavy Duty Stub Axle (10126)
    0
    # mpn1796810
    Front Outer Heavy Duty Stub Axle (10126) by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated and induction...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $135.97
  • Alloy USA® - Front Passenger Side Inner Axle Shaft Kit
    Alloy USA®Front Passenger Side Inner Axle Shaft Kit (12128)
    0
    # mpn1735963783
    Front Passenger Side Inner Axle Shaft Kit (12128) by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated and...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $463.52
  • Alloy USA® - Front Passenger Side and Driver Side Outer Heavy Duty Axle Shaft Kit
    Alloy USA®Front Passenger Side and Driver Side Outer Heavy Duty Axle Shaft Kit (12174)
    0
    # mpn4538502107
    Front Passenger Side and Driver Side Outer Heavy Duty Axle Shaft Kit (12174) by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $716.35
  • Alloy USA® - Rear 1-Piece Axle Shaft Upgrade Kit
    Alloy USA®Rear 1-Piece Axle Shaft Upgrade Kit (16530.22)
    0
    # mpn4538503237
    Rear 1-Piece Axle Shaft Upgrade Kit (16530.22) by Alloy USA®. Want to upgrade your old 2-piece AMC 20 rear axle shafts? Omix-ADA offers a 1-piece axle shaft upgrade for your Jeep CJ. It's one less thing to worry about on the trail....
    Designed for unprecedented off-road performance under harsh, unforgiving conditionsPerfect solution for building a solid axle assembly that will handle extreme loads
    $389.79
  • Alloy USA® - Rear Axle Shaft Kit
    Alloy USA®Rear Axle Shaft Kit (12134)
    0
    # mpn4538502543
    Rear Axle Shaft Kit (12134) by Alloy USA®. Upgrade your axle shafts for less than the cost of original replacements. These Alloy USA performance axles shafts are made from heavy-duty steel that is heat treated and induction hardened to...
    Increased strength and durability in a critical driveline area at a great valueHigh performance upgrade for less than original replacement price
    $421.37




Alloy USA manufactures heavy-duty axle shafts and other driveline components for racing and off-road use. Alloy USA axle shafts and Precision Gear ring and pinions have been propelling race cars, muscle cars, trucks and 4WD vehicles down highways, back roads, and over the roughest terrain for many years. With their continual quest to provide their customers with the best parts available, it was only natural for Omix-Ada to acquire these companies.

When horsepower under the hood tries to make its way to monster tires, the stock axle shafts can bend, twist and break. The Alloy USA solution is high tensile strength 4340 Chromoly that is heat treated, tempered, and induction hardened to produce axles that are up to 40% stronger than stock. The latest cold spline rolling technology is used to produce splines that are stronger than traditional cut splines, then the shafts are inspected for cracks.

Alloy USA also specializes in making products that correct common driveline weak spots. The Manual Locking Hub Conversion Kit will reduce wear and tear on your driveline and give you better fuel mileage, by allowing you to lock the hubs when you need 4WD and unlock them so they can freewheel when you don’t. The Differential Cable Lock Kit converts the failure prone original equipment vacuum disconnect system to reliable cable actuation.

Axle shaft and ARB locker conversion kits give you stronger axles and 100% traction to the wheels. Limited slip differentials may not limit enough slippage to give you the traction you want, and automatic locking differentials are noisy and may lock unnecessarily. An ARB differential only locks when you need it, but then provides 100% traction to make sure you don’t get stuck. Alloy USA takes pride in developing these and other engineering solutions.

A combination of monstrous horsepower under your hood and high-traction tires on the ground can quickly reveal any weakness in the drivetrain. To be sure that the drivetrain parts will undoubtedly withstand the rigors of racing and hard driving, the engineers at Alloy USA develop and test every product until it performs just right. When it comes to the design, it is refined through further track testing and then turned into the final product.

Alloy USA Reviews

2 reviews
4 of 5
Ball Joints
It had been three days since install and took it to a shop for alignment and was told one of the lower joints were busted. So they wouldn't do an alignment. Pretty annoying. I don't understamd how they can be busted if brand new.
Posted by Jeff (Draper, UT) / October 22, 20192004 Jeep Grand Cherokee
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