Alloy USA Drivetrain & Differentials

Alloy USA Differential Parts

Stay moving and in control with Alloy USA drivetrain and differential essentials. From the axles themselves to the joints that connect them, Alloy has your off-roading drivetrain needs mastered. Specializing in gear for trucks and SUVs, Alloy drivetrain components are designed by the most knowledgeable engineers and constructed by the most skilled manufacturers. So, equip your ride with the best of the best drivetrain parts.

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Alloy USA Front Grande Axle Shaft Conversion Kits with ARB Air Locker
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From $2,299.99 /kit
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Go for the Alloy USA Front Grande Axle Shaft Conversion Kit with ARB Lockers and put your front axles on lockdown. This front Alloy USA ARB conversion kit features larger splines, high-tensile 4340 chromoly axles and the ARB Air Locker for maximum off-road traction. 10-year warranty.

Alloy USA Ring & Pinion Gear Sets
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From $218.99 each
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Bolt on the Alloy USA Ring & Pinion Gear Set and revive your ratios. Alloy USA gear sets give back the power, crawl ratios and MPGs sacrificed to running bigger tires. Crafted from 8620 forgings and Gleason gear-cutting technology. 5-year warranty.

Alloy USA Rear Grande Axle Shaft Conversion Kits with ARB Air Locker
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From $1,699.99 /kit
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Hook up the rears with the Alloy USA Rear Grande Axle Shaft Conversion Kit with ARB Lockers. The rear Alloy USA ARB conversion differential kit comes with larger spline, high-tensile 4140 chromoly axles and the ARB Air Locker for insane rear traction. 10-year warranty.

Alloy USA Ring & Pinion Gear Installation Kits
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From $139.99 /kit
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The Alloy USA Ring & Pinion Gear Installation Kit makes easy work of any ring & pinion installation. Includes all the Alloy USA ring and pinion rebuild parts you need for a complete ring & pinion installation or differential rebuild. 5-year warranty.

Alloy USA Rear Mas Grande Axle Shaft Conversion Kits with ARB Air Locker
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Only $1,999.99 /kit
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Get the Alloy USA Rear Mas Grande Axle Shaft Conversion Kit with ARB Locker and maximum traction and spline strength are yours. This Alloy USA locking axle kit comes with extra heavy-duty 35-spline, high-tensile 4340 chromoly rear axles and the ARB Air Locker. 10-year warranty.

Alloy USA Differential Covers
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From $99.99 each
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Gear up and defend your diff with the Alloy USA Differential Cover. Crafted from heavy-duty stamped or cast steel to be literally bulletproof, Alloy USA steel diff covers protect your differential and all it’s working parts for as long as you own your vehicle. 5-year warranty.

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Latest Customer Reviews

Alloy USA Ring & Pinion Gear Sets Reviews

4.10 regear

Reviewed By robert m (Lincoln, NE) Reviewed for a 2016 Jeep Wrangler —6/17/2017 6:39 PM

The ring and pinion sets are of excellent quality. I had them professionally installed and they have restored the power and fuel mileage I lost when I installed larger tires and wheels.

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