Achieve premium handling and control of your off-road vehicle when you have aftermarket drivetrain parts and differentials. The factory-installed gear on your rig is not designed for your extreme, rugged, trail-hitting adventures. Aftermarket axles, diff covers and ring and pinion kits are - and AutoAnything brings you the best selection available.
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Install the best fitting ring and pinions to your rig by using our interactive calculator.
Without a fully-functioning, well thought-out drivetrain set-up, your vehicle isn't going anywhere - especially up a hill. Make sure your ride's undercarriage is in optimal condition so nothing fails on the trail. AutoAnything brings you the best aftermarket drive train and differential parts to replace any old, broken or just poorly manufactured stock differential or rack and pinion components. Each part of your drivetrain matters, including everything from the axle shafts to the axle seals. We carry a wide selection of dana axles, truck axles and even Jeep axles to accommodate the widest range of drivetrain and off-roading needs. Find the best prices on drivetrain and differentials, every day, at AutoAnything with our 1-year lower price guarantee.
Prevent axle failure before it happens with axle engagement and locking systems. Locking kits help your axles engage and work together - especially in four-wheel-drive conditions. Axle engagements and lock kits serve as replacements for factory vacuum disconnect systems.
Keep your axles performing like new, even under the roughest conditions, with an axle seal. Axle seals keep mud, water and debris out of your axle housing to prevent breakage and deterioration. Axle tube seals are a must-have for every serious driver.
Beef up your off-roading ride with replacement axle shaft parts. Our assortment of heavy duty axles and rear assembly kits gives your rig the strength it needs. Now you can drive without the fear of breaking your stock axle shafts mid-hill.
For strength and style around your differential, you need a differential cover. You want to keep your car in its best working condition for as long as possible - and protecting your differential is a step in the right direction. With many different looks and styles, you don't have to sacrifice functionality for fashion.
Aftermarket pinion and transmission yokes bring modern technology to your off-roading rig. Not only are replacement transmission yokes stronger than OEM,, but they're based on a U-bolt design, making changing old U-joints easier.
Beef up your gears to achieve optimum utility from your off-roading truck. The large tires you've added to your rig need higher ring and pinion ratios than your stock tires to provide the performance you need. And, our ring and pinion parts are just what you need to get there.
Nothing spells disaster like an overheated transmission. Keep everything cool and functioning optimally with a transmission oil cooler. These small heat exchangers keep your tranny cool by circulating the transmission fluid and airflow.
Keep your ride in pristine mechanical condition with aftermarket U-joints. Don't give your factory joints the opportunity to break and leave you stranded. Replace them with stronger joints that are intended to keep up with your rugged driving.
Keep your car moving smoothly by upgrading your wheel bearing and axle hub assembly. By upgrading to aftermarket bearing and axle configurations, you benefit from added strength and functionality over your stock automotive wheel bearings.