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From the manufacturer
Our Mission
The PowerTrax team is committed to Quality, Continual Improvement and Customer Satisfaction.
Our focus has always been on offering quality products that provide maximum traction, street-ability, and easy installation.
Unleash your Vehicle Performance
PowerTrax is the leading manufacturer of traction adding differentials for the light truck, sport utility and performance street rod market.
Whether you want the smooth and quiet operation of the PowerTrax GRIP traction systems, our latest design achievement, or the excellent value of the Lock-Right or No-Slip drop in lockers, our motto is the same: Maximum traction!
- Powertrax produces a full line of traction products. From full spools and mini-spools for the ultimate in straight-line performance, to full limited slip posi differentials and drop in lockers, Powertrax provides extreme traction solutions!
Extreme Traction Systems For Any Driving Condition
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Powertrax Grip ProThe Powertrax Grip Pro combines the smooth operation of a limited-slip differential, with the strength of a fully machined, forged steel case. Using 3×2 spiral gear technology, the Powertrax Grip Pro delivers progressive and variable traction. Based off of throttle input, you are in control of how much traction is applied. Great for use where finesse is as important as brutal traction is. On the road, in rain & snow, and on the track, Grip Pro is a winner! |
Powertrax Grip LSThe Powertrax Grip LS combines the smooth operation of a limited-slip differential, with the strength of a fully machined case. Using carbon-fiber and steel friction plate technology, the Powertrax Grip LS delivers streetable and consistent traction. You asked for it and we made it, an all-new complete case, s-spring preloaded limited-slip differential. This is as close as it gets to a traditional and trusted muscle car or truck style limited-slip. |
Powertrax Grip LOKThe Powertrax Grip LOK combines the fully automatic locking action of our traditional locker, with the strength of a fully machined case. Using our automatic locking technology, the Powertrax Grip LOK delivers automatic mechanically actuated traction. This is our strongest locking differential, offering the ultimate in competition and off-road capabilities. Designed for rugged competition and off-road traction needs, this is not for the timid! |
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Powertrax No-Slip Traction SystemFor vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Special gear and spring design reduce the backlash and therefore driveline windup. Only ultra strength material is used which is 67% stronger than titanium. |
Powertrax Lock-RightThe Powertrax Lock-Right Locker is the original locking differential that could be easily installed in existing case assemblies without any special tools or setup equipment. It is widely used in demanding off-road applications around the world requiring extreme traction output and high-strength. Because the Lock-right eliminates wheel spin-up and therefore its associated driveline trauma is negated, the strength and integrity of its surrounding original case and other driveline components are, in effect, substantially increased. |
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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