Dynatrac Tech Info and News

  • How to Fill Your Dynatrac ProRock® Axle with Gear Oil

    A couple of questions we are frequently asked by customers is how to properly fill their Dynatrac ProRock® axle with gear oil, and which gear oil is best to use. Let’s dive right in!

    First, we recommend a high-quality GL-5 mineral-based gear oil (not synthetic). In moderate to cold climates, use SAE 85/90. If you live in a hot climate, use SAE 85/140.

    The specific fill procedure is a little different for the Dynatrac ProRock 44™ and the Dynatrac ProRock 60/XD60® axles. We go through each in the following sections. Continue reading

  • All-New DHD Drag Link Sleeve™ from Dynatrac

    The all-new DHD Drag Link Sleeve™ from Dynatrac replaces the Jeep Wrangler JK adjustment sleeve on the drag link, a weak component that is prone to failure on lifted Jeeps. The DHD Drag Link Sleeve provides more length, more adjustment and is more than twice as strong as the factory sleeve. The DHD Drag Link Sleeve is made in the USA. Continue reading

  • ProRock XD60® for Severe-Duty 4x4s Needing Lightweight and High Ground Clearance

    Dynatrac continues to lead the way in high ground clearance, severe-duty axle assemblies for the off-road enthusiast market. The all-new Dynatrac standard-cut, full-float ProRock XD60® is the strongest and lightest axle in its class. This axle is designed specifically for Jeep Wrangler and 4x4 builds using 37 to 40-inch-diameter tires. The ProRock XD60 fills a need between the current ProRock XD60 semi-float and ProRock 80™. Continue reading

  • Dynatrac 40-Spline 1550 Front Axle Shaft Kits

    Dynatrac introduces 40-spline 1550 front axle shaft kits designed specifically for the ProRock XD60 and ProRock 80™ front axle assemblies. The massive axle shafts are part of a complete 40-spline 1550 LT® package for these axles, providing customers with unmatched strength from hub-to-hub. And they are 100 percent made in the USA. Continue reading

  • New 40-Spline DynaLoc™ Hub

    The new DynaLoc™ 40-spline hub from Dynatrac brings complete hub-to-hub 40-spline strength to ProRock XD60™ and ProRock 80™ front axles. The Dynatrac DynaLoc hub design has stood apart from competitors since it was introduced in 2006, boasting more strength and unique features than any locking hub in the past 35 years. Dynatrac’s new 40-spline version sets new benchmarks for strength and durability, and further widens the lead DynaLoc locking hubs have over other brands. DynaLoc hubs are 100 percent made in the USA. Continue reading

  • ProRock XD60-GM-IFS

    Dynatrac-ProRock-XD60-IFS-for-GM-Trucks-1

    Dynatrac™ introduces the missing link in GM IFS truck drivetrain: the ProRock XD60-GM-IFS™ for the ultimate upgrade in front axle strength and durability. Developed for military applications, the ProRock XD60-GM-IFS provides unmatched strength and durability for 2007 and newer GM 2500 HD 4x4 trucks with Duramax and Allison transmission. Continue reading

  • Dynatrac™ Introduces JK44 Pro Axleshaft Kits

    Dynatrac-JK44-Front-and-Rear-Axleshaft-Upgrade-Kit

    Dynatrac™ introduces front and rear JK44 Axleshaft Upgrade Kits for the 2007 and newer Jeep Wranglers (JK). These kits are made in the U.S., and they provide an affordable way to significantly increase the strength of factory Dana 44 axles (and ProRock 44™ front axles) with high-quality Dynatrac components. The Dynatrac JK44 Axleshaft Upgrade Kits come with everything you’ll need to replace and upgrade the factory shafts. Continue reading

  • ProRock 60 Rear Axle for Toyota Tacoma

    Dynatrac-Tacoma-ProRock-60-Rear-Axle-1

    The Dynatrac ProRock 60® for 2005-2015 Toyota Tacoma trucks offers the legendary strength of a Dynatrac axle housing and axleshafts in a Builder’s Kit. This high-pinion ProRock 60 housing features heavy-duty suspension-mount brackets jig-fitted and welded in place to bolt to factory suspension. The axles have the correct Toyota wheel bolt pattern to accept stock or common aftermarket wheels for these applications, and it is compatible with the ABS and the stability control system. Continue reading

  • 40-Spline ARB Air Locker Available Exclusively Through Dynatrac

    ARB and Dynatrac™ introduce the 40-spline ARB Air Locker, available exclusively through Dynatrac for the ProRock XD60™. This version of the ARB Air Locker has been engineered to accept 40-spline axleshafts and oversized Dynatrac ProRock XD™ carrier bearings. It is also equipped with the industry’s first oversized carrier bearing trunnion that will not deform or cone-out under severe loads. Continue reading

  • New Dynatrac ProGrip II™ Performance Brake System Provides Exceptional Braking Performance for 2007 and Newer Jeep Wranglers

    The new ProGrip II™ Brake System from Dynatrac™ gives owners of the 2007 and newer Jeep Wrangler (JK) exceptional braking performance with approximately twice the brake torque output of the stock system, while also improving brake-pedal feel and reducing pedal travel. The ProGrip II expands the Dynatrac brake system offerings for the Jeep JK, building on the success of the ProGrip which was introduced just a year ago. Continue reading

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