All Dynatrac axle assemblies are made in the USA with the finest USA made materials, forgings, machining, welding and assembly. Dynatrac set the standards for custom axle performance and now with a wide selection to fit every application and budget.

Pro 44 Front and Rear

  • Dynatrac High-Quality For Light-Duty Vehicles
  • Larger & thicker tube assemblies for long lasting housing straightness
  • Stronger suspension brackets for dependability
  • Expert gear and differential attention for long life
  • Multiple wheel patterns and brake assemblies available
  • ABS compatibility

ProRock 60® Front & Rear

  • Unveiled in 2002, this 21st century design is still the benchmark for all other Hi-Pinion Dana 60's to try to keep up with.
  • The ProRock 60® has a US Patent Pending. NO OTHER axle housing with a full diameter 9.75" ring gear can offer even close to the ground clearance of the ProRock 60®.
  • Even more ground clearance than a Dana 44!
  • Unmatched Housing Rigidity to keep gears in proper mesh under extreme loads.
  • 1-Year, unlimited mileage warranty. Service, Not Excuses.
  • ABS compatibility
  • Don't just take our word for it - ask around!

JEEP JK ProRock 60® Front & Rear

  • All new JK design on ProRock 60® platform that is still the benchmark for all other Hi-Pinion Dana 60
  • Greatest ground-clearance of 8.5” or larger ring gear housing
  • More ground clearance than a Dana 44
  • Unmatched housing rigidity to keep gears in proper mesh under extreme loads
  • 1-Year, unlimited mileage warranty
  • Exclusive Dynatrac JK ABS and Stability Control compatibility

Trail Series 60

  • Legendary Dynatrac quality with affordability
  • Same high-quality materials and components as our Pro-Series axles
  • No need to waste any more money fixing that Dana 35 or 44 again!
  • 100% brand new and made in the USA
  • Choice of gear ratio and differential
  • Standard rear-end configurations for popular jeep vehicles

Pro-Series 70 Front and Rear

  • For serious trucks with big torque
  • Traditional Dynatrac attention to detail and quality throughout
  • 10.5" Ring Gear, Ratios from 3.73-7.17
  • Tube diameters up to 4.0"
  • Full-floating, GAWR up to 10,000 pounds
  • Multiple drum and disk brake systems available
  • ABS compatibility

Pro Series 60 Front & Rear

  • The axle that started it all. This is our speciality Big 4x4 trucks, Rock Rigs, Jeeps, Lightweight, Heavy-weight, Big Torque or Ultra-Low gearing, Dynatrac is your best choice
  • 1-Year, unlimited mileage warranty. Service, not excuses
  • Exclusive Dynatrac DS/HV oiling system
  • ABS is no problem
  • Too many configuration options to list
  • Virtually any wheel pattern, suspension configuration, or steering requirement
  • Virtually any width, pumpkin position, and brake requirement
  • Ratios from 3.54 to 7.17
  • 35-spline Axle Shafts - Standard
  • 40-spline axle shafts - Available
  • Full-Floating and Semi-Floating with GAWR ratings up to 7500 pounds

Pro-Series 80 Front and Rear

  • If you need the biggest and the baddest, here it is!
  • Exclusive Dynatrac Pro80 High Rigidity Housing Technology
  • Ideal for today's Big Torque Diesel Power
  • Traditional Dynatrac attention to detail and quality throughout
  • 11.25" Ring Gear, Ratios from 3.31-5.38
  • Tube diameters up to 4.0"
  • Full-Floating, GAWR up to 11,500 pounds
  • Multiple drum and disk brake systems available
  • ABS compatibility

 

 
Got big tires and a huge horsepower? We’ve got the answer!

ProRock 80 ™ Rear (available May of 2012)

Dynatrac ProRock 80 

  • Perfect for Ultra 4 racers!
  • Massive 11.25” ring gear with 37 spline pinion
  • Incredible strength with great ground clearance
  • Exclusive high clearance housing is designed to slide over the toughest obstacles
  • Only 40 lbs. heavier and 1” lower than our patented high clearance ProRock 60 ™
  • Standard 4” axle tubes
  • Standard massive 40 spline full floating axle shafts
  • Integrated Upper Mounting Points for flexible suspension design
  • USA-Made Dana gears available in ratios up to 5.38- No special gears required