The ideal front-axle upgrade for Jeep J8/Wrangler, Land Rover Defender and Toyota LC76 and LC79 based vehicles, the Dynatrac ProRock 44™ is a bolt-in solution that uses 100-percent COTS service parts. Dynatrac drivetrain solutions are engineered to protect against field failures that could immobilize a vehicle, making it a target for hostility.
Benefits:
- Eliminates common failure points in original axle
- More than doubles overall axle rigidity and strength
- Increased GVWR to accommodate additional gear and armor
- Patented Dynatrac ProRock® design increases ground clearance
- Reduces front-impact area for higher mobility
- Combat-proven drivetrain solutions
- Reduced sustainment costs over the life of your defense program
- Made in the USA
Specifications:
- Axle Tube Diameter: 3 in. (77 mm) (20% larger than factory)
- Axle Tube Wall Thickness: 0.50 in. (13 mm) (63% thicker than factory)
- Bending Strength: 100% improvement compared to factory
- Added Ground Clearance: 0.43 in. (11 mm)
- Reduced Front Obstacle Impact Surface: 30%
- Ring Gear Diameter: 8.5 in. (216 mm)
- Axleshaft Diameter: 1.31 in. (33 mm)
Applications:
- Jeep J8 and Wrangler
- Land Rover Defender and commercial variants
- Toyota LC76 and LC79
Additional Information:
- The ProRock 44 end forging is made from US steel and is much stronger than stock – a critical upgrade for larger tires and heavy armored vehicle weights
- ProRock 44 end forging maintain proper wheel camber even under severe use
- The ProRock 44 readily accepts off-the-shelf gears, shafts, wheel ends, brakes and other internal parts for low program sustainment costs
- It is equipped with heavy-duty cast, helical coil seats, and highdurability sway-bar tabs
- The ProRock 44 is equipped with patented and rebuildable Dynatrac Heavy-Duty ball joint assemblies
- The ProRock 44 includes an impact-resistant nodular-iron differential cover
Click here to download the datasheet on the Dynatrac Defense ProRock 44.