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Fusion Elite 44 Rear Axle Assembly for Jeep TJ/LJ/XJ/WJ/ZJ/YJ


Part Number: FUS-E44R-TLJ
Brand: Fusion

For current axle lead times and shipping details:  See this page

***Not ABS Compatible***   

Fusion Semi-Float 44 8.9" Gear Rear Axle for Jeep TJ, LJ, XJ, WJ, ZJ, and YJ sets the standard with class leading strength. This axle utilizes the larger and stronger Jeep JK rear 44 differential. The JK 8.9" ring & pinion as compared to the previous generation 8.5" ring & pinion. Massive 3.25" diameter axle tubes results in the strongest aftermarket rear 44 axle available. Go big, or don't make it home!

Features and Specifications:

  • Fusion HD low pinion 44 differential
  • Fusion HD Nodular Iron Differential Cover
  • Massive 3.25" diameter 1/2" wall DOM Axle Tube
  • Fusion HD Forged 30 Spline 4130 heat treated chromoly axle shafts
  • Optional Fusion HD Forged 35 Spline 4130 heat treated chromoly axle shafts
  • 5x4.5, 5x5, 5x5.5 Bolt Pattern Options
  • Forged U-bolt style yoke with U-bolt kit
  • 8.9" JK Dana 44 Ring & Pinion
  • Selection of Dana 44 carrier and locker options
  • Available in various widths
  • Optional heavy duty 1/4" laser cut and CNC bent brackets
  • Fusion High Performance Commercial Paint Application
  • Designed and manufactured in the USA


  • 5 year structural housing warranty
  • Lifetime axle shaft warranty
  • 5 year parts warranty on gears and lockers (1 Year on Eaton E-locker)

    Optional Next Generation Rear 40 Spline Assembly.18 months of design, engineering and testing, resulted in the industries strongest 40 spline rear assembly. The design completed rigorous FEA testing and analysis.
    - Forged chromolyspindles, hubs, and axle shafts
    - Forged spindles have 4x more yield strengththan 35 spline spindles
    - Hubs with over 80,000 psi yield strength to match the spindles
    - Tone rings integrated into the hub
    - Forged 4340 chromoly 40 spline axle shafts that are 55% strongerthan 4340 35 spline axle shafts

    Fusion Elite Kingpin 60 Front Axle Standard Features:

    • 72" width for ideal steering geometry and tire clearance when running 40" tires. Other width available or call for custom width.
    • High clearance center section with custom low profile fabricated differential cover
    • Genuine Made in the USA Spicer® 10.1" (256 mm) ring and pinion gear
    • 3.5" diameter x 7/16" wall axle tubes
    • Lifetime Warranty US Made Chromoly axle shafts with 1480 solid u-joints
    • Massive, race inspired Kingpin inner knuckle Cs and outer knuckles, no ball joints to wear out
    • Fully machined springless steering arm attached with 6 ARP Studs
    • Steering arm upgrades available for full hydro or virtually any application
    • 1/4" plate axle bracketry designed to be the strongest in its class
    • 8 x 6.5 bolt pattern
    • Massive 13.25" brake rotors and dual piston calipers
    • Yukon Hardcore locking hubs