Jeep Wrangler JK Axle Assemblies |Fusion Elite 80 - 40 Spline Full Float Rear Axle Assembly
100% bolt-in ready with all Wrangler JK brackets and OE quality ABS. Whether you're a weekend warrior or off-road racer, Fusion axles provide the performance you need to tackle even the most challenging obstacles. The Fusion Elite 80 with its next-gen 40 spline assembly is undoubtedly the strongest axle in its class in the industry.
Fusion axles come fully upgraded with the best components so customers don't need to navigate a lengthy list of expensive upgrades. Need Customization? No Problem! We can build axles with brackets kits for popular suspension systems such as EVO, Rock Krawler, and GenRight Elite. Fusion Axle Design Principles 1) Maximize performance of the axle; 2) individually maximize performance of the axle for every customer; and 3) lowest total cost of ownership.
Lowest total cost of ownership. At Fusion we truly believe that once a customer buys an axle they should not have to spend more money on them in the future. Lifetime Warranty axle shafts means that in the rare chance you have an axle shaft failure, send us a picture and we will send a replacement.
Next generation rear 40 spline assembly. 18 months of design, engineering and testing, resulted in the industry's strongest 40 spline rear assembly. The design completed rigorous FEA testing and analysis. - Forged chromoly spindles, hubs, and axle shafts - Forged spindles have 4x more yield strength than 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 over 55% percent stronger than 4340 35 spline axle shafts - Designed for the most extreme applications in off-road, racing, and commercial applications
72" width for ideal tire clearance when running 40" tires and a 4.75" backspace wheel. Custom widths available at no additional fee. Call for our recommendation on your application.
Low pinion design for maximum gear strength
Only 3/4" less ground clearance at the lowest point compared to the 60 Elite rear axle
11.25" Ring Gear & 37 Spline Pinion Input Shaft
4" diameter x 3/8" wall axle tubes
Lifetime Warranty US Made 40 Spline dual heat treated Chromoly axle shafts
1/4" plate laser cut, CNC bent axle bracketry designed to be the strongest in its class
8 x 6.5 bolt pattern
Big brake kit with massive dual piston calipers and 13.25" rotors
Best-in-class OE quality ABS design and integration make these axles plug and play with the Jeep JK
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