Ultimate Dana 44 Front Axles: Built Tough for Off-Road.
From the Spicer® nickel chromoly steel axle shafts to the Spicer® performance differential cover to the SPL® 1350 axle shaft universal joints, the Ultimate Dana 44™ front axle is built to deliver for people who rely on their Jeep® Wrangler® JK. In addition, the axle is equipped with the following features and benefits.
- Thicker tubes
- 5/16" thick for improved strength, rigidity, and durability
- Redesigned and thicker bracketsSpicer® chromoly axle shafts for optimal strength and performance
- 1/4" steel to resist bending and endure the off-road environment
- Works with most lift kits
- Spicer Life Series® (SPL®) 1350 u-joints with triple lip seals and full-circle clips for ultimate protection and retention
- Performance differential cover and Spicer® performance gasket
- Providing enhanced sealing and protection from off-road hazards
- Genuine Spicer® gearingPinion angle optimized for lifting vehicles
- Precision design and manufacturing processes provide ultimate gear mating for optimal strength, life, and quiet performance
- Expanded aftermarket gear ratios: 3.73, 4.10, 4.56, 4.88, 5.13, and 5.38
- Increased gross axle weight rating (GAWR) allows for the added weight of suspension upgrades, bumpers, winches and larger tires (up through 37" tires)
- Improved caster angle for lifted Jeeps®
- Dana recommends using military tested and approved 75W-140 synthetic lube (not included)
- Provides premium performance and reliability in the toughest environments
