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Truck and Jeep Parts Home » Drivetrain & Differential » Complete Axle Assemblies » Dana Spicer Jeep JK Ultimate Dana 44 Front Axle Assembly 5.38 Ratio - 10010742

Dana Spicer Jeep JK Ultimate Dana 44 Front Axle Assembly 5.38 Ratio - 10010742

Dana Spicer | Part Number: D/S10010742
Part Number: D/S10010742
  • Technical Details

    • 2 and 4-door models
    • 5.38 Genuine Spicer® Gears
    • 5/16" thick axle tubes for improved strength, rigidity and durability
    • Redesigned and thicker brackets
    • Spicer® chromoly axle shafts
    • Spicer Life Series® (SPL®) 1350 u-joints with triple lip seals and full-circle clips
    • Performance differential cover and Spicer® performance gasket
    • Selectable electronic locking differential (harness sold separately, part number D/S10021771)
    • Improved caster angle and pinion angle optimized for lifted Jeeps
    • Increased gross axle weight rating
    • Dana recommends using military tested and approved 75W-140 synthetic lube (not included)

Engineered for all Jeep® Wrangler ® JKs, 2007 to current, the Ultimate Dana 44™ axle is a direct bolt-in solution and requires you to reuse your stock wheel ends. Featuring a number of upgrades for added on-trail durability, plus added strength wherever you take your vehicle, the Ultimate Dana 44™ axle is built to meet the demands of serious off-road enthusiasts.

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.

BrakesFitmentFront Or RearGear RatioHousing TypeTraction DeviceWheel Bolt Pattern
Reuse FactoryDirect FitFront5.3807-Up Jeep JK Dana 44Factory Electric Locker5 On 5 Inches

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