USA Standard Gear ZA W24162-YGL 30 Spline 4340 Chromoly Axle & Grizzly Locker Kit for Dana 30

This comprehensive traction upgrade kit combines a Yukon Grizzly Locker with heavy-duty USA Standard Gear 4340 chromoly axles, delivering maximum strength and performance for Dana 30 front axles. Engineered for rock crawling, serious trail running, off-road racing, and extreme driving conditions.

Complete Kit Includes:

• Yukon Grizzly Locker (3.73 and up gear ratios)
• Inner and outer 4340 chromoly axle shafts with 30 spline inner and 27 spline outer
• Yukon Super Joints and hardware
• Yukon Vacuum Disconnect Block-Off Kit
• Carrier bearings and races

Key Features:

• High-tensile strength 4340 chromoly construction for superior durability
• Mechanical positive-locking differential provides 100% power to both tires
• Disengages automatically while negotiating turns
• Advanced heat-treating technology for unmatched quality
• Forged case with 8620 internals and patent-pending locking mechanism

Important Notes: Fits 3.73 gear ratio and higher. Super Joints are high-maintenance components and not recommended for daily-driven vehicles. Designed for Dana 30 front axles with crush sleeve design in Jeep TJ, XJ, YJ, and ZJ models.