• Entire Axle made from 4340 Chromoly Steel
• Re-Engineered Cage Design to Enhance Durability
• 20 – 30% Larger components compare to HD
• All components of axles dual heat treated to increase strength
• Unique boot design depending on riding terrain for heat reduction
• High quality lithium based grease containing molybdenum with high drop point
• Larger swing angles up to 47 degrees
• Backed with a 2-years limited warranty
• Built for Extreme riders and machines with more power