Mile Marker 449.04 - Upper Spring for Hub 449

Mile Marker 449.04 - Upper Spring for Hub 449

Mile Marker Genuine Locking Hub Service Parts are engineered to maintain the strength, engagement reliability, and long-term durability of your manual locking hub system. Designed to meet original equipment specifications, these service components restore proper engagement, spring tension, sealing integrity, and internal function in demanding off-road and fleet environments. Whether servicing Premium, Premium Stainless, Street Master, or Selectro hubs, genuine Mile Marker service parts ensure smooth operation and dependable drivetrain control when traction demands are highest.

Protect your investment and maintain peak hub performance with components designed specifically for your Mile Marker hub model.

Features and Benefits:

• Built for long-term durability in off-road environments
• Designed for precise fitment to specific hub model
• Maintains proper hub engagement and operation

Associated Comments:

• Genuine Mile Marker locking hub service component
• Service kit part numbers correspond directly to the most common hub part number they support (e.g., 423SK services hub 423)
• Verify hub model and spline configuration prior to installation
• Professional installation recommended
• Inspect hub body and internal components for wear during service.

Details:

• Warranty: 1 Year