Durable & Reliable: Mile Marker Premium Locking Hubs are built for durability and reliability in extreme off-road conditions
Tested for Strength: Engineered with precision and tested for strength, these hubs offer superior performance for trucks and SUVs; ensuring that your vehicle is ready for the toughest challenges
Built to Last: These 423 hubs allow you to manually lock your vehicle into 4 wheel drive and are built to last through all weather and terrain
Warranty: Backed by Mile Marker limited lifetime warranty, ensuring it is free from defects in materials and workmanship
Vehicle Compatibility: Fits 1974-1977 J20 Pickup, 1960-1977 3/4 Ton (K-20) Pickup, 1957-1968 1/2T W-100 Pickup, 1963-1977 3/4 Ton with 3500 Axle and 1956-1975 3/4 Ton Pickup
Ultimate In Style And Service. Latest Patented Technology. Smooth Operation. Limited Lifetime Warranty.