Specification Brand : MILE MARKER BulletPoint1 : Durable & Reliable: Mile Marker Premium Locking Hubs are built for durability and reliability in extreme off-road conditions BulletPoint2 : 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 BulletPoint3 : 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 BulletPoint4 : Warranty: Backed by Mile Marker limited lifetime warranty, ensuring it is free from defects in materials and workmanship BulletPoint5 : 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 Color : clear color CompatibleWithVehicleType : Truck ExteriorFinish : Plastic ExternallyAssignedProductIdentifier1 : 758626004239 ExternallyAssignedProductIdentifier2 : 0758626004239 ExternallyAssignedProductIdentifier3 : 00758626004239 IncludedComponents1 : Oil Cap IncludedComponents2 : Rubber Plugs IncludedComponents3 : O-Rings ItemName : Mile Marker 423 MileMarker Supreme; Manual Hub; 19 Spline; 6 Bolts; ItemPackageDimensions_Height : 3.5 inches ItemPackageDimensions_Length : 10.5 inches ItemPackageDimensions_Width : 5.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : trailer-hubs Manufacturer : Mile Marker Material : Plastic ModelName : K71-148-00 ModelNumber : 5864161545 NumberOfItems : 4 OeManufacturer : Mile Marker OemEquivalentPartNumber : 423 PartNumber : 423 PartTypeId : 14103 ProductDescription : Enhance your vehicle's performance with the 423 Hubs conversion kit. Mile Marker Premium Locking Hubs are built for durability and reliability in extreme off-road conditions. 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! Mile Marker hubs allow you to manually lock your vehicle into four-wheel drive and are built to last through all weather and terrain. Backed by Mile Marker Limited Lifetime Warranty, ensuring it is free from defects in materials and workmanship. Mile Marker Industries has been in business for over forty years, providing high quality, highly durable, hydraulic and electric winches, mounting systems, locking hubs, snatch blocks, shackles, tow and rigging ropes, recovery kits, vehicle accessories and more to off-road motorists. | 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. ProductSiteLaunchDate : 2006-06-01T00:00:00-00:00 Size : 2 PCS Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 25170000 WarrantyDescription : Manufacturer Warranty for 90 days