Specification Brand : NOOTO BulletPoint : Specs: Box Size: 6'4"x10', Gross Capacity: 3500 lbs, Empty Weight: 1180 lbs, Empty Tongue Weight: 85 Lbs, Frame: Angle Steel, Deck: Wood (Does not include steel frame/tubing, plywood or flooring) BulletPoint1 : SIX (6) Trailer Axle Spring WET bolts (With Grease Fitting) 9/16 x 3 with lock nut BulletPoint2 : This is a upgraded spring and shackle bolt for Common Trailer leaf springs (1-3/4" Wide). BulletPoint3 : This bolt is drilled out with a grease zerk on the end! BulletPoint4 : (Used on most trailer axles from 2000#, 3500#, 5200#, 6000# and 7000# Axles) BulletPoint5 : Fits 2,000 pound trailer axles with straight spindles, but to know if this hub is the right fit for your setup you would want to check the size your current bearings and make sure that they match up with the 1" bearings that these hubs come with as well as knowing that you have a standard length spindle. This Hub fits standard length spindles, not "short spindles" Color : Multicolor CompatibilityOptions : 2" receivers CompatibleWithVehicleType1 : Truck CompatibleWithVehicleType2 : RV ExternallyAssignedProductIdentifier : 5056133375695 ExternallyAssignedProductIdentifier1 : 0678324223643 ExternallyAssignedProductIdentifier2 : 678324223643 ExternallyAssignedProductIdentifier3 : 00193979067386 FinishType : Powder Coated FitType : Vehicle Specific IncludedComponents : Trailer Axle Kit ItemName : NOOTO 6 KIT FA-7-187+ FA-6-92Z Trailer Axle Spring Shackle Grease Type Eye Wet Bolt 9/16 x3 Compatible with Most Trailer axles from 2000#, 3500#, 5200#, 6000# and 7000# Axles ItemPackageDimensions_Height : 46.99 centimeters ItemPackageDimensions_Length : 31.75 centimeters ItemPackageDimensions_Width : 46.99 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : trailer-axles Manufacturer : NOOTO Material : Alloy Steel ModelName : Gooseneck Trailer Hitch ModelNumber : PS-001 NumberOfBoxes : 1 NumberOfItems : 8 PartNumber : FA-7-187+ FA-6-92Z ProductDescription : SIX (6) Trailer Axle Spring WET bolts (With Grease Fitting) 9/16 x 3 with lock nut This is a upgraded spring and shackle bolt for Common Trailer leaf springs (1-3/4" Wide). This bolt is drilled out with a grease zerk on the end! (Used on most trailer axles from 2000#, 3500#, 5200#, 6000# and 7000# Axles) ProductSiteLaunchDate : 2020-01-14T16:56:10.397Z PullForce : 20000 pounds Size : Add Ubolts & Springs Style : Drawbar Hitch SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161500 WarrantyDescription : 1 Year