Specification Brand : Redneck Trailer Supply BulletPoint1 : Pair of TruRyde 4,400 lbs. 10" x 2.25" 6-5.5" bolt circle hub and drums with parts BulletPoint2 : Pair of TruRyde 4,400 lbs.10" x 2.25" electric backing plates BulletPoint3 : Works only on 4,400 lbs. Lippert Trailer Axles. Will not work on Dexter axles. TruRyde parts are manufactured to automotive standard in ISO/TS-16949 registered factory. BulletPoint4 : Comes with Genuine Timken bearing & seals. Lug nuts, grease caps, cotter pins, spindle washers, spindle nuts, and brake mounting washers and nuts are included. BulletPoint5 : Built for 84 spindles with a 4 hole brake flange (inner bearing L68149, outer bearing L44649) BulletPoint6 : QAI Certified & Tested! BulletPoint7 : QAI Certified & Tested! Color : Black CompatibleWithVehicleType : Trailer ExteriorFinish : Unfinished ExternallyAssignedProductIdentifier : 00810067321488 ExternallyAssignedProductIdentifier1 : 0640603138252 ExternallyAssignedProductIdentifier2 : 640603138252 FitType : TRAILER IncludedComponents : Trailer brakes, Drums & hardware IncludedComponents1 : Air Brake Shoes IncludedComponents2 : Repair Kit ItemName : Redline RG06-090 Double Lip Trailer Seals, 3.376" ItemPackageDimensions_Height : 11 inches ItemPackageDimensions_Length : 35 inches ItemPackageDimensions_Width : 16 inches ItemPackageQuantity : 1 ItemTypeKeyword : trailer-brakes Manufacturer : SOUTHWEST WHEEL Material : Steel ModelName : Redline ModelNumber : BP22-017 NumberOfItems : 1 PartNumber : RG06-090 PartTypeId : 61620 ProductDescription : Southwest Wheel Pro 4,400 lbs. Trailer Axle Electric Brake Kit 6-5.5" Bolt Circle. 10" Electric Trailer Brake Kit for utility trailers, travel trailers, horse trailer, motorcycle trailers, and more. Will only work on 4,400 lbs. Lipper trailer axles. Will NOT work on Dexter axles. Comes with Genuine Timken bearing & seals. Lug nuts, grease caps, cotter pins, spindle washers, spindle nuts, and brake mounting washers and nuts are included. A pair of 10" x 2.25" 6-5.5" bolt circle TruRyde hub and drums with parts, and a pair of 10" x 2.25" TruRyde electric backing plates. Genuine Timken bearings & seals are included in this kit. Timken parts are stamped & made in the USA. TruRyde parts are manufactured to automotive standard in ISO/TS-16949 registered factory. All studs are 1/2"-20 with yellow finished zinc plating. Hubs are chemically cleaned and painted black in electrostatic booth. Backing plates are CSA compliant. SAE rated friction material. Magnets tested 100% for pull force and conductivity.Will not work on 3,500 lbs. trailer axles. ProductSiteLaunchDate : 2011-03-11T22:46:21.577Z Size : 20 PCS Style : Both Sides SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 25172600 WarrantyDescription : Yes WebsiteShippingWeight : 40 pounds