Specification AutomotiveFitType : universal_fit AutoPartPosition : front Brand : SEHNSUCHT BulletPoint : Pollak BulletPoint1 : About The Springs: Each spring offer 1750lbs capacity, suit for standard 3000lbs trailer axle. Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, 2 Bushings Installed for Each Spring,Leaf Thickness 5/16. BulletPoint2 : About The Replacement: It will replace for SW4B. These leaf springs are designed to match the original leaf springs on specific vehicles or trailers. BulletPoint3 : About Material and Design: The Leaf Springs Made of Heavy Duty Carbon Steel for transmission stability and friction damping;Extra added anti-rust coating for corrosion resistance and long-lasting performance. BulletPoint4 : About The Use: seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement. BulletPoint5 : After-sales service: Any questions after receiving, please contact us freely. Thanks for choosing us! Color : Black ExternallyAssignedProductIdentifier : 00857723008635 ExternallyAssignedProductIdentifier1 : 732085996076 ExternallyAssignedProductIdentifier2 : 0732085996076 ExternallyAssignedProductIdentifier3 : 00732085996076 FitType : Universal IncludedComponents : Leaf Springs, Hanger Kit, & U-Bolt Kits ItemDisplayWeight : 0.34 pounds ItemName : SEHNSUCHT Trailer Leaf Spring, 4 Leaf 1750lb Capacity Double Eye Leaf Springs for 3500lb Trailer Axle, 25-1/4"L, 1.75" Width, 3” Free Open of Leaf Spring, Replace for SW4B, 2 Pieces ItemPackageDimensions_Height : 71.882 centimeters ItemPackageDimensions_Length : 12.192 centimeters ItemPackageDimensions_Width : 30.48 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : trailer-springs Manufacturer : SEHNSUCHT Material : Plastic ModelName : SOUTHWEST WHEEL 3,500 lbs. Tandem Trailer Axle Suspension Kit (Leaf Springs, Hanger & U-Bolt kit) ModelNumber : 11607EP NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : LS0002 PartTypeId : 7544 ProductDescription : Trailer leaf springs made of high quality iron provide high quality elasticity and maximum shock absorption for the truck. SIZE: 1750 lb Capacity Per Spring for 3,500 lbs Trailers Eye to Eye length: 25-1/4 inch Free open: 3 inch width of leaf: 1-3/4 inch 4 leaves 9/16 inch bushing dia 2 Bushings Installed for Each Spring Leaf Thickness 5/16 Replace:for SW4B Package: 2* Trailer Leaf Spring Size : 1750lb double eyes spring-2pack StreetDate : 2016-03-01T00:00:01Z Style : Standard Kit SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 26111500