2 Pieces of Replacement for SW4B 4 Leaf Trailer Leaf Spring, 3500lb Single Trailer Axle Suspension Kit with 1750lb Capacity Double Eyes Leaf Springs and U-Bolt

• About The Springs: Each spring offer 1,750lbs capacity, suit for standard 3,500lbs 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. • About The Replacement: It will replace for SW4B. NOTE: The nut should be tightened horizontally. Failure to do so will affect the final user experience. • About the axle U-bolt kit: this kit include 4 x 5-1/2" long U bolts, U-bolt thread diameter is 1/2",the curvature (inside diameter) of the U-bolt is 2 4/9" ; 2 x tie plates for 1-3/4" leaf springs; 8 x 1/2"-20 hex nuts. And this kit used for 2-3/8" dia round trailer axles. • 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. • After-sales service: Any questions after receiving, please contact us freely. Thanks for choosing us! 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
U-Bolt Kit include:
5-1/2" long U bolts,
U bolts dia. 1/2";
tie plates for 1-3/4" leaf springs;
1/2"-20 hex nuts.

Package: 2* Trailer Leaf Spring, 1*U-Bolt kit