Feature

●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 and Material: It will replace SW4B / 72-42 / UNA212 / 124903 / 9150014 / 93184 OEM. 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.
●About the axle U-bolt kit: This kit include 4 x 5-1/2" long U bolts, U bolts dia.1/2"; 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 the trailer axle hanger kit: This kit include 2 x 3" tall hangers, 2 x 2.1" tall hangers, 4 x shackle straps (eye to eye 3.09"), 6 x 9/16"-18 x 3" long shackle bolts and locknuts. And this kit used for 1-3/4" leaf springs
●About Service after Sale: High quality assurance! And we provide lifetime after-sales service policy. If you have any problems, please contact us first, we will try our best to ensure you are 100% satisfied!

Description

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:SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184
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.
Axle hanger kit include:
3" tall hangers
2.1" tall hangers
shackle straps (eye to eye 3.09")
9/16"-18 x 3" long shackle bolts and locknuts
Package: 2* Trailer Leaf Spring, 1*U-Bolt kit, 1*Axle hanger kit.