1,750lbs capacity per each trailer springs, 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
This trailer leaf spring kit will replace for SW4B. High Strength: Made of high-strength steel, it has excellent durability and load-bearing capacity, and can withstand heavy loads and use in harsh conditions.
Include 3,500lbs axle U-bolt kit for 2-3/8" dia round trailer axles , 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
Include Complete tandem trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 x 9/16"-18 x 3" long shackle bolts and locknuts
Equipped with an equalizer suspension, it can help maintain balance and stability between axles, providing better driving performance and safety. Equipped with an optimized spring hook, it can effectively absorb shock and buffer vehicle movement, providing a more comfortable driving experience.