Features: Fits 1-3/4" wide double eye springs. For 2,000 - 7,000 lb axles. Typically used on 3500 lb single axles. Kit includes: 2 x 3" tall hangers, 2 x 2.1" tall hangers, 4 x shackle straps, 6 x 9/16"-18 x 3" long shackle bolts, 6 x 9/16"-18 lock nuts These hanger kits are from our warehouse stock, which we wholesale to US trailer axle manufactures as OE parts Please also check our store for the leaf springs