1,000lbs capacity per each spring, for 2,000lbs axle. Eye to End length: 24-5/8", Free open: 4.5", width of leaf: 1-3/4", 4 leaves. It will replace WH4 / UNA-179 / LIB-413-SR /4341-10 (different SKU# same spring). Include 2,000lbs axle U-bolt kit for 1-3/4" dia round tube trailer axle, Kit include: 4 x 4-1/4" 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. LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers.

Please note: fitment guide is for reference only and does not guarantee the tire will fit your specific model. Please check your owner's manual to ensure proper fitment.