• Number of leaves: 4
• 1-3/4" wide
• 25-1/4" long(from center to center of the eyes)
• 9/16" Eye diameter
• Nylon bushing
• 1750lb capacity
• Axle capacity: 3,500lbs
4 leaf double-eye spring. The PR4B is the most popular spring for a 3.5k axle. Flexes to absorb road shock and provide smooth ride. Reduces wear and tear on trailer. Ensures level ride on bumpy and uneven surfaces. Mounts to trailer frame with hangers or a hanger kit (sold separately)