OTR High Arch Trailer 2-Leaf Spring by OTR delivers a direct-fit, high-arch replacement for trailer suspension systems that require restored ride height and rated load capacity. Engineered for trailer applications with a 3" leaf width and a two-leaf construction, this spring measures 22.5" from center bolt to one end and 24" to the other, with a free arch of approximately 6.5"“6.75" and a pack thickness near 1.9"“2.0". Rated at 11,200 lb spring capacity, it addresses the operational problems fleets face when worn or broken springs reduce axle control, lower suspension height, or compromise load distribution. Replacing a fatigued spring with this assembly restores the original spring rate and ride height, which helps maintain proper axle alignment and reduces uneven tire wear that can escalate maintenance costs.