This suspension system is designed for Morryde CRE2-35 Tandem Axle with a 35-inch wheelbase. It is a replacement for the steel leaf equalizer and features a rubber compressed spring arm type. The suspension travel is up to 3 inches and it has a wheel base compatibility of 35 inches. This system is suitable for tandem trailers with a dual axle capacity of up to 8,000 lbs. The product type is a suspension system and it is compatible with the CRE2-35 and CRE3000 superseded part numbers. Attention: this product does not come with installation instructions.