Mustang BRH501 Hydraulic Hammer Concrete Breaker. For a Cat 320 Volvo Hitachi. 16 inches between the mounting bracket ears. 17.5 inches from center to center of the pins. Weighs around 2300 pounds. The item “Mustang BRH501 Hydraulic Hammer Concrete Breaker Excavator Cat 320 Volvo Hitachi” is in sale since Sunday, January 17, 2021. This item is in the category “Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Attachments\Other Heavy Equipment Attachments”. The seller is “budgetequipment” and is located in Elkhart Lake, Wisconsin. This item can be shipped to United States.