Part Number: 120-06310-0001.
Material: Plated iron, graphite structure.
Overall Dize: 144x88x2mm/5.67x3.46x0.78 inch
Inner Diameter: 63.5mm/2.5 inch
Distance between two bolt holes: 96-116mm/3.78-4.57 inch
Suitable for bolt hardware smaller than 12mm or 1/2 inch
Feature: Heat resistance, durability, fatigue resistance, and tight sealing.