Feature:1. The surface of the casting has been sandblasted, and there are no casting defects such as sand holes, cracks, looseness, slag inclusions, etc.2. Casting dimensional tolerance is CT6 level specified in GB6414, and the wrong value is not more than 1.3. The tool possesses strong rigidity especially for the big head and meets sufficient fatigue strength requirements.4. The tool is small in size and light in weight, convenient and easy to take and use.5. The connecting rod possesses good contact performance, ensuring stable working.Specification:Item Type: Connecting RodMaterial: Cast AluminumModel: Approx. 12x23x94mm / 0.5x0.9x3.7inSmall Hole Diameter: 12mm±1Large Hole Diameter: 23mm±1Center Distance Between 2 Holes: 94mm±1Shortest Distance Between 2 Holes: Approx. 76.5mm / 3inPurpose: Compressor And Pump Accessories Package List:1 xConnecting Rod