Enhance the performance and reliability of your air compressor or air pump with this high-quality Connecting Rod, crafted from premium cast aluminum material. Designed to meet stringent quality standards, this connecting rod features a sandblasted surface free from casting defects such as sand holes, cracks, looseness, or slag inclusions, ensuring durability and precision in every use. Key Features: · Premium Cast Aluminum Construction: Made from durable cast aluminum, providing excellent strength and resistance to wear while maintaining a lightweight profile for reduced inertia. · Precision Manufacturing: Manufactured to CT6 level tolerance according to GB6414 standards, with dimensional deviations kept within ±1mm, ensuring accurate fit and reliable performance. · Strong Rigidity and Fatigue Resistance: The robust design, especially the enlarged head, offers superior rigidity to meet fatigue strength requirements, enhancing longevity under demanding conditions. · Optimized Dimensions: Featuring a small hole diameter of approximately 12mm (0.5in), a large hole diameter of approximately 20mm (0.8in), and a center distance between holes of approximately 94mm (3.7in), this connecting rod fits seamlessly in air compressor and pump assemblies. · Lightweight and Practical: The small inertia design reduces mechanical stress, making it easy to install and ideal for practical use in various air compressor and pump applications. Specifications: · Material: Cast Aluminum · Model: 12x20x94mm · Small Hole Diameter: Approx. 12mm / 0.5in ±1mm · Large Hole Diameter: Approx. 20mm / 0.8in ±1mm · Center Distance Between Two Holes: Approx. 94mm / 3.7in ±1mm · Shortest Distance Between Two Holes: Approx. 78mm / 3.1in Package Includes: · 1 x Connecting Rod This connecting rod is an essential accessory for air compressors and air pumps, offering a perfect balance of strength, precision, and lightweight design to ensure efficient and durable operation. Upgrade your equipment with this reliable and expertly crafted connecting rod for enhanced performance and long-lasting service.