Fabricated from high density alloy steel with strict heat treatment process, featuring superior hardness, impact resistance and anti-abrasion property for heavy-load digging scenarios. Precisely machined to 70mm x. Mm standard dimension for seamless assembly and snug fit during installation. Compatible with For CAT, Kobelco, John Deere series excavators, serving as ideal replacement accessory for worn bucket pins. Polished smooth outer surface lessens running friction between connected components, effectively reducing part wear and operational noise. 1Please check compatibility chart, part photos, part number above carefully to make sure it is what you need. 2Due to the light and screen difference, the item’s color may be slightly different from the pictures. 3Please check whether this item can fit on your car before purchasing. 4If you not familiar with DIY, please ask professional for help. We highly recommend asking your local dealer to ensure compatibility. Customer feedback is very important to us. We strive to satisfy every customer. We will do our best to solve your problem.