Laidong KM485QB-04202 Connecting Rod Assembly

This connecting rod assembly is engineered as a direct replacement for Laidong KM385B, KM385BT, and KM485 series diesel engines. It features a forged alloy steel construction designed to withstand high compressive and tensile loads in continuous industrial operation. The big end bore diameter measures 54 mm with a 28 mm piston pin bushing inner diameter. The center-to-center distance is 145 mm. The assembly includes the connecting rod cap, cap bolts, and piston pin bushing pre-installed. It is compatible with engine models KM385B, KM385BT, KM385, KM485B, KM485, LL380B, LL480B, 4L22B, KM496, and KM4100. Primary applications include 1.5 to 1.8 ton mini hydraulic excavators, compact tractors, mini loaders, and generator sets.