Please check by comparing Informational labels on the box with the product you want. Although there is no problem in product weight, the weight-checking before assembly is recommended. Weights are out of tolerance for the products, please contact with BMY. Connecting rod bolts should torque according to the value of Engine Manufacturer Company. Connecting rod bolts should be oiled when it is being montaged and should not use high pressure squeezing tools. It should be considered to the number of manufacturing on the nail and rods in montage of connecting rods. Broken surfaces should be through each other by care and should be montaged. Before montage, consider to the size and cleanliness of pin.