美国采购需求：汽车零部件、刹车片、刹车蹄、刹车盘、刹车碟、刹车鼓

I am currently in need of spare parts for a specific tractor model and would like to inquire about your available inventory. We are looking for a range of components, including both common and specialized parts. It's essential for us to ensure the quality and reliability of these parts, as they will be used for ongoing maintenance and repairs. Could you provide information regarding the availability of these spare parts, as well as any relevant pricing and lead times? Additionally, if you have a catalog or a list of part numbers, that would be very helpful in streamlining our purchasing process. Looking forward to your prompt response so we can move forward quickly.