1、Applicable Models: Lower casing cap is fit for Outboard 2HP 2MSHA Lower Casing Drive, for Outboard 2HP 2MSHKZ Lower Casing Drive 1, and for Outboard 2HP 2MSHS Lower Casing Drive 1. 2、OE Number: The part number of reference is 6A1 45361 01 4D, please confirm whether it is consistent with the OE you need. 3、Main Function: Marine lower casing cap is one of the key parts of outboard engine, the main role is to support and fix the bearing to ensure the normal operation of the outboard engine. 4、Highly Durable: Marine outboard lower casing cap is designed and manufactured with accuracy and durability to enable it to work properly in adverse weather and wave conditions with high durability. 5、Easy to Use: Outboard lower casing cap is designed to be easy to use, which is convenient and practical for you.