1、Applicable Model: Drive shaft sleeve is fit for 15 HP 2/4 stroke outboard, please confirm whether your model is applicable before buying. 2、OE Number: The part numbers for reference is 63V 45536 00, please confirm whether it is consistent with the OE you need. 3、Durability: Made from durable plastics, the outboard drive shaft sleeve offers impressive durability, standing up to external hardships, water exposure, and long term use. 4、Improved Performance: This essential component aids in maintaining the outboard's performance by reducing vibration and wear on the drive shaft, resulting in a smoother, more efficient operation on the water. 5、Easy Installation: Our drive shaft sleeve has been expertly designed for a seamless installation process, which ensures less time on setup.