Description Feature: 1. OEM Number: Upper side mount damper replace part number is 66T 44514 00 4D. Please make sure the OEM number matches the part you are replacing. 2. Strong Compatibility: Specially designed for outboard 25 40HP, upgraded design ensures a professional match, giving you a stable sailing experience. 3. Sturdy Construction: Made of metal material, this damper component is not only sturdy but also has excellent shock resistance, ensuring reliable and long lasting performance. 4. Efficient Shock Absorption: This marine mount shock absorber provides excellent shock absorption, enhancing the overall performance of your outboard motor. 5. Stable Performance: This damper absorber is built to withstand the toughest conditions and deliver superior performance, ensuring your outboard motor operates smoothly and efficiently. Specification: Item Type: Outboard Upper Mount Damper OEM: 66T 44514 00 4D Material: Metal Fitment: Replacement for outboard 25/40HP . Package List: 1 x Shock Absorber Note: Please double check the part number of your item, matching information is for reference only.