Feature:1. OE Number: The shift cable bellows replacement original equipment part number is 74639a2 for reference to assist you easily find exactly what you need.2. Ideal Application: The outboard engine shift cable bellows is a wonderful replacement for Mercruiser Stern Drives R, MR, Alpha One, Alpha One Gen II, Bravo I,II, III.3. High Compatibility: The heavy duty outboard shift cable bellows is also compatible with 74639A2, GLM 89080, 18‑2753‑2, with stable performance and high efficiency.4. Well Equipped Bellows: The premium shift cable bellow boot is supplied with C clamp and hose clamp, providing you a convenient and sealing installation.5. High Quality Material: The shift cable bellows with clamp is carefully made of premium rubber material, not easy to deform and aging, have a long service life.Specification:Item Type: Shift Cable BellowsMaterial: RubberOE: 74639a2Compatible with: 74639A2, GLM 89080, 18-2753-2Fitment: Replacement for Mercruiser Stern Drives R, MR, Alpha One, Alpha One Gen II, Bravo I,II, III..Package List:1 xShift Cable Bellows1 x ClampNote:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!