Boat Propeller Hub Kit Copper Compatible with MerCruiser Alpha Bravo One 835257K1 Features:<br> <br> 1.Fitment: Fit for 60?300HP,15 spline; Fit for MerCruiser Alpha and Bravo One Sterndrives 120?375hp; Fit for Mariner 135?250 HP; Fit for Verado 200?300 HP.<br> 2.OE Numbers: Replacing manufacturer part number for reference are 835257K1, 835257Q1. Double check your OEM part number for proper fitment.<br> 3.High Performance: The prop hub kit provides excellent connectivity and rotational performance, allowing the propeller to fit seamlessly with the drivetrain, restoring power output and sailing performance.<br> 4.Solid Construction: Propeller hub kit is constructed of high strength copper material, high temperature resistant, sturdy and durable, not easy to break.<br> 5.Direct Replacement: Professional manufacturing, this is your ideal option and replacement for your rebuild, repair, and maintenance needs.<br> Specification:<br> Item Type: Propeller Hub Kit <br> Material: Copper <br> OE: 835257K1, 835257Q1 <br> Fitment: <br> Fit for 60-300HP,15 spline <br> Fit for MerCruiser Alpha and Bravo One Sterndrives 120-375hp <br> Fit for Mariner 135-250 HP <br> Fit for Verado 200-300 HP <br> Fit for Mariner 75 HP 1984 and Newer, 90 115 HP 1978 and Newer, 125 HP 1994 and Newer <br> Fit for Alpha Bravo One Sterndrives Mariner 75 HP 1984 and Newer, 90 and 115 HP 1978 and Newer, 125 HP 1994 and Newer <br> This hub kit will fit all propellers that accept for Flo-torq II <br> Does not fit for Mariner 1977 and older <br> Not compatible with for Verado V8 engines equipped with 1.25in fpropshafts<br> Note:<br> Please double check the part number of your item, matching information is for reference only.