AMRM-992204-202.016 * Mercuiser, Alpha One & Bravo 1 Vortex 4 Blade 14"X 20P Aluminum Prop & Hub Kit High performance aluminum propeller utilizing the XHS exchangeable hub system. Features such as high performance blade geometry, precision balanced blades and high gloss powder coat make the Vortex XHS a great choice for a replacement or spare propeller for boaters. For Mercruiser	1A, 1B, 1C	Thru 1982 Mercruiser	120,140,145 DTS	Thru 1982 Mercruiser 	 165, 228, 470, 485, 888, 898 	Thru 1982 Mercruiser 	225S, 233, 255TRS	Thru 1982 Mercruiser 	260, 280TRS, 330TRS	Thru 1982 Mercruiser	120-190 HP	 1983-1985 Mercruiser	200-260 HP	 1983-1985 For Alpha One Brand	Model	Year Mercruiser 	2.5L-5.7L Alpha One	 All Years Mercruiser	6.2L MPI Alpha One	 All Years Mercruiser 	 262, 350, 454, Magnum 	 All Years Mercruiser 	320 EFI Alpha One	 All Years For Bravo One Brand	Model	Year Mercruiser 	320 EFI, 350, 377	 All Years Mercruiser	5.0L-7.4L Bravo One	 All Years Mercuiser	 D2.8L-D7.3L (Diesel) 	 All Years Hub System - Michigan Wheels Xchangeable Hub System absorbs impact and stress caused by shifting gears and is designed to spin under significant impact to protect your lower end unit. XHS is also designed to be interchangeable with Mercurys Flo-Torq II hub system, potentially saving you money when replacing or upgrading your propeller.