. Yamaha 20hp to 30hp Hardware-Kit – 10 Splines Shaft Propellers – Comes Complete with Forward Thrust-Washer, Aft Spacer, Flat-Washer, Nut & Split-Pin

. Fits Propellers For : 2 Stroke Motors: 20HP (1996-1997), 25HP (1980 & Newer) – 4-Stroke Motors: F25 (1998-2006; 2010 & Newer), 30HP (1983-2002)