Mercury - Black Max Aluminum Propeller - 3-Blade - 6 - 15 HP TwoStroke (all years), 9.9 HP FourStroke (2004 and older), 15 HP FourStroke (2007 and older) - 9.8 Dia. - 6.5 Pitch - 48-812950A02 The Black Max aluminum propellers are standard equipment on most boats with Mercury/Marine/MerCruiser power. Recommended for use on oats with up to 300 horsepower and with a top speed of less than 50 MPH. Pontoon style props available. High quality die cast aluminum Attractive and durable high-gloss Phantom Black finish Easy to maintain & repair This Mercury Black Max aluminum propeller fits the following Mercury outboard models: 6 - 15 HP TwoStroke (all years) 9.9 HP FourStroke (2004 and older) 15 HP FourStroke (2007 and older)