Propeller DOLPHIN 9-1/4 x 10: Mercury, Mariner 6 - 15 hp

When selecting the right propeller, it's important to consider the maximum RPM recommended by the engine manufacturer. As a rule of thumb, 2-stroke engines typically have 4500-5500 RPM, and 4-stroke engines have 5000-6000 RPM. A one-inch difference in pitch changes the engine's maximum RPM by approximately 200-300 RPM. The size of the propeller is given as 10.3 x 12, where the last number 12 indicates the pitch. Replace the product 51416-48-175. Features: - 3-blade - 9 1/4 x 10 - 8 splines hub Compatibility: - Mercury 6, 8, 9.9 Hp 1986-> 2-stroke, 10, 15 Hp 1995-> 2-stroke, 9.9 and 15 Hp 2002-> 4-stroke - Mariner 6, 8, 9.9 Hp 1986-> 2-stroke, 10, 15 Hp 1995-> 2-stroke, 9.9 and 15 Hp 2002-> 4-stroke Replaces original number 48-828158A12 Replaces product number 1111-093-10, 82-7893-91410 KING'S DOLPHIN is a leading factory specializing in propellers in South Korea and manufactures high-quality propellers for recreational boats. The factory was established in 1985 and has been producing propellers under its own brand and for other leading brands worldwide. Only pure aluminum is used as the material to ensure quality, and the propeller's surface is anodized, resulting in a significantly more durable and smoother finish than just painting.