Propeller DOLPHIN 10-1/4 x 12: Evinrude, Johnson 20-30 HP, Suzuki 20 - 30 HP

When selecting the right propeller, it's important to consider the maximum RPM specified by the engine manufacturer. As a general rule, 2-stroke engines should be within 4500-5500 RPM and 4-stroke engines within 5000-6000 RPM. A 1-inch change in pitch will adjust the engine's max RPM by approximately 200-300 RPM. The propeller size is indicated as 10 1/4 x 12, where the last number 12 refers to the pitch. Features: 3-blade, 10 1/4 x 12, 10-spline hub Compatibility: Evinrude and Johnson 20-30 Hp 4-strokes Suzuki DT20 1983-1988 Suzuki DT30/C 1983-1997 Suzuki DF25 Suzuki DF30 2000-2007 4-strokes Suzuki DF30A 2014 -> 4-strokes Replaces original numbers 176424, 58100-96430-019 Replaces product numbers 4211-103-12, 51416-581-103, 85-0408-101412 KING'S DOLPHIN is a leading propeller-focused factory in South Korea, manufacturing high-quality propellers for recreational boats. Established in 1985, the factory has been producing propellers under its own brand, as well as for other leading brands worldwide. Only pure aluminum is used to ensure quality, and the propeller surface is anodized, resulting in a significantly more durable and smoother surface than painting alone.