Shop › El Nino 15 1/4 4 Blade stainless steel For Bravo 1 Image 1 of 1 El Nino 15 1/4 4 Blade stainless steel For Bravo 1 from $585.00 15 ¼ 4 Blade Stainless steel propeller. For MerCruiser Bravo 1. Right: Select Right 22 pitch 24 pitch 26 pitch 28 pitch 30 pitch 32 pitch Finish: Select Finish Stock Polish Labbed Satin Race Labbed Polish Quantity: Purchase Added! 15 ¼ 4 Blade Stainless steel propeller. For MerCruiser Bravo 1.