Home / Propellers / Warp Drive Props / Warp Drive Replacement Parts / Prop, Blade Only HP Prop, Blade Only HP$340.00 Out of stock SKU: PRW377-H Category: Warp Drive Replacement Parts Description Description Used in airboat application w/200+ H.P. Similer to the standerd PRW375 but is constructed in a slightly different process. These blades are for the higher H.P. engines. It is best to have the original serial number when ordering these blades.