B4 Replacement Blade 13 X 20 | Piranha Propellers 1320B-4

B4 Replacement Blade 13 x 20 1320B-4
B4 Replacement Blade 13 X 20 | Piranha Propellers 1320B-4

Used primarily on sterndrives (approximatey 110 Hp to 135 Hp) and outboard motors (approximatey 75 Hp - 125 Hp). These are semi-cupped propeller blades and are used with B-4 style Piranha Propeller hubs.