4 Blade stainless interchangeable hub propeller for 115 and up horsepower engines with thru hub exhaust, 4-3/4" gear case. Category E prop. Requires RBX™ hub kit for installation.
3 Blade aluminum interchangeable hub propeller for 115 and up horsepower engines with thru hub exhaust, 4-3/4" gear case. Category E prop. Requires RBX™ hub kit for installation.