The 400 TH 5-blade thought hub cleaver for the 300-450HP outboards. Available in 26-34 pitch, even pitch increments with diameters of 14 3/4" to 15 1/2" diameter.
 
The standard diameter is 15 1/4" other diameters can be done on request The cleaver has a specially designed hub to give great out-of-the-hole performance with still impressive top-end speed. 
 
FLO-Torq hub cavity allows for use with any flo torq hub with any standard (1 inch) or fat (1.25 inch) propeller shaft.
 
This 5-blade cleaver is 100% manufactured in the USA by Hill Marine Propellers in Santa Ana, California.
 
Contact mike@buckshotracing77.com or 714-697-1716 to run some prop calculator numbers.