The 400 5-blade thought hub cleaver for the 300R and 450R Mercury Racing outboards. Available in 26-38 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 impressive top-end speed. 
 
Fits a 1.25-inch propeller shaft only. This 5-blade cleaver is 100% manufactured in the USA by Hill Marine Propellers in Santa Ana, California. Allow 1-2 weeks for production and delivery.
 
Contact mike@buckshotracing77.com or 714-697-1716 to run some prop calculator numbers.