The Acme 1231 3 Blade Propeller is ideal for Centurion direct drive boats that are weighted for surfing or wakeboarding but still need decent top end to pull skiers or cruise across the lake.
The ACME 1231 3 Blade Propeller is nothing like 3 blade propellers of the past. Prior to 1999, wakeboard and ski boat propellers were cast from molds, a process that offered little precision and had severe limitations for the size and shape of the blades. The result was inefficient props with small blade surface area and poor balance which caused vibration in the boat drive line.
 
Diameter
13"
Pitch
11"
Cup
.080"
Shaft
1-1/8" - Left