The 'B' model is a general use propeller blade, although specifically designed to run on significantly smaller diameters than most other props. The Model-B runs very well on a 582/2.58 as a three blade 60" for example, and can out-produce our competition even when running much smaller diameters.
Diameter Range: Minimum: 48" <> Maximum 65"
Speed Range: 22 - 95 knots / 25 - 110 mph
Shipped FOB from Factory. Blades are Non-returnable.