Genuine MasterCraft Replacement 4 blade Propeller from OJ Props. Specifically calibrated for MasterCraft Boats from 1998 to 2002 inclusive.

Can be used on older models to increase Propeller "bite" and for smoother performance.

Magnesium Bronze Casting.

STANDARD is 1:1 direct drive gearbox with 1" propshaft and 13x13 Left Hand Propeller.

(Standard ProStar 190, 19 Skier, ProStar 205, ProStar 209)