Powertech OST3 Propeller Evinrude/Johnson

Powertech OST3 Blade Propeller 40 - 140HP Evinrude/Johnson

The OST is a lightly cupped prop. It has a moderate rake angle. It is an OEM equivalent of the older style OMC SST 3-blade. Note: the diameter varies with pitch. Every PowerTech propeller is expertly crafted for high-performance and durability, even in the harshest saltwater conditions.

4.25" Gear case
13 Tooth Spline
Thru Hub Exhaust
OEM Rubber Hub Bushing (OM140)
High Polish Finish

OM-140 Hub Fitment (13 Tooth Spline)
40,50,55,60,75 HP (E-TEC) 2004 and Newer
45-65 HP Commercial 1980 and Newer
50-75 HP Pleasure 2 & 3 Cyl. 1968 and Newer
60 HP (4 Stroke) 1998 and Newer
70 HP (4 Stroke) 1998 and Newer
90,115,130 HP (E-TEC) 2004 and Newer
85 HP 1969-80 & 1991-95
88 HP 1981-96
90 HP 1981 & Newer
100 HP 1979-80 & 1988-93
110 HP 1986-89
112 HP 1994-96
115 HP 1973 & Newer
120 HP 1986-94
125 HP 1971-72
135 HP 1973-76

140 HP 1977-94