Force Outboard Boat Propellers
Force Outboard Propellers - Lowest Prices & Largest Selection!
Stainless Steel & Aluminum Force Outboard Propellers. Extra Savings! - Up to 50% Off, plus Free Shipping on Hundreds of Props Trusted brands: Quicksilver, Michigan Wheel, Turning Point, Solas & Stiletto.
Prop Exhaust Types
Prop Splines
Choose your Force Outboard Engine:
Year(s)
Horsepower
Engine Description
Boat Propellers 1966 - 1976
30 HP
30 HP Force Outboard
(Non-Thru Hub Exhaust & 14 Tooth / Pin Drive)
Boat Propellers 1966 - 1991
35 HP
35 HP Force Outboard
(Non-Thru Hub Exhaust & 14 Tooth / Pin Drive)
Boat Propellers 1992 - 1994
40 HP
40 HP Force Outboard
(Non-Thru Hub Exhaust & 14 Tooth / Pin Drive)
Boat Propellers 1966 - 1984
45 HP
45 HP Force Outboard
(Non-Thru Hub Exhaust & 14 Tooth / Pin Drive)
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Thru-hub Exhaust
Most outboard & stern drive engines vent exhaust thru the prop hub.
You have a thru-hub exhaust if there are exhaust holes on the engine gearcase around the prop shaft. |
Thru-hub has holes around the prop hub.
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Non Thru-hub Exhaust
Non thru-hub exhaust systems are found mostly on low horsepower motors.
You have a non thru-hub exhaust if there are NO exhaust holes on the engine gearcase around the prop shaft. |
Non thru-hub is solid around the prop hub.
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Prop splines are the little teeth you see on your prop shaft and inside the prop hub. The number of splines on the shaft and inside the prop must match for the prop to fit your boat. A Pin Drive prop application has no splines. The prop is secured to a smooth prop shaft with a pin through the shaft. |
Count the teeth on your prop shaft to determine spline count.
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Propeller Basics
How To Choose A Prop Diameter Pitch Cupping Rake Ventilation Cavitation We tell you everything you need to know about props from cupping to ventilation. |
Prop Characteristics
3 Blades VS. 4 Splines Aluminum vs. Stainless Steel Performance Exhaust Left-Handed Props FAQ If you want to modify your boat's performance, consider the above before making your selection. |
Determining RPM's
Effect of pitch on RPM Test for Maximum RPM For safety and efficient performance, it is critical that your engine operates within the RPM range recommended by the manufacturer. |
