One 7x4 Power Point Propeller
Center Hole Diameter: 7/32" approx.
Propeller Diameter: 7"
Propeller Pitch: 4"
Depending on the engine crankshaft size, the propeller may need to
be reamed to a larger size using GPMQ5005.
Four-stroke engines are typically higher torque engines and should
use the larger props indicated in the range.
Recommended prop ranges will vary depending on your particular engine
The Chart below represents average prop usage and should be used as
Only a General Guideline. Always refer to the manufacturer's
instructions included with your engine.
Engine Size Prop Range
.10 7x4 to 8x4
.25 8x4 to 9x6
.32 9x4 to 10x5
.40 10x5 to 11x6
.60 11x6 to 12x8
.90 13x6 to 15x8
1.2 14x6 to 16x6
2.8 18x6 to 20x10
4.2 20x8 to 24x10