This is a Master Airscrew Wood Props are made of Lightweight,|
Kiln-Dried Beechwood. Props with Larger Diameters Greater
than 16 inches, are Made from Heavier Maple.
All Wood Props, feature classic Squared Tips and Ample Airfoil
The Latest in Engineering Technology used for this Updated Design.
Lower Noise and Accurate Balance
Available in a Wide Array of Sizes to Suit Every Application.
Propeller is totally fuel-proof.
One 13x6 Wood Propeller
Center Hole Diameter: 316 approx.
Propeller Diameter: 13
Propeller Pitch: 6
Depending on the engine crankshaft size, the propeller may need to
be reamed to a larger size using GPMQ5005 (SAE) or
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 manufacturers
instructions included with your engine.
Engine Size 2-Stroke 4-Stroke
.049-.051 5.5x4, 5.5x4.5, 6x3, 6x3.5, 6x4 NA
.09 -.10 7x4, 7x5, 7x6 NA
.15 7x6, 8x4, 8x5, 8x6, 8x7 NA
.20 -.25 8x6, 8x7, 9x4, 9x5 9x4, 9x5, 9x6, 9x7
.29 -.35 9x6, 9x7, 9x8, 9.5x6, 10x4, 10x5, 10x6 NA
.40 9.5x6, 10x4, 10x5, 10x6, 10x8, 10x9 11x6,12x6
.45 -.50 10x8, 10x9, 11x4, 11x5, 11x6, 11x7, 11x7.5 NA
.60 11x5, 11x6, 11x7, 11x7.5, 11x8, 11x9 11x8,11x9,12x6,13x6
.71 -.80 12x6, 12x8, 13x6, 13x8, 13x10, 14x8 NA
.90 13x6, 13x8, 13x10, 14x6, 14x8 11x9,12x8,14x6
1.08 14x8, 14x10, 15x8, 16x6 NA
1.20 14x8, 15x8, 16x6 14x8,15x8,15x10,16x8
1.5 16x8, 16x10, 18x6, 18x8 NA
1.8 18x8, 18x10, 20x6, 20x8 NA
2.1 20x8, 20x10 NA
2.7 -3.0 22x8, 22x10, 22x12, 24x8, 24x10, 24x12 NA