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Designed byBig Ideas

MasterAirscrew 7x4 Nylon Propeller MA P/N MA0740G3

MasterAirscrew 7x4 Nylon Propeller MA P/N MA0740G3

Product Information

New-MasterAirscrew 7x4 Nylon Propeller

MA P/N MA0740G3

This is a Master Airscrew Injection-Molded Fiberglass Filled Nylon Propeller.
                Excellent for Any Type of Application, from
             Training and Sport Flying to Serious Competition.
 

FEATURES: Nasa Airfoils and Constant-Pitch Designs enable this Propeller to deliver more Thrust at Lower RPM.
          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.

INCLUDES: One Black 7x4 Fiberglass/Nylon Propeller

SPECS:    Center Hole Diameter:  3/16" approx.
          Propeller Diameter:    7"
          Propeller Pitch:       4"                           DMA 10/9/3

REQUIRES: Depending on the engine crankshaft size, the propeller may need to
            be reamed to a larger size using GPMQ5005 (SAE) or
            GPMQ5007 (Metric).

COMMENTS: 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 and airplane.
          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           2-Stroke                                                            4-Stroke
.049-.051               5.5x4, 5.5x4.5, 6x3, 6x3.5, 6x4                       N/A
.09 -.10                  7x4, 7x5, 7x6                                                      N/A
.15                          7x6, 8x4, 8x5, 8x6, 8x7                                      N/A
.20 -.25                  8x6, 8x7, 9x4, 9x5                                              9x4, 9x5, 9x6, 9x7
.29 -.35                  9x6, 9x7, 9x8, 9.5x6, 10x4, 10x5, 10x6           N/A
.40                          9.5x6, 10x4, 10x5, 10x6, 10x8, 10x9              11x6, 12x6
.45 -.50                 10x8, 10x9, 11x4, 11x5, 11x6, 11x7, 11x7.5   N/A
.60                         11x5, 11x6, 11x7, 11x7.5, 11x8, 11x9             11x8,11x9,12x6,13x6
.71 -.80                 12x6, 12x8, 13x6, 13x8, 13x10, 14x8              N/A
.90                         13x6, 13x8, 13x10, 14x6, 14x8                        11x9,12x8,14x6
1.08                       14x8, 14x10, 15x8, 16x6                                   N/A
1.20                       14x8, 15x8, 16x6                                               14x8,15x8,15x10,16x8
1.5                         16x8, 16x10, 18x6, 18x8                                   N/A
1.8                         18x8, 18x10, 20x6, 20x8                                   N/A
2.1                         20x8, 20x10                                                        N/A
2.7 -3.0                 22x8, 22x10, 22x12, 24x8, 24x10, 24x12      N/A
 

Product Code: MASY14

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