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Master Airscrew - MASQ1139 MASMA1280B MA1280B 607370701287 0607370701287
Manufacturer Stock#
MA1280B
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Master Airscrew 12x8 Beechwood Propeller
 
Master Airscrew 12x8 Beechwood Propeller
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Parts Saver Eligible:Yes
Tower Catalog Page: 86

Stock Number
LXZ920
Retail Price
4.00
Tower's Low Price
$3.29
Stock Status
In Stock
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Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
 L5Z92003
Master Airscrew 12x8 Beechwood Propeller Add to Wish List
9.45  Buy Now .42  
 L5Z92006
Master Airscrew 12x8 Beechwood Propeller Add to Wish List
18.78  Buy Now .96  
 L5Z92012
Master Airscrew 12x8 Beechwood Propeller Add to Wish List
12 37.32  Buy Now 2.16  

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Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
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.

FEATURES

All Wood Props, feature classic Squared Tips and Ample Airfoil
Sections.
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 12x8 Wood Propeller

SPECIFICATIONS

Center Hole Diameter: 3/16" approx.
Propeller Diameter: 12"
Propeller Pitch: 8

REQUIREMENTS

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

JAL 9/15/98
ir/jl

– If you need more information, use these Master Airscrew resources –
Web Site: http://www.masterairscrew.com/
Phone: 916-631-8385
  Postal Address:
Master Airscrew
MASTER AIRSCREW/WINDSOR PROPELLER
PO BOX 250
RANCHO CORDOVA, CA 95741

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