Zinger - 12X8 WOOD PROP

These Zinger Wood Props are made of Lightweight Maple.               
 All Zinger props are true pitch and have been balanced twice before shipping. 
         The letter "W" after prop sizes denotes a wide-bladed prop.           
                                                                               
FEATURES: All Wood Props, have an airfoil cross section all the way to the     
            top and are test proven for high 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 12x8 Wood Propeller                                              
                                                                               
SPECS:    Center Hole Diameter:  3/16" approx.                                 
          Propeller Diameter:    12"                                           
          Propeller Pitch:       8"                                            
                                                                               
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: 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