Sviečka OS MAX No. 7 stredne teplá pre 2-takt.

This is the O.S. #7 Medium Hot Glow Plug for 2-Stroke Engines.        
                                                                              
FEATURES: Slightly hotter heat range than the O.S. #8 plug                    
          Newly developed to focus on easier running at low and medium speeds 
          Ideal for helicopter engines with superior performance around       
            hovering RPM range-critical for smooth and powerful 3D and F3C    
            type flight                                                       
          Also great all around plug for most 2-stroke airplane, helicopter and
            car (except turbo head) engines                                   
                                                                              
INCLUDES: O.S. #7 Medium Hot Glow Plug with gasket                            
                                                                              
REQUIRES: Glow plug wrench, HCAP2550