spark arrestor

spark plug The structure:1.Multi-ribs of insulator eliminate flashover; 2.Insulator made of 95% pure alumina,strong resisant to heat shock,great mechanic and electric features,super insulation; 3.Nickel plated housing prevents oxidation and corrosionm heat crimping process ensure abs-olutegastight fit; 4.Inner sealing with conductive glass ensure a fine conductivity and sealing ; 5.Multi-layer gaskets are elasticy strong,and reliable in sealing; 6.Copper core electrode prevents oxidation and corrosion,good electric and heat conductivity,long spark plug service life. We also can offer the following version:R/B/H/Y/F/E/L/K/Z/T/D/J/Q/C/P/G/S/V/U/X/0/1/2/3/4 Pruduct noSize(mm)Reach(mm)Hex(mm)Gap(mm)VersionsNGKBOSCHN6M14*1.257.8190.7standard&taper&bantamBM5FAHS8EN7M14*1.257.8190.7standard&taper&bantamBM6FAHS7EN8M14*1.257.8190.7standard&taper&bantamBM7FAHS6EN7RTM14*1.257.8190.7projective&resistor&taper&bantamBPRM6FAHSR7FN8RTM14*1.257.8190.7projective&resistor&taper&bantamBPRM7FAHSR6F