Auto Spark Plug  NT20EPR 

14mm Thread, 17.5Reach, 16mm Hex.  

 

Description:

 

1) Strong resistance to heat and shock
2) Great mechanic and electronic features
3) Superb insulation
4) Nickel plated housing prevents oxidation and corrosion
5) Heat crimping process ensures absolute air-tight fit
6) Inner sealing with conductive glass ensures a fine conductivity and seal
7) Multi-layer gaskets are strong and reliable
8) Copper core electrode prevents oxidation and corrosion
9) Good electricity and heat conductivity

10) Long spark plug service life