Auto Spark Plug

we are offering auto spark plug,
detailed product description
f6tc spark plugs
m14x1.24, reach:19mm, hex:20.8mm
can be used on motorcycle and auto
accept clients' own brand packing
f6tc spark plug:
feature:
1, 95% alumina insulator
excellent insulation can withstand 20000--30000v high- votage, to ensure the good spark.
excellent thermal conductivity, to prevent over-burning
strong heat shock resistance,withstand repeated temperature change from normal to 2500°
high mechanical strength,to withstand 50kg/cubic centimeter of the outbreak of the pressure
2, copper core electrode
high heat resistant
high corrosion resistant
high hardness
long-time durability
3, nickel coated matel shell
high corrosion resistant
decompose slowly, live longer
elegant appearance.