Spark plug 1.High technology supported 2.Competitive price and quality,OEM service 3.Prompt delivery 4.Over 12 years supply

Guangzhou POLLYSU trade co.,ltd is mainly dealing with all kinds of bearings and spark plugs .and some other spare parts .such as timing chains ,oil seal ,brake shoes ,piston .piston ring etc .welcome you to make an inquiry from my company                                                     

Spark plug specification ( Motorcycle  Spark plug )

D8TC : Size  M12 X 1.25mm

1.Reach : 19mm    2. Hex :18mm  3. Gap :0.8mm  

4.Thread Diameter : 12mm    5.Seat : Gasket  6. Terminal : Removable

D8TC  : Can Used To Replacement  NGK BP6ES  . . CHAMPION  N12YC  ,,BOSCH W7DC..  ETC

1)..Multi-ribs designed on the  insulator can easily  eliminate flashover 

2)..Insulator made of 95% pure alumina, strong resistance of heat shock, great mechanic al and electrical features, super insulation 

3)..Nickel plated housing prevents oxidation and corrosion, heat crimping process ensures absolute gas  -tight fit 

4)..Inner sealing with conductive glass ensures a fine conductivity and sealing 

5)..Multi-layer gasket are elasticly strong, and reliable in sealing 

6)..Copper core electrode prevents oxidation and corrosion, good electric and 

     heat conductivity, long service life.