Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth. Designed to specific manufacturer ignition requirements. Features :  Corrugated ribs to prevent flashover. Pure alumina silicate ceramic insulator, providing superior strength and better...

Details about NGK ER9EH: Thread diameter: 8mm Thread reach: 19mm (Honda) Seat type: flat Hex size: 13mm Tip configuration: non projected Construction: Standard construction Terminal type: Threaded-Terminal

Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth. Designed to specific manufacturer ignition requirements. Features :  Corrugated ribs to prevent flashover. Pure alumina silicate ceramic insulator, providing superior strength and better...

NGK Spark Plug D9EA Thread 12mm x hex 18mm x pitch 1.25mm Heat range 9 19mm (3/4") reach Special design 0.7-0.8mm gap

SPARK PLUGS SOLD SEPARATELY! BKR7EKC NGK Spark Plug.

Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat...

NGK LMAR9E-J Spark Plug   SPARK PLUGS SOLD SEPARATELY!

NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower...

10mm(16mm)-C

Long Reach 12mm(18mm)

Standard Plug CR8EK

Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth. Designed to specific manufacturer ignition requirements. Features :  Corrugated ribs to prevent flashover. Pure alumina silicate ceramic insulator, providing superior strength and better...

SPARK PLUGS SOLD SEPARATELY! BP8ES NGK Spark Plug

NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Special insulator nose configurations improve throttle response. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids in heat...

NGK standard plugs are constructed for longer life and optimum performance. Features:  Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids...

NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower...

Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth. Designed to specific manufacturer ignition requirements. Features :  Corrugated ribs to prevent flashover. Pure alumina silicate ceramic insulator, providing superior strength and better...

NGK Racing Series plugs are engineered to withstand the harshest engine conditions.  Features :  Special insulator nose configurations improve throttle response. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids...