The NGK Iridium Spark Plug – SIMR8A-9 (Sold Individually) is a NGK motorcycle part or accessory for the application identified below. The confirmed fitment, construction, package and product reference details are gathered here to help prevent an incorrect purchase.

Before ordering, compare the exact part reference, dimensions, motorcycle model and model year with the component being replaced or upgraded.

• NGK Spark Plug SIMR8A9 is engineered to withstand the harshest engine conditions and has special insulator nose configurations to improve throttle response
• 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 removal
• Triple seals prevent leakage