Spark plugs are key to efficient combustion and smooth engine operation. Designed for optimal heat range and spark efficiency, performance plugs improve power, fuel economy, and reliability. Whether you’re maintaining your daily driver or tuning a high-performance engine, our spark plugs deliver consistent ignition and long-lasting durability.
The NGK Standard Spark Plug is precision-engineered to deliver dependable ignition performance across a wide range of engines, including marine, motorcycle, ATV, snowmobile, and...
The NGK BPR7HS Original Copper Core Spark Plug is precision-engineered to deliver consistent ignition performance and long-lasting reliability across a wide range of automotive...
The NGK CPR6EB-9 Nickel Spark Plug is an OE-quality replacement built to deliver dependable ignition performance for motorcycles and ATVs. Designed for factory fit...
The NGK Copper Core Spark Plug is engineered for dependable ignition performance and long-lasting reliability across a range of Polaris vehicles, including popular RZR...
The NGK Iridium IX Spark Plug is precision-engineered to deliver superior ignition efficiency and long-lasting performance across a wide range of vehicles. Built with...
Built for the most demanding motorsport environments, the NGK Racing Spark Plug 4482 delivers superior durability, ignitability, and performance consistency. Precision-engineered by NGK, this...
Enhance your vehicle’s ignition performance with the NGK Laser Iridium Spark Plugs, engineered to meet and exceed OE standards. These plugs are designed for...
The NGK Iridium IX Spark Plug delivers exceptional performance for drivers and riders who demand more from their engines. Engineered with a fine-wire iridium...
The NGK Laser Iridium High Ignitability Spark Plug delivers exceptional performance, durability, and fuel efficiency for modern engines. Built to OE specifications, it ensures...
Engineered for performance enthusiasts, the NGK Iridium IX Spark Plugs deliver precise ignition, improved acceleration, and long-term reliability. Each plug features a fine-wire iridium...
Boost your snowmobile’s performance and reliability with the NGK Laser Platinum Spark Plug PFR7AB, engineered for Ski-Doo Summit X E-TEC 800R and Freeride E-TEC...
Have a question about our products or pricing? The MAIN STREET ESHOP team is here to help. Send us your details and we’ll get back to you within 24–48 hours with the answers you need.