As a professional manufacturer, we offer high-quality BP7HS B7HS E6TC motorcycle spark plugs, engineered for reliability and broad compatibility. These spark plugs adhere to industry standards, designed to meet the ignition needs of low-to-medium load small gasoline engines—ideal for maintenance and replacement. With customizable iron shell finishes (pearl nickel, black nickel) and ceramic colors (white, red, etc.), they combine functionality with aesthetic flexibility. Sourced from CN, they fit popular models like AG100, AX100 SHORT CY80 motorcycles and Generator, making them a trusted choice for riders and mechanics.
Features 14mm thread diameter, 12.7mm thread reach, and 19mm hex size—consistent across E6TC/BP7HS variants for easy installation on compatible engines.
E6TC’s medium heat range ("6") dissipates heat effectively, preventing pre-ignition or carbon buildup in varied operating conditions.
Nickel-copper alloy center electrode ensures good conductivity and stable spark generation, while alumina ceramic insulator resists high temperatures and electrical leakage.
Pearl nickel/black nickel iron shell enhances corrosion resistance, paired with wear-resistant components to extend the spark plug’s service life.
Many variants include a built-in resistor to reduce electromagnetic interference, safeguarding engine electronic components.
| Product Name | BP7HS B7HS E6TC Motorcycle Spark Plug |
| Number Reference | BP7HS B7HS E6TC |
| Iron Shell Surface | Pearl Nickel, Black Nickel |
| Ceramic Color | White, Red, Black, Yellow, etc. |
| Place of Origin | CN |
| Thread Specification | 14mm diameter, 12.7mm reach, 19mm hex |
| Heat Range (E6TC) | Medium ("6") |
| Electrode Material | Nickel-copper alloy (center) |
| Insulator Material | Alumina ceramic |
| Special Feature | Built-in resistor (many variants) |
| Compatible Models | AG100, AX100 SHORT CY80 motorcycles and Generator |
| Suitable Engines | 50cc-150cc scooters, small gasoline generators, lawnmowers, etc. |