Practical Function: These spark plugs deliver consistent sparks during acceleration or high-load conditions, helping engines maintain stable power output. These components improve fuel combustion efficiency and throttle response, maintaining reliable performance in daily driving scenarios
Quality Material: Made from premium nickel alloy, these spark plugs provide strong corrosion resistance during long-term operation. They handle high temperatures well and continue working steadily even in demanding environments, offering dependable performance for extended use
Ideal Size: These A7TC automotive spark plugs feature a total length of 2.55 inches, a nut width of 0.62 inches, and a thread diameter of 0.38 inches. These precision threads match engine ports accurately, creating a secure fit that helps reduce loosening or air leakage
Wide Application: These A7TC spark plugs are designed for 50cc to 150cc GY6 engines and suit ATVs, scooters, go-karts, and dirt bikes. These models replace U20FSR, U22FSR-U, C5HA, and C5HSB, supporting daily commuting needs and recreational riding demands
Easy to Use: These spark plugs use standard thread designs that work with common spark plug wrenches for simple installation. These components require removing old plugs, threading in new ones, and tightening properly, allowing you to complete replacement tasks efficiently without complex tools