ZAPYVET Ignition Coil 5-PIN Box Voltage Regulator Solenoid Relay Kit Replacement, for Chinese Made 50cc 70cc 90cc 110cc 125cc 4-Stroke Horizontal Engine ATV Go Karts Dirt Bike Pit Bike CDI Box Module

Fitment: For Chinese Made 50cc 70cc 90cc 110cc 125cc 4-Stroke CDI Ignition Upgrade: Boost engine efficiency and throttle response with this high-performance CDI spark plug kit, engineered to deliver precise ignition timing and faster starts for motorcycles and small engines using premium CDI technology Spark Plug Reliability: Crafted with a durable electrode and heat-resistant shell, the advanced spark plug ensures longer service life and dependable combustion, making it ideal for riders demanding consistent power across varied terrains Racing Ignition Kit: This kit enhances voltage delivery and spark strength with optimized CDI ignition and plug synergy, offering riders a superior upgrade for acceleration, engine power, and smoother ignition cycles during high RPMs Complete Spark System: Includes CDI module and performance spark plug for an all-in-one engine ignition solution that improves fuel combustion and starting reliability, perfect for DIY upgrades or routine small engine maintenance