ITEM NAME:Gy6 50cc 125cc 150cc Ignition Coil Car Performance CDI&Ignition Coil&SparkPlug F Features: New racing Ignition Coil + Spark Plug + AC CDI box For GY6 50cc-150cc 4-Stroke Engines Scooters, ATVs, Go Karts, Mopeds This item will fit all Chinese brands, such as TaoTao, Buyang, Roketa, Coolsport, NST, BMX, Kazuma, Sunl, AIM-EX, Baja, Panterra, Kymco, Carroll Stream Eagle etc and various unlisted makes/models Specification: Ignition Coil Feature: Overall Length: 19" / 50cm Wire Length: 16" Fits models: GY6 QMJ/QMI157〠QMJ/QMI152 4-stroke engines This coil can improve combustion efficiency, strengthen electrical performance Match up exactly with original equipment in perfect fitness, just replace and ride again, easy to install CDI box Feature: Fits: GY6 50cc-150cc 139QMB, 152QMI and 157QMJ engines Connector: AC fired, 6 Pin male plug CDI dimension: 75mm x 42mm x 24mm(L x W x H)/2.95in x 1.65in x 0.94in The orange CDI is a ignition module that has no rev limit and also has a single stage advanced timing circuit, this means that you can get a faster response to rpm acceleration and a higher rpm limit at top end if you use the orange CDI Spark Plug Feature: Models: A7TC Thread Diameter: 10mm Hex Size: 5/8'' Package included: 1 x Ignition coil 1 x CDI box 1 x Spark plug Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same..New racing Ignition Coil + Spark Plug + AC CDI box For GY6 50cc-150cc 4-Stroke Engines Scooters, ATVs, Go Karts, Mopeds. CDI box Feature: Fits: GY6 50cc-150cc 139QMB, 152QMI and 157QMJ engines. Fits models: GY6 QMJ/QMI157〠QMJ/QMI152 4-stroke engines.