Specifications:
New high-quality ignition coil + CDI box + spark plug.
Fits GY6 50cc-90cc, 110cc, 125cc, 150cc 4-stroke engine.
For most motorcycle, atv, quad, scooter, go kart, moped, pit bike, dirt bike, racing bike and other bike.
Fits most Chinese import Pit / Dirt bike, almost all of the bike brands from China, such as TaoTao, Buyang, Coolsport, Jonway, Znen, NST, BMX, Kazuma, Sunl, Roketa, AIM-EX etc.
Package included: 1 x ignition coil. 1 x CDI box. 1 x spark plug.

Ignition coil feature:
Wire Length: 16inch / 40cm.
Overall Length: 19inch / 50cm.
Fits: GY6 50cc-150cc Scooters, ATVs, Go Karts, Mopeds, Quads and other bike.
Fits models: GY6 QMJ/QMI157, QMJ/QMI152 4-stroke engine.
This coil can improve combustion efficiency, strengthen electrical performance.

CDI box feature:
Material: aluminum.
Connector: AC, 6 Pin male plug.
Wire + plug length: 160mm.
CDI dimension: 70 x 38 x 30mm(L x W x H).
For GY6 139QMB, 152QMI and 157QMJ engine.
Fits GY6 50cc-150cc 4-stroke engine Scooters, ATVs, Go Karts, Mopeds and other bike.

Spark plug feature:
Models: A7TC.
Hex size: 5/8 inch.
Over length: about 69mm.
Thread diameter: 10mm.
Thread length: about 12.5mm.
Fits: Scooters, ATVs, Go Karts, Mopeds, Quads and other bike.
Fits models: GY6 50cc-150cc engine, 50cc-125cc horizontal engine.

Please note:
1. This products only suits AC engine, don't use it on DC engine.
2. The Ignition Coil don't Fits 2011 and 2014 Tao Tao 50cc. The boot was too short to latch onto the spark plug and the designed differently.