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United Express Distribution  |  SKU: STTR-03-SET
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GY6 50cc Ignition Repair Kit with 8-Coil Stator, Flywheel, CDI, Coil and Spark Plug

Regular price $35.70


Will it fit your machine?

Not sure? Text or email a photo of your old part or your engine model number. We'll confirm it fits before you buy.

Delivery and Shipping

Ships from our Duluth, Georgia warehouse.

Most in-stock orders ship the same business day. UPS orders placed before 3:00 PM ET, USPS orders before 12:00 PM ET. After the cutoff, they go out the next business day.

Standard delivery runs 2 to 6 business days to most US addresses. US territories take 7 to 14. These are carrier estimates, not guarantees.

Free shipping on most parts, no minimum order. Oversized items (body kits, wheels, tires, batteries, and engines) are quoted to your address and shown at checkout before you pay.

We ship UPS and USPS, and email your tracking number as soon as the order leaves.

Questions? Call or text 404-532-9833. Full details on our Shipping page.

Description

The GY6 Ignition Repair Kit is an essential upgrade for 50cc scooters, mopeds, and ATVs, ensuring reliable ignition and optimal engine performance. This all-in-one kit includes a high-performance 8-coil stator, CDI unit, ignition coil, flywheel, and a specialized puller tool, making it ideal for repairs and maintenance. The Capacitor Discharge Ignition (CDI) unit delivers precise spark timing for smooth acceleration, while the stator coil efficiently generates power for your scooter’s electrical system. The durable flywheel maintains steady engine speed, improving throttle response and overall ride quality. Whether you're replacing worn-out components or troubleshooting a no-spark issue, this kit provides a dependable solution for hassle-free performance.

Engineered for GY6 50cc 4-stroke QMB139 engines, this ignition kit is compatible with a wide range of scooters, including popular models from Lance, NST, Peace, Roketa, Sunl, TaoTao, Jonway, and Baja. The easy-to-use flywheel puller tool simplifies removal, making maintenance quick and efficient. Designed with high-quality materials, these components ensure durability and long-lasting reliability, even in demanding riding conditions. If you're looking for a cost-effective solution to restore your scooter’s ignition system, the RedCap GY6 Ignition Repair Kit is the perfect choice to keep your ride running smoothly.
  • Perfect Fit: This GY6 ignition repair kit is compatible with popular scooter brands, including Lance, Roketa, NST, Peace, SunL, Taotao, Jonway, VIP, TNG, and Baja. Designed for 50cc 4-stroke QMB139 engines, it ensures seamless installation, making it the ideal replacement kit for scooter enthusiasts and mechanics.
  • GY6 Electrical Component Kit: Upgrade or repair your GY6 50cc scooter's ignition system with this all-in-one kit, featuring a CDI unit, stator coil, flywheel, ignition coil, spark plug, and flywheel puller tool. Designed for 4-stroke QMB139 engines, this kit ensures optimal performance, smooth acceleration, and enhanced reliability for scooters, mopeds, and ATVs.
  • CDI & Ignition Coil: The CDI (Capacitor Discharge Ignition) unit provides precise spark timing, leading to efficient combustion and improved engine response. The 28-inch ignition coil delivers consistent voltage output, reducing misfires and ensuring smooth startups, making it ideal for Chinese 50cc scooter engines.
  • Reliable Power Generation: Equipped with an 8-coil magneto stator (4-wire, 2-pin) and a high-quality 110mm flywheel, this kit generates stable electrical output to charge the battery and power essential scooter components. Built to OEM specifications, the flywheel ensures consistent engine speed, smooth acceleration, and extended durability.
  • Easy Installation: The included flywheel puller tool simplifies the removal of the flywheel and stator during maintenance. It features a 24mm right-hand thread for GY6 50cc scooters and a 27mm left-hand thread for GY6 125cc-150cc scooters, making ignition repairs and upgrades hassle-free for various scooter and ATV models.
Flywheel:
  • ID: 91mm
  • Outside diameter: 110mm
  • Inside diameter: 11mm
  • 4 M6x1.0 threaded mounting holes: 46mm center-to-center
Magneto 8 Coil 4 Wire For Scooter Mopeds GY6:

  • Bolt Hole Spacing: 41mm
  • Length: 28 inches
  • 4 wires Female connector (2/2)
  • Ignition Coil
  • 8 Coils
CDI:
  • Length: 65mm
  • Width: 38mm
  • Height (not including plug): 22mm
  • 2 Connectors with a 2/4 split
  • Capacitive Discharge Ignition
  • AC (not DC)
Spark Plug:
  • A7TC
Flywheel Removal Tool:
  • 24mm, Right Hand Thread, for most GY6 50 4 Stroke Scooter Moped ATV
Known to Fit: 
  • For Chinese 50cc Scooter Engines Stator Assembly (8 coil, 4-wire, 2-pin) 
  • For 50cc 4-stroke QMB139 engines
Note: Check out the detailed pictures to see if this will fit your vehicle

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