EOPOAYI pit bike wiring harness ready for quick, reliable electrical upgrades.
EOPOAYI ignition coil ensures stable ignition performance for smooth starts.
EOPOAYI 5-pin AC CDI box supports consistent timing and spark delivery.
EOPOAYI solenoid relay enables strong power switching for engine systems.
EOPOAYI A7TC spark plug improves combustion reliability during ridden sessions.
EOPOAYI voltage regulator rectifier protects electronics from voltage spikes.
EOPOAYI ignition key switch offers secure, easy access while riding.
EOPOAYI handlebar switch provides accessible control for safety and convenience.
EOPOAYI packaging zip ties keep wiring tidy during installation.
EOPOAYI pit bike wiring harness ready for quick, reliable electrical upgrades.
EOPOAYI ignition coil ensures stable ignition performance for smooth starts.
EOPOAYI 5-pin AC CDI box supports consistent timing and spark delivery.
EOPOAYI solenoid relay enables strong power switching for engine systems.
EOPOAYI A7TC spark plug improves combustion reliability during ridden sessions.
EOPOAYI voltage regulator rectifier protects electronics from voltage spikes.
EOPOAYI ignition key switch offers secure, easy access while riding.
EOPOAYI handlebar switch provides accessible control for safety and convenience.
EOPOAYI packaging zip ties keep wiring tidy during installation.

EOPOAYI Pit Bike Wiring Harness with Electric Start – 50cc to 125cc 4-Stroke

Upgrade your pit bike's electrical system with the EOPOAYI Wiring Harness, designed for electric start compatibility across...
Vendor: EOPOAYI
Availability: In stock
£41.03
£41.03
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EOPOAYI pit bike wiring harness ready for quick, reliable electrical upgrades.

EOPOAYI Pit Bike Wiring Harness with Electric Start – 50cc to 125cc 4-Stroke

£41.03
EOPOAYI pit bike wiring harness ready for quick, reliable electrical upgrades.
EOPOAYI ignition coil ensures stable ignition performance for smooth starts.
EOPOAYI 5-pin AC CDI box supports consistent timing and spark delivery.
EOPOAYI solenoid relay enables strong power switching for engine systems.
EOPOAYI A7TC spark plug improves combustion reliability during ridden sessions.
EOPOAYI voltage regulator rectifier protects electronics from voltage spikes.
EOPOAYI ignition key switch offers secure, easy access while riding.
EOPOAYI handlebar switch provides accessible control for safety and convenience.
EOPOAYI packaging zip ties keep wiring tidy during installation.

EOPOAYI Pit Bike Wiring Harness with Electric Start – 50cc to 125cc 4-Stroke

£41.03
Description
Description
x

Upgrade your pit bike's electrical system with the EOPOAYI Wiring Harness, designed for electric start compatibility across 50cc to 125cc four-stroke engines. This complete kit is built to fit a wide range of popular models from TaoTao, SSR, Coolster, Lifan, Loncin, Kazuma, and more, helping you replace worn wiring with a robust harness that stands up to riding demands.

What makes it a smart upgrade

Quality materials and precise manufacturing deliver a durable, stable harness that supports consistent power delivery and reliable performance across rides. The included ignition coil and voltage regulator work together to stabilize essential circuits, while the CDI box and spark plug help ensure proper timing and reliable ignition behavior. Note that results depend on correct installation and model compatibility; professional help is often the best route.

  • Compatibility across 50cc, 70cc, 90cc, 110cc, and 125cc four-stroke bikes including SSR 70 X Pro, TaoTao ATA-110B, Coolster 125 TRX70, Lifan 110, Loncin 90, and more.
  • Factory-grade construction and rigorous quality control for long-lasting reliability.
  • Comprehensive kit with all core components needed for a complete electrical upgrade.

Inside the box

Each kit includes the main wiring harness plus essential electrical parts that keep ignition, charging and controls in sync on the trail:

  • 1 x Wire Harness
  • 1 x Ignition Coil
  • 1 x 5 Pin AC CDI Box
  • 1 x Solenoid Relay
  • 1 x A7TC Spark Plug
  • 1 x Voltage Regulator Rectifier
  • 1 x Ignition Key Switch
  • 1 x Handlebar Switch
  • 10 x Zip Ties

Tips for a smooth install

Before you start, review the product photos and the wiring diagram to verify fitment. A professional installation is highly recommended to ensure correct assembly and safe operation. If the wiring is not connected correctly, the kit may not function as intended. Take your time with the setup and test in a safe environment.

Choosing EOPOAYI means selecting a kit designed to simplify maintenance, reduce downtime, and keep your pit bike ready for the next ride. The system is designed to integrate with a range of 4-stroke configurations and can support a clean, organized install. Individual results may vary based on model and riding conditions, but the kit provides a solid foundation for a dependable electrical upgrade.

FAQ

Q: Is this wiring harness compatible with my pit bike model?

A: Yes for many common 50cc–125cc 4-stroke models listed in the description; verify your model and wiring diagram before purchasing.

Q: What’s included and are there installation tips?

A: Kit includes harness, ignition coil, CDI box, solenoid, spark plug, regulator, key switch, handlebar switch, and zip ties. Professional installation is recommended; review the wiring diagram.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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