The stator is a critical part of a dirt bike’s ignition system, influencing spark quality, throttle response, and overall reliability. For 50cc to 125cc models, a robust aftermarket stator can deliver consistent power on both track and trail, while offering easier maintenance and cost-effective replacements. The following selections are tailored for common Chinese-made dirt bikes and ATVs, balancing compatibility, copper winding quality, and durable construction. Each option provides solid ignition performance, helping engines run smoothly across wide RPM ranges.
| Product | Brand | Coils / Wires | Compatibility | Notes |
|---|---|---|---|---|
| CNCMOTOK 2-Coil Magneto Stator Plate | CNCMOTOK | 2 Coils / 6 Wires | 50cc–125cc dirt bikes, ATVs, quads, go-karts | Removable wire included; broad Chinese-brand compatibility |
| LuckySlycyc 2-Coil Ignition Stator | LuckySlycyc | 2 Coils / 6 Wires | 50cc–125cc four-stroke bikes | All-copper windings; robust aluminum plate |
| RedCap 1-Coil 3-Wire Stator Magneto | RedCap | 1 Coil / 3 Wires | 50cc–125cc dirt bikes; compatible with many Chinese brands | Designed for lighting-lighting-free dirt bikes; cost-friendly |
| CPVNQMDG 6-Coil 5-Wire Magneto Stator | CPVNQMDG | 6 Coils / 5 Wires | 50cc–125cc engines; multiple Chinese models | Real copper windings; mounting hole center-to-center 1 5/8″ |
| PRO BAT 6-Coil Magneto Stator | PRO BAT | 6 Coils / 5 Wires | 50cc–125cc ATVs, dirt bikes, go-karts | 6-coil, 4-pin configuration; broad compatibility |
CNCMOTOK 2-Coil Magneto Stator Plate for Dirt Bikes
The CNCMOTOK stator plate delivers a two-coil magneto setup suitable for engines from 50cc to 125cc. It supports dirt bikes, pit bikes, ATVs, quads, go-karts, and other small four-wheelers, including many Chinese brands. The kit includes two coils and a 6-wire harness with distinct color coding (red, yellow, white, blue/white, red/green, white/green) and a removable wire for customization. This configuration prioritizes reliable ignition across varying RPMs, making it a practical replacement for worn OEM stators on budget builds.
- Two coils with a 6-wire harness for flexible wiring.
- Broad compatibility with 50cc–125cc Chinese-brand engines.
- Includes one removable wire for easy field adjustments.
- Durable magneto plate designed for rugged riding conditions.
LuckySlycyc 2-Coil Ignition Stator for 50cc–125cc
The LuckySlycyc stator is built around a copper-enamelled wire design with an aluminum plate for durability. It is widely applicable to 50cc, 70cc, 90cc, 110cc, and 125cc four-stroke bicycles, offering a stable ignition supply with 2 coils and a 6-wire harness. The color-coded wires (green/white, white, yellow, red/black, blue/white, red/green) facilitate straightforward installation and reduces wiring confusion on mixed-brand builds. This stator emphasizes longevity and consistent spark output for daily riding and weekend races.
- All-copper windings paired with a sturdy aluminum plate.
- 2 coils and 6 wires simplify wiring and reliability.
- Color-coded wiring aids quick installation across multiple brands.
RedCap 1-Coil 3-Wire Stator Magneto
The RedCap stator magneto uses a single coil with a stable three-wire setup, designed for 50cc–125cc dirt bikes and compatible with Apollo, Coolster, Roketa, TaoTao, and other Chinese brands. It’s positioned as a cost-effective replacement that restores ignition performance without the expense of OEM parts. The design prioritizes consistent spark output for dirt bikes that do not require headlights, allowing focused ignition efficiency and smoother throttle response across off-road conditions.
- Wide compatibility with multiple Chinese-brand models.
- 1-coil, 3-wire configuration for streamlined ignition output.
- Economical replacement option for dirt bikes without lighting circuits.
CPVNQMDG 6-Coil 5-Wire Magneto Stator
CPVNQMDG offers a robust 6-coil, 5-wire magneto stator designed for 50cc–125cc engines across a range of Chinese imports. The unit is built with real copper windings for reliable electrical output and includes mounting hole spacing of 1 5/8 inches, facilitating straightforward installation on many common stator housings. This option targets riders seeking higher coil count for stronger ignition and better throttle response in demanding off-road conditions, where consistent spark is critical for peak performance.
- Six coils with a five-wire configuration for strong ignition output.
- Real copper windings for durability and longevity.
- Mounting compatibility with standard Chinese engines (1 5/8″ spacing).
PRO BAT 6-Coil Magneto Stator
The PRO BAT magneto stator combines six coils with a five-wire configuration, ideal for 50cc–125cc ATVs, dirt bikes, go-karts, and mini-choppers. It’s designed to fit a wide array of Chinese-made machines and supports a robust electrical start system. The combination of six coils and five wires is aimed at delivering a strong, reliable spark across varied RPM ranges, contributing to smoother starts and consistent performance on rough terrain.
- Six coils and five wires for powerful ignition output.
- Compatible with a broad set of 50cc–125cc machines.
- Intended for electrical-start models, including ATVs and go-karts.
Buying Guide
Key purchase considerations
Choose a stator with the right coil count for your engine and riding style. More coils can provide stronger ignition at higher RPMs, beneficial for racing or demanding trails, but may draw more electrical current. Ensure the wiring configuration (2-coil vs 6-coil, 3-wire vs 5-wire) matches your bike’s harness and regulator/rectifier setup. A copper winding is typically more durable and efficient than cheaper aluminum windings. Material quality, mounting compatibility, and wire color conventions also influence ease of installation and long-term reliability.
Compatibility and fit
Confirm engine displacement (50cc–125cc) and the model family (TaoTao, Baja, TaoTao Baja Sunl, Apollo, Coolster, Roketa, etc.). Some models rely on lighting circuits; if your dirt bike lacks lighting, a no-light stator (single coil) may be preferable. Check mounting hole spacing (such as 1 5/8 inches) and wrapper dimensions to ensure a proper fit. When possible, reference the manufacturer’s compatibility notes and user-installed reviews for your specific model year.
Wiring and maintenance
Color-coded wires aid installation, but it helps to map wires to your wiring harness before separating connectors. Inspect insulation and copper integrity; copper windings lasting longer under heat and vibration are a sign of quality. Periodic checks after install can prevent ignition issues related to loose connections or frayed wires. For off-road use, choose a stator with durable laminations and corrosion-resistance to withstand mud, water, and grit.
Performance vs. price
Higher coil counts often correlate with higher performance potential but also higher price and complexity. For casual riders, a reliable 2-coil stator may deliver adequate ignition without adding unnecessary wear. For riders seeking maximum spark stability at high RPM or in challenging terrain, a 6-coil option may justify the investment. Consider warranty terms and brand reputation when weighing long-term value.
Installation tips
Follow the manufacturer’s torque specs for mounting, avoid overtightening, and ensure proper insulation of exposed wiring. If upgrading from a failed OEM stator, verify that the pulse generator and regulator are compatible with the new unit. Keep a spare length of wire in the toolkit for minor rerouting and secure the loom with zip ties to prevent chafing from heat and movement. Test electrical systems thoroughly on a supported stand before riding rough terrain.