• Magneto stator flywheel rotor kit with wiring for YX 140cc 150cc engine motorcycles
  • Magnetic coil stator and flywheel with detailed measurements for aftermarket engines
  • Motorcycle wiring harness with labeled ignition, charging, grounding, and trigger wires
  • 6 coil magneto stator flywheel rotor kit with 5 wires for motorcycle or ATV engine
  • Close-up of a motorcycle engine stator coil with copper windings and wire connectors
  • Motorcycle stator engine starter generator with copper coils and wiring for battery charging
  • Stator coil wiring harness for YX 140cc 150cc 160cc pit dirt bike, with ATVs and dirt bike image.
1 7

GOOFIT

Magneto Stator & Flywheel Rotor Kit for YX 140cc, 150cc, 160cc Pit Dirt Bike

Magneto Stator & Flywheel Rotor Kit for YX 140cc, 150cc, 160cc Pit Dirt Bike

$49.99
$49.99
Sale Sold out
Shipping calculated at checkout.

This heavy-duty kit is the definitive ignition upgrade for YX 140cc, 150cc, and 160cc horizontal engines. Specifically engineered to survive the brutal vibrations and high-heat environments of competitive off-road racing, it delivers consistent DC voltage and razor-sharp ignition timing.

Technical Specifications

Feature Details
Compatible Engines YX 140cc / 150cc / 160cc (4-Stroke Horizontal)
System Type DC (Direct Current)
Stator Outer Diameter 115mm (4.52")
Mounting Hole Spacing 101mm (3.98")
Fitment SSR, Pitster Pro, Piranha, YCF, Thumpstar, and more

Key Features & Benefits

  • Precision-Balanced Rotor: Reduces engine vibration and improves throttle response for smoother power delivery across the RPM range.
  • High-Output Stator Coils: Optimized for stable electrical output, ensuring reliable starting and consistent spark intensity.
  • Race-Ready Durability: Built with reinforced, precision-cast components designed to withstand mud, shocks, and extreme off-road rigors.
  • True Plug-and-Play: Featuring direct-fit connectors for a seamless installation—get off the workbench and back on the track faster.

Why This Kit is the Pro's Choice

  1. Eliminate Electrical Gremlins: Replacing both the stator and rotor as a matched set ensures 100% magnetic synchronization, preventing common "misfire" issues.
  2. Engineered for Heat: High-grade copper windings in the stator are insulated to prevent shorts even during long, high-intensity motos.
  3. Universal YX Fitment: A "set-it-and-forget-it" solution for the most popular pit bike engines on the market.

  4. Note: Please verify your original stator's diameter (115mm) before ordering to ensure a perfect 1:1 match.

View full details

Fitment FAQ

Will this part fit my specific model and year?

This magneto stator is intended for SSR, Pitster Pro, Piranha, YCF, Thumpstar, and more. Key physical/spec details from the product data include Stator Outer Diameter: 115mm (4.52"), Mounting Hole Spacing: 101mm (3.98"), Note: Please verify your original stator's diameter (115mm) before ordering to ensure a perfect 1:1 match.. Use the compatibility table and product photos together before ordering.

Do I need to match the OEM part number?

Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this magneto stator, also compare the OEM number, outer/inner diameter, core height or thickness, plug shape, wire count, mounting holes, pickup position, and rubber grommet style. This is especially important for SSR models because similar model names can use different parts by year or trim.

What models or situations does this part not fit?

Do not order this magneto stator for machines outside the listed compatibility, or for units with different plug layouts, pickup-coil positions, wire counts, stator diameters, or charging/ignition configurations. Do not rely only on the model name or engine size.

What should I check before ordering?

Before ordering, compare your original part with the photos and check the OEM number, outer/inner diameter, core height or thickness, plug shape, wire count, mounting holes, pickup position, and rubber grommet style. Recheck listed specs such as Stator Outer Diameter: 115mm (4.52"), Mounting Hole Spacing: 101mm (3.98"), Note: Please verify your original stator's diameter (115mm) before ordering to ensure a perfect 1:1 match.. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.