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Magneto Stator for Honda TRX500 Foreman & Rubicon (2014-2017) | OEM 31120-HR4-A42
Magneto Stator for Honda TRX500 Foreman & Rubicon (2014-2017) | OEM 31120-HR4-A42
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Heavy-Duty Magneto Stator for Honda TRX500 Foreman & Rubicon (2014–2017)
Ensure your ATV has the power to tackle the toughest jobs. This premium aftermarket Magneto Stator is a precision-engineered replacement for Honda OEM part numbers 31120-HR4-A41 and 31120-HR4-A42. Designed specifically for the high-torque demands of the Foreman 500 and Rubicon 500, it provides the stable electrical output needed for reliable starting, power steering (EPS), and consistent battery charging.
Constructed with high-quality metal lamination and precision copper windings, this coil is built to withstand the vibration and heat of off-road environments. Its rugged design offers exceptional resistance to rust, corrosion, and deformation, ensuring long-lasting performance in even the harshest muddy or wet conditions.
Product Compatibility
| Model Family | Specific Fits | Year Range |
| Honda Foreman 500 | TRX500FE/FM/FE2/FME/FPE | 2014 – 2017 |
| Honda Rubicon 500 | TRX500FA/FM (ES & EPS) | 2015 – 2017 |
Key Technical Specifications:
- OEM Reference: 31120-HR4-A41, 31120-HR4-A42
- Outer Diameter: 107mm (4.21")
- Inner Diameter: 42mm (1.65")
- Thickness: 22mm (0.87")
Why Choose This Stator?
- Industrial Durability: Features high-strength materials that maintain their shape and conductivity under extreme thermal stress.
- Stable Power Delivery: Precision winding counts provide a consistent electrical field, resulting in a more reliable spark and smoother engine operation.
- Direct Plug-and-Play: Matches factory mounting points and wiring configurations exactly for a fast, hassle-free installation.
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Fitment FAQ
Will this part fit my specific model and year?
This magneto stator is intended for Model Family; Specific Fits; Honda Foreman 500; TRX500FE/FM/FE2/FME/FPE; 2014 – 2017; Honda Rubicon 500; TRX500FA/FM (ES & EPS). Listed year information includes 2014–2017, 2015–2017, 2014, 2017, 2015. It is best matched to original part number(s) 31120-HR4-A42, 31120-HR4-A41, 2014-2017. Key physical/spec details from the product data include Outer Diameter: 107mm (4.21"), Inner Diameter: 42mm (1.65"), Thickness: 22mm (0.87"). Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 31120-HR4-A42, 31120-HR4-A41, 2014-2017 before purchase. 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 Honda TRX500/A42 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. If your original part number does not cross-reference with 31120-HR4-A42, 31120-HR4-A41, 2014-2017, treat the fitment as unconfirmed. Model years outside 2014–2017, 2015–2017, 2014, 2017, 2015 should be verified separately. 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. Confirm OEM/cross-reference number(s): 31120-HR4-A42, 31120-HR4-A41, 2014-2017. Recheck listed specs such as Outer Diameter: 107mm (4.21"), Inner Diameter: 42mm (1.65"), Thickness: 22mm (0.87"). If any connector, mounting point, size, or year detail is different, confirm fitment before installation.