Is this Magneto Stator compatible with my 2005 Honda TRX300EX Sportrax?

Yes, this Magneto Stator is fully compatible with Honda TRX300EX Sportrax models from 1993 through 2008, so it will fit your 2005 model perfectly as a direct plug-and-play replacement.

How difficult is it to install this Magneto Stator myself?

Installation is straightforward since this product is designed as an OEM exact fit with easy bolt-on installation. If you're comfortable with basic ATV maintenance and have standard tools, you should be able to swap it out yourself without professional help.

Will this aftermarket stator affect my ATV's charging performance or reliability?

No, this GOOFIT Magneto Stator is built with high-grade copper and heat-resistant insulation to provide stable ignition energy and consistent battery charging. It actually offers enhanced charging power and rugged durability to handle tough off-road conditions without compromising reliability.

Does this stator hold up well against heat, oil, and moisture during off-road rides?

Absolutely. The stator features superior heat resistance and is ruggedly designed to withstand oil and moisture exposure, making it an excellent choice for the challenging environments your Honda TRX300EX or TRX300X will encounter.

What are the exact dimensions of this Magneto Stator, and will it fit without modifications?

The stator has an outer diameter of 92mm, inner diameter of 35mm, and an iron core height of 16mm. It is made to OEM specifications for a precise fit, meaning it will install easily on compatible Honda TRX300EX and TRX300X models without any modifications needed.

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GOOFIT

Magneto Stator Coil for Honda TRX300EX Sportrax & TRX300X (1993-2009)

$39.99

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Product Overview

Restore your Honda ATV’s electrical integrity with this premium aftermarket Magneto Stator. A direct "plug-and-play" replacement for OEM 31120-HM3-671, it is engineered to deliver stable ignition energy and consistent battery charging. Built with high-grade copper and heat-resistant insulation, it’s designed to thrive in the demanding high-vibration environments of off-road riding.

Product Compatibility

Make	Model	Years	Fitment Details
Honda	TRX300EX Sportrax	1993–2008	All Sportrax Models
Honda	TRX300X	2009	Final Year Sport Edition
Honda	TRX300EX FourTrax	1993–2000	Early Sportrax Series

Specifications

Feature	Detail
OEM Reference	31120-HM3-671
Gasket Reference	11395-HM3-670
Outer Diameter	92mm (3.62")
Inner Diameter	35mm (1.38")
Iron Core Height	16mm (0.63")
Material	High-Grade Copper & Performance Magnets

Key Features

Direct OEM Replacement: Precision-engineered to replace Honda part 31120-HM3-671 without any modification.
Enhanced Charging Power: Provides consistent electrical output to protect your battery and stabilize the ignition system.
Superior Heat Resistance: Internally treated structure prevents electrical failures in high-temperature, off-road conditions.
Rugged Durability: High-performance magnets and premium insulation resist oil, moisture, and extreme vibrations.
Plug-and-Play Install: Designed for a hassle-free, bolt-on repair to get you back on the trails quickly.

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Magneto Stator Coil for Honda TRX300EX Sportrax & TRX300X (1993-2009)