Is this Magneto Stator Coil compatible with all Honda CT110 Postie Bikes from 1991 to 2013?

Yes, this coil is specifically designed to fit Honda CT110 Postie Bikes from model years 1991 through 2013 that use a 12V electrical system. It works as a direct plug-and-play replacement for the original part number 31120-459-921.

How difficult is the installation? Do I need special tools to replace my old stator coil with this one?

Installation is straightforward since this stator coil matches the factory mounting points exactly. If you're comfortable with basic motorcycle maintenance, you should be able to install it yourself without special tools. The package is designed for a simple plug-and-play swap to save time.

Will this coil help fix issues like hard starting or weak spark on my Honda CT110?

Absolutely. This high-quality stator coil delivers stable electrical output, improving ignition reliability and battery charging. It helps resolve common electrical problems like hard starts, weak sparks, and voltage fluctuations often experienced on older CT110 bikes.

Are the materials and build quality good enough to last in daily riding conditions?

Yes, GOOFIT uses premium copper windings for superior heat resistance and durability. Customers have praised its solid construction and reliable performance, making it a dependable replacement part for regular riding use.

What are the key size specifications to ensure this coil fits properly in my bike?

The coil has an outer diameter of 88mm, inner diameter of 35mm, core thickness of 18mm, and total thickness of 34.16mm. These dimensions precisely match the factory design for Honda CT110 Postie Bikes (1991–2013), ensuring a perfect fit.

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Magneto Stator Coil for Honda CT110 Postie Bike (1991-2013)

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Restore 12V Reliability | OEM Ref: 31120-459-921

Keep your "Postie" delivering performance. The Honda CT110 is legendary for its reliability, but an aging stator can lead to weak sparks and battery drain. This premium 12V Magneto Stator is a direct plug-and-play replacement designed specifically for the 1991–2013 models, ensuring your bike starts first kick and your lights stay bright.

Why This Stator is a Postie Essential:

Steady 12V Output: Engineered to eliminate voltage fluctuations, protecting your battery and ensuring a consistent charge even at low idle.
Superior Heat Management: High-quality copper windings are treated with a thermal-resistant coating to prevent internal shorts—a common cause of failure in high-mileage CT110 engines.
Instant Start Performance: Delivers a high-intensity signal to the ignition system to cure "hard-starting" and weak spark issues.
No-Fuss Installation: A true bolt-on unit that matches factory mounting points and OEM connectors perfectly.

Technical Specifications

Feature	Precision Measurements
OEM Reference	31120-459-921
Voltage System	12V Models (Post-1991)
Outer Diameter	88mm (3.46")
Inner Diameter	35mm (1.38")
Core Thickness	18mm (0.71")
Material	High-Conductivity Copper & Heavy-Duty Steel

Fitment Guide

Make	Model	Years	Fitment Details
Honda	CT110 (Postie Bike)	1991–2013	12V Electrical Systems

⚠️ Note for Owners: This stator is designed for the 12V versions. If you own an early 6V CT110 (pre-1991), please verify your electrical system before ordering.

Expert Diagnostic Resources

Having electrical gremlins? We’ve got the answers for your CT110:

Stator Symptoms: Hard starts, flickering lights, and how to fix them permanently.
How It Works: A deep dive into the CT110’s charging and ignition system.

View full details

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Magneto Stator Coil for Honda CT110 Postie Bike (1991-2013)

Magneto Stator Coil for Honda CT110 Postie Bike (1991-2013)