This is a brand new aftermarket generator stator, supplied as a direct replacement for the original unit on the Honda CR 250 R. Fitting is plug-and-play and needs no modification: the stator arrives with its connectors and rubber grommet already in place, so it goes straight back into the magneto cover on the original mounting points. The pickup pulsar coil and the back plate are supplied with the unit, so the complete ignition-side assembly is renewed in one go.
It is built using the highest grade of lamination materials and the highest grade of copper winding, resistant to 200 degrees Celsius, so it holds up to the heat inside the ignition cover far better than a tired original. The package includes the pickup pulsar coil, the connectors, the rubber grommet and the back plate. All products shipped are tested before they leave the factory. Full dimensions, wire counts and winding resistances are listed in the table opposite so you can check the unit against your original before ordering.
Key Features
- Brand new aftermarket stator - direct replacement for the original unit
- Plug-and-play, direct fit, easy installation
- Highest grade of lamination materials
- Highest grade of copper winding, resistant to 200 degrees Celsius
- Pickup pulsar coil included
- Connectors included
- Rubber grommet included
- Back plate included
- All products shipped are tested
Technical Specs
| Specification |
Detail |
| Part number |
RMS010-108077 |
| Interior diameter |
26 mm |
| Exterior diameter |
60 mm |
| Thickness |
13 mm |
| Wire length, stator to grommet |
20 mm |
| Wire length, grommet to plug |
550 mm |
| Pickup coil wire length to grommet |
100 mm |
| Number of wires |
6 |
| Number of plugs |
2 |
| Number of pins |
6 |
| Number of poles |
8 |
| Alternator resistance (yellow to yellow/white) |
2.4 ohms +/- 20% |
| Pickup resistance (blue/yellow to green/white) |
240 ohms +/- 20% |
| Source resistance (blue to white) |
15.7 ohms +/- 20% |
| Winding temperature rating |
200 degrees Celsius |
Vehicle Fitment Guide
| Make & Model |
Years |
| Honda CR 250 R |
1997-1998 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 31100-KZ3-B01 |
Honda |
Frequently Asked Questions
Does this stator need any modification to fit?
No. It is a plug-and-play direct fit for the original stator, supplied with the correct connectors and the rubber grommet already fitted, so there is no cutting, soldering or rewiring. Clean the sealing face of the magneto cover on reassembly and route the loom exactly as the original was routed so it cannot be caught by the flywheel.
What is included?
It is supplied with the pickup pulsar coil, the connectors, the rubber grommet and the back plate.
How can I tell my old stator has failed?
The usual signs are a weak, intermittent or completely absent spark, a machine that is hard to start when hot, a misfire that comes in as the engine warms through, or lighting output that has faded away. Measuring the windings against the resistance figures in the specification table will confirm it: an open circuit, a badly out-of-range reading, or continuity from any winding to earth all mean the stator has failed.
How does this differ from the 2000-2001 CR250R stator?
It is a different part. This unit is the 1997-1998 fitment, replacing Honda 31100-KZ3-B01, and it uses six wires across two plugs with a 26 mm interior diameter and a 550 mm harness. The later 2000-2001 stator carries eight wires across three plugs and a different source resistance, so the two are not interchangeable - always match your OEM number.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
