Brand new aftermarket Generator Stator and RMSTATOR Red CNC-Machined Aluminium MOSFET Regulator kit.
- Direct replacement for the original unit.
- Plug-and-play, direct fit and easy installation.
- All products are tested before shipping.
Product images are accurate. If in doubt, compare the items with your original parts.
Generator Stator
- High-grade lamination materials.
- High-grade copper windings, resistant to temperatures up to 200°C.
- Pickup/pulsar coil included.
- Connectors included.
- Rubber grommet included.
RMSTATOR Red Machined Aluminium MOSFET Regulator
The red CNC-machined aluminium MOSFET voltage regulator is designed to improve heat dissipation in powersports charging systems. After 10 minutes of use, its billet aluminium heatsink runs up to 33% cooler than standard cast regulator housings. Equipped with MOSFET regulation technology, it is suitable for three-phase permanent-magnet charging systems.
- Runs cooler than OEM diode-style regulators.
- Overheat protection temporarily switches the regulator off to cool down instead of burning out.
- Direct replacement for the original unit.
- Plug-and-play, direct fit and easy installation.
- Quality exceeds OEM equipment.
- Improved heatsink and charging capabilities.
- Higher-grade electrical components.
- All products are tested before shipping.
The opposite connector (main harness side) is included. Original connectors can become melted, corroded or defective, causing recurring electrical issues.
Why use MOSFET technology?
- Runs cooler: Operates at lower temperatures than traditional shunt voltage regulator/rectifiers.
- Saves fuel: Reduces the load on the stator, requiring less engine work and fuel.
- Smoother charging: Provides steadier, smoother power to the battery.
- Extended battery life: Helps extend battery life and cold-cranking capacity.
- More engine power: Reduces stator load, allowing more engine power.
- Optimised performance: Advanced design lowers operating temperatures for improved longevity and performance. Power delivery is optimised by switching stator coils on or off.
Before installing the new stator:
- Check the AC output of the stator.
- Replace any burned or corroded connectors on the stator and regulator/rectifier.
- Check and repair any melted wiring.
- Apply high-temperature dielectric grease to all connectors.
The stator may have a different wire colour code from the original part. All wires are installed in the correct order; do not change the wiring configuration. This stator is designed as a direct plug-in replacement.
Always use thread-locking compound when securing the stator. If the stator includes a pickup coil, check the air gap during installation. Set it as close as possible, but no less than 0.010".
Before installing the new MOSFET voltage regulator/rectifier:
- Check the AC output of the stator.
- Replace any burned or corroded connectors on the stator and regulator/rectifier.
- Check and repair any melted wiring.
- Apply high-temperature dielectric grease to all connectors.
Warning:
Risk of electric shock. Disconnect the battery before servicing. Ensure proper installation by a qualified technician to avoid malfunction.
Generator Stator Dimensions:
- Interior diameter: 42 mm.
- Exterior diameter: 115 mm.
- Thickness: 18 mm.
- Stator-to-grommet wire length: 240 mm.
- Grommet-to-plug wire lengths: 190 mm and 880 mm.
- Pickup coil wire-to-grommet length: 270 mm.
Other Specifications:
- Number of wires: 5.
- Number of plugs: 2.
- Number of pins: 5.
- Number of poles: 18.
- Alternator resistance (black to black): 0.6 ohms ±20%.
- Alternator resistance to ground: O.L.
- Pickup coil resistance (green to black): 240 ohms ±20%.
RMSTATOR Red Machined Aluminium MOSFET Regulator Dimensions:
- Width: 95 mm.
- Length: 90 mm.
- Height: 30 mm.
- Wire lengths: 1,010 mm and 350 mm.
- Mounting holes, centre-to-centre: 75 mm.
Other Specifications:
- Number of plugs: 2.
- Number of pins: 5.
- Number of wires: 5.
- Minimum charging voltage: 14.5 V ±0.5 V.
- Maximum charging current: 50 A / 500 W.
- Open-circuit voltage: Less than 15 V.
- Operating temperature: -20°C to 85°C.
