Magneto Stator for Yamaha XJR400 & XJR400R (1993-2007) | 4HM-81410-00-00

High-Performance Magneto Stator for Yamaha XJR400 & XJR400R

Ensure your legendary air-cooled four remains road-ready. This premium aftermarket Magneto Stator is a precision replacement for Yamaha OEM part number 4HM-81410-00-00. Specifically engineered for the 1993–2007 XJR400 series, it delivers the stable electrical output required for consistent ignition and reliable battery charging across the entire RPM range.

Constructed with high-quality copper wire and advanced heat-resistant insulation, this stator is designed to thrive in the high-temperature environment of an air-cooled engine. The 18-pole design ensures efficient power generation, while the direct plug-and-play harness—complete with a rubber grommet and pulsar coil—makes for a straightforward, modification-free installation.

Product Compatibility

• Yamaha XJR400 (4HM): 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
• Yamaha XJR400R: 1995–2007
• OEM Cross-Reference: 4HM-81410-00-00, 4HM-81410-00

Key Technical Specifications:

• Design: 18-Pole Magneto Stator
• Outer Diameter: 93.5mm (3.68")
• Inner Diameter: 37mm (1.45")
• Thickness: 20mm (0.79")
• Components: Includes connector, rubber grommet, and pick-up pulsar coil

Why Choose This Stator?

• Superior Thermal Resilience: Engineered with materials that resist aging and short-circuiting in high-heat and high-humidity environments.
• Seamless Integration: Features a direct fit design that matches your factory harness exactly, reducing installation time and effort.
• Reliable Power: Precision-wound coils provide a stable 12V current, essential for protecting your ignition system and ensuring consistent engine performance.