Electrical Ignition Stator For Yamaha YZ 250 400 426 450 F YZ250F YZ450F 98-05

Electrical Ignition Stator for Yamaha

This electrical ignition stator supplies the critical electrical impulses to the ignition system to keep your dirt bike engine running smoothly.

Overview

This electrical ignition stator generates the high-voltage current needed to spark the engine cylinder, ensuring reliable starting and acceleration. It replaces degraded or burnt internal coils that lead to misfires, hard starts, or complete loss of spark. Motocross and trail riders can install this electrical ignition stator to restore strong, consistent spark delivery at any RPM range.

Built For Performance

• Wound with high-conductivity copper wire for dependable power generation
• Sealed with high-temperature epoxy insulation to resist vibration and heat
• Constructed with a sturdy steel backing plate for exact mounting alignment
• Equipped with durable wiring harness and OEM-style connectors

Fits These Machines

• for Yamaha YZ250F 2001-2005
• for Yamaha YZ400F 1998-1999
• for Yamaha YZ426F 2000-2002
• for Yamaha YZ450F 2003-2005

On-The-Job Use

• Replacing failing factory stators that cause sudden engine cutting or hard starts
• Restoring robust electrical spark output after wet or dusty trail rides
• Maintaining electrical system reliability during a complete engine overhaul

Specs At A Glance

Good To Know

Q: What is the most common symptom of a bad ignition stator? A: A failing stator often causes the engine to stall once it heats up or creates a weak, inconsistent spark.

Q: Do I need to timing-align this stator during installation? A: Yes, aligning the timing marks on the stator plate with the engine case is essential for correct ignition timing.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.