100 Watt High Output DC Electrical System for Yamaha WR250F 2003-2005 and WR450F 2003-2004

Fits: Yamaha WR250F 2003-2005
WR450F 2003-2004

Stator Kit


Fits: Yamaha WR250F 2003-2005
WR450F 2003-2004
Includes: Stator and Switching Reg/Rec

•Trail Tech stators replace the OEM stator.
•Trail Tech stators increase power output significantly.
•Custom made by Trail Tech, not purchased from bike manufacturers and rewound.
•DC stators compatible with Trail Tech lighting systems of equal or lesser power
•Manufactured with superior craftsmanship and performance for serious riders •Most kits are plug and play replacements. 

Quick Overview

Part NamePart Number
Regulator/Rectifier  7005-0022
Parts Kit S-8502-PK
Parts Kit S-8503-PK
Stator S-8502-00
ModelStock OutputWith Trail Tech SystemTrail Tech Stator
2003-05 WR250
2003-04 WR450
55W AC / 30W DC 100W DC SR-8503

If you don't find what you need in the following manuals and installations instructions, please feel free to contact our Tech Support


Stator Installation 010-ELV-58