Compatible with OEM Part Numbers for Yamaha 1UY-81800-51-00, 1UY-81890-00-00, 1YW-81800-50-00, 1YW-81800-51-00, 2HR-81800-51-00, 2HR-81800-52-00 Compatible with Yamaha 1987-1998 Big Bear 350, 1987-1995 Moto 4 YFM350ER Compatible with Yamaha 1987-2004 Warrior 350, 2004-2013 Raptor 350, 1993-1998 Kodiak 400 High Torque Motor Engineered to Exceed OEM Specifications Brush Type Carbon; Torque(Nm) 1.83; Cycle Rating 10000; Teeth 9; Rotational Direction Counter Clockwise Direct Replacement for the Following OEM Part Numbers:

2HR-81800-52-00, 2HR-81800-51-00, 1YW-81800-51-00, 1YW-81800-50-00, 1UY-81890-00-00, 1UY-81890-00-00, 1UY-81800-51-00


Fits The Following OEM Models:

Yamaha Big Bear 250: 2007-2009
Yamaha Big Bear 350 2WD: 1996-1999
Yamaha Big Bear 350 4X4: 1987-1999
Yamaha Big Bear 350 Hunter Edition 4X4: 1999
Yamaha Kodiak 400 4X4: 1993-1998
Yamaha Moto 4 350: 1987-1995
Yamaha Raptor 350 Special Edition II: 2007
Yamaha Raptor 350 Special Edition: 2005-2007
Yamaha Raptor 350: 2004-2013
Yamaha Terrapro 350: 1988
Yamaha Warrior 350: 1987-2004