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  • WSM Performance Parts Top End Kit - Standard - 54-540-10 fits 1987-1999 Yamaha Big Bear 350 YFM350FW 4x4 / 1996-1999 Yamaha Big Bear 350 YFM350U / 2000-2002,2004 Yamaha Big Bear 400 YFM400 / 2000-2002,2004-2006 Yamaha Big Bear 400 YFM400F 4x4
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WSM Performance Parts Top End Kit - Standard - 54-540-10 fits 1987-1999 Yamaha Big Bear 350 YFM350FW 4x4 / 1996-1999 Yamaha Big Bear 350 YFM350U / 2000-2002,2004 Yamaha Big Bear 400 YFM400 / 2000-2002,2004-2006 Yamaha Big Bear 400 YFM400F 4x4

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

WSM Performance Parts
54-540-10
In stock
$150.15 USD $109.99 USD
$109.99 USD
WSM Performance Parts Top End Kit - Standard - 54-540-10 fits 1987-1999 Yamaha Big Bear 350 YFM350FW 4x4 / 1996-1999 Yamaha Big Bear 350 YFM350U / 2000-2002,2004 Yamaha Big Bear 400 YFM400 / 2000-2002,2004-2006 Yamaha Big Bear 400 YFM400F 4x4
Description
Top-quality piston kit. Includes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke models.


This Part Fits:

Year Make Model Submodel
1987-1999 Yamaha Big Bear 350 YFM350FW 4x4
1987-2004 Yamaha Warrior 350 YFM350X
1993-1999 Yamaha Kodiak 400 YFM400FW 4x4
1995-2005 Yamaha Wolverine 350 YFM350FX 4x4
1996-1999 Yamaha Big Bear 350 YFM350U
2000-2002,2004 Yamaha Big Bear 400 YFM400
2000-2002,2004-2006 Yamaha Big Bear 400 YFM400F 4x4
2003 Yamaha Big Bear 400 YFM400FW 4x4
2003 Yamaha Big Bear 400 YFM400N
2004 Yamaha Raptor 350 YFM350
2005-2006 Yamaha Bruin 350 YFM350FA 4x4
2005-2013 Yamaha Raptor 350 YFM350R
2006-2009 Yamaha Wolverine 350 YFM350X
2007-2012 Yamaha Grizzly 350 YFM350G
2007-2013 Yamaha Grizzly 350 YFM350FG 4x4
2014 Yamaha Grizzly 350 YFM350 4x4 Auto
2014 Yamaha Grizzly 350 YFM350D 4x4
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