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  • Namura Top End Repair Kit .020 NA-40006-2K fits 1993-1999 Yamaha Kodiak 400 YFM400FW 4X4 / 2000-2002, 2004 Yamaha BIG Bear 400 YFM400 / 2000-2002, 2004-2006 Yamaha BIG Bear 400 YFM400F 4X4
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Namura Top End Repair Kit .020 NA-40006-2K fits 1993-1999 Yamaha Kodiak 400 YFM400FW 4X4 / 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.

Namura
NA-40006-2K
In stock
$122.95 USD $97.99 USD
$97.99 USD
Namura Top End Repair Kit .020 NA-40006-2K fits 1993-1999 Yamaha Kodiak 400 YFM400FW 4X4 / 2000-2002, 2004 Yamaha BIG Bear 400 YFM400 / 2000-2002, 2004-2006 Yamaha BIG Bear 400 YFM400F 4X4
Description
NAMURA TOP END REPAIR KIT.*  Top end repair kits include: Pistons, rings, and top end gasket sets.*  Namura Pistons have molybdenium/teflon skirt coatings which minimizes resistance and wear and anodized domes which provide superior heat or resistance.*  Both of these features help to extend the life span of the pistons. *  Rings will fit OEM pistons. *  Namura Top End Gasket Sets are precision cut Klingersil coated steel head gaskets for better sealing and high-temp resistance.


This Part Fits:

Year Make Model Submodel
1993-1999 Yamaha Kodiak 400 YFM400FW 4x4
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
2007-2012 Yamaha Big Bear 400 YFM400FB 4x4 IRS
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