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Athena P400485100016 Big Bore Cylinder Kit (478cc) - 3.00mm Oversize to 98.00mm

SKU: 4090971

Athena P400485100016 Big Bore Cylinder Kit (478cc) - 3.00mm Oversize to 98.00mm

Athena
$652.56
$652.56 $820.95
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This is a pre order item. We will ship it when it comes in stock.
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top-end gasket set includes required seals and hardware. Easy-to-follow step-by-step installation instructions. Most are bolt-on; no machining required except where noted.

Vehicle Fitment:

2004-2009 Yamaha YFZ450
2006-2007 Yamaha YFZ450 Bill Balance Edition
2007-2008 Yamaha YFZ450 SE
2010-2011 Yamaha YFZ450X
2010 Yamaha YFZ450X Bill Balance
2011 Yamaha YFZ450X SE
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