Hot Cams 8400008-1 Titanium Replacement Exhaust Valve

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Forged one-piece OEM replacement valveS.
Precision machined valve head and seat surfaces.
Nitride coated.
Induction hardened valve stem tip.
Precision polished surface.
Compatible with OEM valve keepers.

Yamaha WR450F 2011-2015
Yamaha WR450F 2003-2009
Yamaha YFZ450 2004-2009
Yamaha YFZ450 Bill Balance Edition 2006-2007
Yamaha YFZ450 SE 2007-2008
Yamaha YFZ450R 2009-2019
Yamaha YFZ450R SE 2009-2019
Yamaha YFZ450X 2010-2011
Yamaha YFZ450X Bill Balance 2010
Yamaha YFZ450X SE 2011
Yamaha YZ450F 2003-2010