- New


WISECO offers this exhaust valve for YAMAHA GRIZZLY 700, KODIAK 700, XT 660 2004-2027. A four-stroke engine breathes through its valves. The exhaust valves open to let the burnt gases out to the pipe, then close again.
The material is shown in the product name.
Wiseco has forged its pistons in Mentor (Ohio, USA) since 1941 and controls the whole process, from aluminium bar to the friction-reducing ArmorGlide skirt coating. Its pistons are developed with Team Honda HRC in Supercross (450 class since 2018).
Hard hot starting, valve clearance that keeps closing up or a noisy timing chain: the valve train is wearing.
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA GRIZZLY 700 2027
YAMAHA GRIZZLY 700 2026
YAMAHA GRIZZLY 700 2025
YAMAHA GRIZZLY 700 2024
YAMAHA GRIZZLY 700 2023
YAMAHA GRIZZLY 700 2022
YAMAHA GRIZZLY 700 2021
YAMAHA GRIZZLY 700 2020
YAMAHA GRIZZLY 700 2019
YAMAHA GRIZZLY 700 2015
YAMAHA GRIZZLY 700 2014
YAMAHA GRIZZLY 700 2013
YAMAHA GRIZZLY 700 2012
YAMAHA GRIZZLY 700 2011
YAMAHA GRIZZLY 700 2010
YAMAHA GRIZZLY 700 2009
YAMAHA GRIZZLY 700 2008
YAMAHA GRIZZLY 700 2007
YAMAHA KODIAK 700 2027
YAMAHA KODIAK 700 2026
YAMAHA KODIAK 700 2025
YAMAHA KODIAK 700 2024
YAMAHA KODIAK 700 2023
YAMAHA KODIAK 700 2022
YAMAHA KODIAK 700 2021
YAMAHA KODIAK 700 2020
YAMAHA KODIAK 700 2019
YAMAHA XT 660 2013
YAMAHA XT 660 2012
YAMAHA XT 660 2011
YAMAHA XT 660 2010
YAMAHA XT 660 2009
YAMAHA XT 660 2008
YAMAHA XT 660 2007
YAMAHA XT 660 2006
YAMAHA XT 660 2005
YAMAHA XT 660 2004
Click on your bike to see all compatible parts.
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