Athena Power Valve Assembly for Big Bore Kit
# S410485303025

• Race cylinder kits include a nickel carbide coated cylinder ported to Factory
• Works specs., special hard anodized exhaust valves, complete piston kit and a top end gasket set
• Factory cylinder kits include all parts in the Race kits plus an aluminum cylinder head with removable brass dome allowing for higher compression and antidetonating features

 

Shipping weight: 1.00 lbs
Shipping size (L x W x H): 6.69 x 2.95 x 0.78 inches
Made in IT
Sold as: EA

This item fits the following vehicles:
2023 Yamaha YZ250
2022 Yamaha YZ250
2021 Yamaha YZ250
2020 Yamaha YZ250
2019 Yamaha YZ250
2018 Yamaha YZ250
2017 Yamaha YZ250
2016 Yamaha YZ250
2015 Yamaha YZ250
2014 Yamaha YZ250
2013 Yamaha YZ250
2012 Yamaha YZ250
2011 Yamaha YZ250
2010 Yamaha YZ250
2009 Yamaha YZ250
2008 Yamaha YZ250
2007 Yamaha YZ250
2006 Yamaha YZ250
2005 Yamaha YZ250
2004 Yamaha YZ250
2003 Yamaha YZ250