Yamaha Exhaust Valve 27.00 mm Oversize by Kibblewhite

Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Lightweight, strong, one piece forging with profiles that provide excellent flow characteristics, Valve is infused by a special German process to a depth of .002, with a surface build up of .0002 which improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating, Each valve is designed using Finite Element Analysis (F.E.A) software, and profiles are tested on a computerized flow bench, Stems are coated with black nitroneg, Made in the USA

Fitment Disclosure

This fitment information is provided to you based on the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and other important application information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the information provided.

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Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, Witchdoctors Billet Specialties LLC accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email: Fitment@buywitchdoctors.com

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