Description & Size Guide
Black Diamond™ Engine ValveBlack 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 Honda CRF 250 L 2013-2020 Honda CRF 250 L ABS 2017-2020 Honda CB 300 F 2016-2018 Honda CB 300 F ABS 2016-2018 Honda CB 300 R 2019 Honda CB 300 R ABS 2019-2021 Honda CBR 250 R 2011-2013 Honda CBR 250 R ABS 2011-2013 Honda CBR 300 R 2015-2022 Honda CBR 300 R ABS 2015-2022 Honda CMX 300 2017-2024 Honda CMX 300 ABS 2017-2023
This item fits to following bikes.
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