Product description

The Kibblewhite Black Diamond Engine Valve For Yamaha YZF250 2019 Intake Oversize is part of the latest collection from Kibblewhite.

Features:

• 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

Specifications:

• Application: Intake
• Head Diameter Metric: 31.00 mm
• Head Diameter: 31.00 mm
• Length Imperial: 3.245"
• Length: 3.245"
• Material: Steel
• Model: Black Diamond™
• Product Name: Valve
• Size Metric: Oversize
• Size: Oversize
• Stem Diameter Imperial: 0.1962"
• Stem Diameter Metric: 5.00 mm

To fit:

• YAMAHA YZ 250 F 2019 All Models

Manufacturer part number: 80-82312

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Contents

Your package will include the following:

• 1 X Kibblewhite Black Diamond Engine Valve For Yamaha YZF250 2019 Intake Oversize