Product description

The Kibblewhite Intake Stainless Conversion Valve & Spring Kit For Yamaha YZF250 2019 Intake is part of the latest collection from Kibblewhite.

Features:

• Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
• Extends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts
• Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
• Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
• Specifically designed and engineered for each application
• Made in the USA
The Intake springs for this kit include a progressively wound outer spring, which should be installed with the tightly wound end seated on the H.T.(Heat Treated) Steel Basewashers. Kit Includes: • 2x Intake Valves • 2x Basewashers • 2x Valve Springs • 2x Titanium Retainers

Specifications:

• Application: Intake
• Collar Material: Titanium
• Head Diameter Imperial: 1.220"
• Head Diameter Metric: 31.00 mm
• Head Diameter: 1.220"
• Length Imperial: 3.245"
• Length: 3.245"
• Material: Black Diamond™ Stainless
• Product Name: Valve and Spring Kit
• Spring Lift Imperial: 0.420"
• Spring Lift: 0.420"
• Spring Open Pressure: 151 lb

To fit:

• YAMAHA YZ 250 F 2019 All Models

Manufacturer part number: 80-82350

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Contents

Your package will include the following:

• 1 X Kibblewhite Intake Stainless Conversion Valve & Spring Kit For Yamaha YZF250 2019 Intake