Kibblewhite Intake Valve and Spring Kit - 5.50mm - 30-31210

Upgrade your valvetrain with the Kibblewhite Stainless Steel Intake Conversion Valve and Spring Kit. This kit provides everything necessary to convert your cylinder head to durable, long-lasting stainless steel Black Diamond intake valves, significantly extending the lifespan of your valvetrain components.

Description

The Kibblewhite conversion kit enhances the durability of your intake system, offering up to four times the lifespan compared to OEM titanium parts. This comprehensive kit includes forged one-piece stainless steel intake valves, precision-wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers, and hardened steel bases. Each component is meticulously designed and engineered for optimal performance in its specific application, leveraging Finite Element Analysis (F.E.A.) software, proprietary camshaft analysis, and advanced spring design software. The result is a high-performance, reliable valvetrain solution that stands up to the rigors of demanding engine conditions. Installation is straightforward, providing a seamless upgrade to your motorcycle's intake system. Proudly made in the USA.

Features & highlights

• Extends valvetrain life up to 4x compared to OEM titanium components.
• Includes forged one-piece stainless steel Black Diamond intake valves.
• Features chrome-silicon heat-treated valve springs for consistent performance.
• Comes with ultra-light titanium retainers for reduced reciprocating mass.
• Engineered with Finite Element Analysis (F.E.A.) for optimized design.
• Specifically designed for easy conversion and superior reliability.
• Proudly made in the USA.

Technical specifications

• Brand: KIBBLEWHITE
• Product Name: Valve and Spring Kit
• Valve Type: Conversion Kit
• Application: Intake
• Valve Material: Black Diamond™ Stainless
• Head Diameter: 36.00 mm
• Stem Diameter: 5.50 mm
• Length: 3.315"
• Tulip Angle: 20°
• Spring Lift: 0.440"
• Spring Seat Pressure: 40 lb
• Spring Open Pressure: 147 lb
• Collar Material: Titanium
• Valve Seat Height: 1.215"

Important to know

This kit includes all necessary components for converting your head to stainless steel intake valves. No additional parts are required for the conversion itself.