KIBBLEWHITE Valve Guide 20-2339

If you're rebuilding a high-revving engine or restoring a classic with modern fuel standards in mind, quality valve guides are non-negotiable. The KIBBLEWHITE Valve Guide 20-2339 delivers precision machining and compatibility across fuel types, ensuring consistent sealing and optimal flow characteristics throughout the engine's service life. Built to accept both chromed and standard valve stems, this guide performs equally well as an intake or exhaust application.

Technical Specifications:

• Material: C630 precision-machined
• No-lead fuel compatible
• Accepts any valve-stem material
• Tapered nose design
• Improved flow characteristics
• Top diameter: .560"
• Overall length: 2.40"
• OEM-style top hat seals
• Standard .420" seal machining
• Accepts OEM lower collar
• Intake or exhaust application
• Minimal port obstruction
• Maximum bearing service
• Made in U.S.A.