KIBBLEWHITE Exhaust Valve Guide 20-2131

If you're rebuilding a high-revving engine or restoring a classic with modern reliability in mind, quality valve guides are non-negotiable. The KIBBLEWHITE 20-2131 exhaust valve guide delivers precision engineering and durability that keeps your valve train stable under extreme conditions while maximizing flow efficiency. Built to accept modern no-lead fuels and engineered with a tapered nose design that reduces port obstruction, this guide ensures consistent performance without compromising on bearing service life.

Whether you're running chromed valve stems or standard materials, this OEM-style guide integrates seamlessly into your engine while offering the precision fit that separates quality rebuilds from the rest.

• C630 precision-machined material
• Compatible with no-lead fuel
• Accepts any valve-stem material
• Tapered nose design
• 2.02" overall length
• .560" top diameter
• OEM-style top hat seals
• Works with OEM collar
• 2.40" total length
• .420" seal machined standard
• Intake or exhaust capable
• Made in U.S.A.