Description
If you’re rebuilding a cylinder head and want to avoid the expense and complexity of specialized honing equipment, Kibblewhite’s manganese bronze valve guides deliver precision performance without the premium price tag. The softer bronze material machines easily with standard tools—a drill and quality ball hone—while maintaining superior heat conductivity to extend valve life. These guides are manufactured to OEM tolerances and accept both factory and aftermarket seals, making them a practical choice for professional shops and serious home builders alike.
- Manganese bronze construction
- Precision CNC-machined
- Superior heat conductivity
- Easily reamed with drill
- Compatible ball hone finish
- Accepts OEM seals
- Accepts aftermarket seals
- No specialized equipment required
- Made in USA
- MPN: 20-2060M






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