Kibblewhite Valve Guide Seals help control oil at the valve stem for cleaner running and long-lasting valvetrain performance. Made from 100% solid Viton® and built to meet or exceed OEM specifications.
Kibblewhite Valve Guide Seals are designed to provide reliable oil control at the valve stem, helping reduce oil consumption and protecting valvetrain components for consistent performance. Manufactured from 100% solid Viton®, they are built for long life in high-heat engine conditions and are made to meet or exceed OEM specifications. This makes them an excellent choice for rebuilds and performance maintenance where durability and proper sealing matter.
If you are using Kibblewhite spring kits, Kibblewhite valve seals are recommended/required due to spring clearance considerations—ensuring correct fitment and preventing interference during operation.
✅ 100% solid Viton® construction for extended durability✅ Meets or exceeds OEM specifications for dependable fit and sealing✅ Made in the USA; suitable for both intake and exhaust applications
🔹 Helps maintain cleaner combustion by controlling oil at the valve guide🔹 Supports long-term engine reliability during top-end service or rebuilds🔹 Ideal match when installing Kibblewhite spring kits due to required clearances
📌 Stem diameter: 5.50 mm📌 Outside diameter: 0.440 in📌 Length: 0.320 in📌 Material: Viton®📌 Application: Intake & Exhaust📌 Pack size: 4
⭐ Premium Viton® material for heat and wear resistance⭐ Manufactured to OEM-level tolerances for confident engine assembly⭐ Great choice for engine rebuilds and valvetrain upgrades where correct sealing is critical
