Kibblewhite 10-HC549 High Chrome Alloy Valve Seat OD - 2.163

The Kibblewhite 10-HC549 is a premium high chrome alloy valve seat designed for demanding gasoline and diesel engine rebuilds. Manufactured from solid bar stock rather than powder metal, this 2.163" outside diameter seat delivers superior performance and longevity in high-stress applications.

Key Features:

• 18-22% chromium content provides exceptional resistance to abrasion, corrosion, and heat-related deformation
• 1-2% nickel content enhances corrosion resistance and overall material toughness
• Machined from solid bar stock and precision ground to exacting tolerances for optimal fitment
• Superior alternative to powder metal construction for increased durability
• Machines as a continuous chip for easier installation and modification
• KPMI high chrome alloy construction ideal for both gasoline and diesel engine applications

This valve seat is engineered to withstand the extreme temperatures and pressures found in modern high-performance and heavy-duty engines, making it an excellent choice for professional engine builders and serious enthusiasts.