Kibblewhite 10-HC542 High Chrome Alloy Valve Seat OD - 2.135

The Kibblewhite 10-HC542 is a precision-engineered KPMI® high chrome alloy valve seat designed for professional engine rebuilds in gasoline and diesel applications. With a 2.135" outer diameter, this valve seat delivers superior durability and performance in high-stress combustion environments.

Key Features:

• 18-22% chromium content provides exceptional resistance to abrasion, corrosion, and deformation
• 1-2% nickel content enhances corrosion resistance and material toughness
• Machined from solid bar stock and ground to exacting tolerances for precise fitment
• Superior alternative to powder metal valve seats
• Machines as a continuous chip for easier installation and finishing work

KPMI® high chrome alloy valve seats are the professional choice for engine rebuilders who demand long-lasting performance and reliability. The high chromium formulation ensures the seat maintains its sealing surface even under extreme heat and pressure cycles.