Kibblewhite 10-HC360 High Chrome Alloy Valve Seat OD - 1.417

The Kibblewhite 10-HC360 is a premium high chrome alloy valve seat designed for professional engine builders and performance enthusiasts. Manufactured from solid bar stock and precision-ground to exacting tolerances, this KPMI valve seat delivers superior performance and longevity compared to traditional powder metal alternatives.

Key Features:

• 18-22% chromium content provides exceptional resistance to abrasion, corrosion, and deformation under extreme temperatures
• 1-2% nickel content enhances corrosion resistance and overall material toughness
• 1.417" outer diameter for precise fitment
• Machined from solid bar stock for superior material density and structural integrity
• Machines as a continuous chip for easier installation and cutting
• Ground to tight tolerances for optimal valve-to-seat contact

KPMI high chrome alloy valve seats are the preferred choice for demanding gasoline and diesel engine rebuilds where durability and performance are critical. These seats outperform conventional powder metal seats in high-heat, high-stress applications and provide reliable service across a wide range of engine types.