Kibblewhite 10-HC350 High Chrome Alloy Valve Seat OD - 1.378

The Kibblewhite 10-HC350 is a high-performance valve seat engineered from KPMI® High Chrome Alloy material, designed for superior durability in demanding gasoline and diesel engine applications. This precision valve seat features a 1.378" outer diameter and is manufactured to exacting OEM standards.

Material and Construction:

• 18-22% chromium content provides exceptional resistance to abrasion, corrosion, and deformation under high temperatures
• 1-2% nickel content enhances corrosion resistance and overall material toughness
• Machined from solid bar stock, not powder metal, ensuring consistent material properties throughout
• Ground to exacting tolerances for precise valve-to-seat contact
• Machines as a continuous chip for easier installation and fitting

Applications:

• Ideal for gasoline and diesel engine rebuilds requiring premium valve train components
• Suitable for performance, racing, and heavy-duty applications where standard seats may fail
• Compatible with unleaded fuel and modern fuel formulations

Kibblewhite's KPMI® High Chrome seats offer superior performance and longevity compared to traditional powder metal seats, making them the preferred choice for professional engine builders and serious enthusiasts.