Kibblewhite 20-23100 Black Diamond Valve Kit for Harley-Davidson Twin Cam 88-103

The Kibblewhite KPMI Black Diamond Valve Kit is precision-engineered for Harley-Davidson Twin Cam 88" through 103" engines, delivering superior performance and durability. These premium stainless steel valves feature an advanced German Black Diamond coating process that impregnates the valve surface to a depth of .002" with a .0002" surface buildup, providing exceptional wear resistance and reduced friction.

Key Features:

• Black Diamond coating offers superior corrosion and wear resistance compared to traditional chrome or nickel plating
• One-piece forged construction for maximum strength and reliability
• Lightweight design reduces valve train mass for improved engine response
• Valve profiles engineered using Finite Element Analysis (FEA) software
• Optimized flow characteristics tested on computerized flow bench
• Reduced friction for smoother operation and extended valve life

This complete valve kit provides a direct replacement solution for Twin Cam engines, combining race-proven KPMI engineering with the durability needed for street and performance applications. The Black Diamond coating technology ensures your valves maintain peak performance even under extreme operating conditions.