Kibblewhite Parts & Accessories

Kibblewhite Precision Machining make valve train components for Harley-Davidson engines — stainless steel and titanium valves, manganese bronze and cast iron guides, beehive and conventional springs, and complete kits covering Shovelhead through Milwaukee-Eight.

Manufactured to tolerances that exceed OEM specification, which is why they're the preferred choice for performance rebuilds and racing applications. The valve train is not where to compromise when building an engine to last.