Kibblewhite 51014-8 Valve Keepers High-Temp Steel 0.310" Stem 7° (8-Pack)

The Kibblewhite 51014-8 precision-machined valve keepers are engineered for high-performance applications requiring superior retention strength and heat resistance. Designed for 0.310" valve stem diameters with a 7° taper angle, these keepers are manufactured from high-temperature steel alloy to withstand extreme combustion chamber conditions.

Key Features:

• High-temperature steel construction resists wear and thermal degradation
• Precision-machined 7° taper ensures secure valve spring retainer engagement
• 0.310" stem diameter specification for exact OEM replacement
• Compatible with 1984-2005 Harley-Davidson Big Twin models
• Sold in convenient 8-piece pack for complete valve train service
• KPMI (Kibblewhite Precision Machining Inc.) quality standards

These valve keepers (also known as valve spring locks or cotters) are critical components that secure the valve spring retainer to the valve stem. Kibblewhite's precision manufacturing ensures proper fit and reliable retention, preventing valve float and potential engine damage in performance and stock applications.