Kibblewhite 20-4275 Valve Keeper OEM Replacement Heat Treated Steel Harley-Davidson

The Kibblewhite 20-4275 is a precision-engineered valve keeper designed for various Harley-Davidson applications. Manufactured by KPMI (Kibblewhite Precision Machining Inc.), this OEM-style valve keeper is constructed from high tensile strength heat-treated steel to ensure maximum durability and reliable valve retention in demanding engine environments.

Key Features:

• High tensile strength heat-treated steel construction for superior durability
• OEM-specification design ensures proper fitment and compatibility
• Precision-manufactured taper angle and bead location for secure valve lock retention
• Carefully controlled inner diameter, outer diameter, and radius dimensions
• Engineered for repeatable, reliable fitment and consistent assembly positioning
• Designed specifically for various Harley-Davidson motorcycle applications

KPMI valve keepers are manufactured with meticulous attention to critical dimensions including taper angle, bead location and radius (for bead-style keepers), and groove width (for square groove-style keepers). This precision engineering ensures that each keeper maintains proper valve spring retainer position and prevents valve drop during high-RPM operation.