729999 Kb Spiral Lock Circlip for 927 Each

This KB Keith Black spiral lock circlip is designed for use with .927-inch piston pins, providing a secure mechanical lock for high-performance engine builds. Manufactured to the exacting standards of Keith Black Performance, these locks are essential components for securing the wrist pin within forged 4032 alloy pistons. The spiral design offers superior retention compared to standard wire clips, making them ideal for Harley-Davidson engines subjected to the stresses of high-compression or nitrous-equipped applications. These circlips ensure the piston pin remains centered, preventing cylinder wall damage during the intense reciprocating motion of a performance V-Twin engine.