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This CP-Carrillo piston ring entry lists a 1.2mm cast second ring for a 3.327-inch bore and uses the brand market note that CP-Carrillo produces high-performance forged pistons and rings for custom high-power engines. The description provides explicit ring geometry and bore size to help select compatible parts while reflecting the brand’s focus on durable components for demanding builds.
CP Pistons Ring 1.2mm Cast 2nd Ring 3.327 Bore R2 .126
