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The Supertech single valve spring kit for Honda D16A6 is an exhaust-only matched spring set intended to control valve motion and maintain reliable valvetrain operation for the exhaust side. Supplied as a direct-fit solution for the D16A6 exhaust application, the kit is useful during targeted valvetrain refreshes or valve servicing where a dedicated exhaust spring replacement is required to restore proper seating and consistent operation.
Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only)
