Description Genuine Lucas 17M12 Coil Part# 47276, 45223, 19-1964, 60-2203, D2203, 70-6388, E6388 12V Length 4 3/8″ Body diameter 1 5/8″ As fitted to all Triumph, BSA and Norton models (1968 onwards) This is a high performance 12 Volt ignition coil, using high grade copper windings and core, for improved spark energy and duration Oil filled as per OEM to improve heat dissipation and provide better cooling, so it is ideal for modern electronic systems
