Champion N4C Spark Plug – BSA / Triumph / Norton (NGK B7ES Equivalent)
$10.12Champion N4C spark plug for BSA A7/A10/A50/A65, Triumph TR6/T120, and Norton pre-Commando models. 14mm, 19mm reach, non-projected tip. NGK B7ES equivalent.
Phone: (603) 943-1244 | Genuine Norton pre-1977 Motorcycle Parts
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Champion N4C spark plug for BSA A7/A10/A50/A65, Triumph TR6/T120, and Norton pre-Commando models. 14mm, 19mm reach, non-projected tip. NGK B7ES equivalent.

Champion N6YC spark plug for Norton Commando 750, Norton Atlas, BSA 650/750, and Triumph 650/750 twins. 14mm projected tip. NGK BP8ES equivalent. SKU: 062348.

Champion N7YC (OE010) standard heat range spark plug for Norton Commando 750 and 850. Direct replacement for part number 062348. NGK BP7ES equivalent. 14mm x 1.25 thread, copper core electrode.