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1978 Honda CB400A Hondamatic Spark Plugs

Looking for aftermarket parts to modify or upgrade your 1978 Honda CB400A Hondamatic with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

Only show in-stock parts

NGK BLYB

OUT OF STOCK 97058 NGK standard plugs are constructed for longer life and optimum performance.... NGK BLYB Spark Plug Box of 6 (DR8EA) 1978-1978 Honda CB400A Hondamatic Base $42.21 Details

NGK Iridium IX

IN STOCK 6681 The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK IX Iridium Spark Plug Box of 4 (DRR8EIX) 1978-1978 Honda CB400A Hondamatic Base $54.25 Details

NGK Standard Spark Plugs

IN STOCK 2120 NGK standard plugs are constructed for longer life and optimum performance.... NGK Standard Spark Plug Box of 10 (D8EA) 1978-1978 Honda CB400A Hondamatic Base $50.94 Details