Copper core triple earth for multiple spark path and titanium coated spark plugs.
Champion N7Y or NGK BP7ES equivalent.
Price is for ONE plug.
Suits many classic cars and commercials such as:
Morris - Austin - Riley - Jaguar - MG - Daimler - Wolseley -Chevrolet - Ford - Chrysler - Mini - Austin Healey - Buckler - Elva - Hillman -Humber MG - Morgan - Reliant - Standard/Vanguard Triumph - TVR - Land Rover
