CHAMPION SPARK PLUG N4C - EQUIVALENT TO NGK B7ES
Champion standard spark plugs have a copper core, for improved conduction, and traditional electrode designs.
Champion standard spark plugs are the best choice for vintage models as they have a broader working range than other makes.
This is a Long reach spark plug with a 14mm x 1.25mm thread and a 21mm hex.
COPPER PLUS, TRIED AND TRUE
The nickel alloy centre and ground electrode provide good wear characteristics and the extrusion of copper into the centre electrode allows for an increase in conductivity and heat control
Provides dependable performance and durability
Copper core centre electrode allows accurate control of heat range, optimising performance and longevity


















