Description
This is OEM Champion Spark plug for a Triumph TR3, TR4, TR4A, Triumph Spitfire 1962 to 1967. Cross Ref.# 575-000, 7331, BP6HS, L87Y
Champion Copper Plus® spark plug technology began as an automotive OE plug and the technology has been passed down to the aftermarket. The nickel alloy center and ground electrode provide great wear characteristics and the extrusion of copper into the center electrode allows for an increase in conductivity and heat control. Champion Copper Plus® spark plugs are a great choice for OE-replacement on older automotive engines.