SPARK PLUGS 48-74 BT

Spark Plugs, Panhead

• Plugs have a unique look with their black ceramic body and bold red logo/script
• Insulator is made of 95% pure alumina and features strong resistance to heat shock and superior insulation
• Multi-rib design of insulator eliminates flashover
• Nickel-plated housing prevents oxidation and corrosion
• Multilayer gaskets and heat-crimping process ensure a leak-free, gas-tight fit
• Copper core electrode prevents oxidation and corrosion and has good electrical and heat conductivity for long spark plug service life
• Packaged in an attractive blister pack for easy display