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DragSpecialties Spark Plugs - '48-'74 Big Twin E18-6664SDS - Main Product View
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Drag Specialties Spark Plugs - E18-6664SDS fits 1948-1974 Harley-Davidson Big Twin

Drag Specialties
E18-6664SDS
Many in stock
$13.73 USD $9.99 USD
$9.99 USD
Drag Specialties Spark Plugs - E18-6664SDS fits 1948-1974 Harley-Davidson Big Twin
Description
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. Multi-layer 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.


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