Spark plugs, Iron XL - 57-78 XL

The spark plugs feature an exclusive design with a black ceramic body and prominent red logo
Insulator manufactured with 95% pure alumina; high thermal shock resistance and excellent insulation
The multi-channel design of the insulator eliminates flashover
Nickel-plated housing that prevents rust and corrosion
Multi-layer gaskets and hot pressing process guarantee a tight, leak-free fit.
The copper core electrode prevents oxidation and corrosion and offers excellent electrical and thermal conductivity for extended spark plug life.



Specifications


Brand
DRAG SPECIALTIES


Supplier reference
E18-6660SDS


Ground electrode setting
Simple


Terminal Configuration
Threaded screw


Style
Copper


Earth electrode shape
Standard


Thermal grade
6


Electrode tip material
Nickel alloy


Thread size(s)
14 mm


Product name
Spark plug


Central electrode projection
Designed


Type
Without resistance


Central electrode type
Standard


Units
Pair