Description
Spark Plug - Revolution HT - 16 mm Thread - 1 in Reach - Tapered Seat - Resistor - Each Fits new 3 valve Mustangs and trucks. Colder than stock for supercharged or nitrous applications.
Spark Plug - Revolution HT - 16 mm Thread - 1 in Reach - Tapered Seat - Resistor - Each Fits new 3 valve Mustangs and trucks. Colder than stock for supercharged or nitrous applications.