Drag Specialties 2103-0575 Iridium Spark Plugs body-bed-accessories-bed-storage These application-specific brackets were CAD-designed

These application-specific brackets were CAD-designed to install using factory mounting points

Comes in a set of 4 cones

Their new asymmetrical design places a preload adjuster over a progressive rate spring in one leg and an aluminum bodied

Durable roto-molded construction

Pullback: 2 1/4in

Drag Specialties 2103-0575 Iridium Spark Plugs body-bed-accessories-bed-storage These application-specific brackets were CAD-designedThe ultimate in spark plug technology and performance. Iridium electrode is smaller than a standard electrode; requires less voltage. Hotter spark and extended spark plug service life compared to conventional plugs. Has the distinctive black ceramic with red lettering and gold colored corrosion protected coating on the metal shell. Exceed OEM specifications for plug service life. Sold in pairs.