Drag Specialties Iridium Spark Plug YCRF_mc_mx_boots Maintains optimal damping performance by

Maintains optimal damping performance by minimizing foaming and air entrainment

The sticky compound features extremely flexible lugs that are perfect for grabbing onto rocky surfaces

Venturi Vent Ducting creates negative pressure to pull moisture from helmet breath box

Fixed hood with snap button

protective nylon cover with hook-n-loop fasteners to hold in place

Drag Specialties Iridium Spark Plug YCRF_mc_mx_boots Maintains optimal damping performance byFEATURES The 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 in convenient blister pack