NGK Iridium IX Spark Plug TR55IX Pack of 4pcs. MCC - Rear Bar PAO (poly-alpha-olefin) based full synthetic

PAO (poly-alpha-olefin) based full synthetic multi-range engine oil with USVO® Technology

000 Hzsensitivity: 90 dBstainless steel hardware includedcomes with speaker wire

Quiets annoying squeaks

Recommended for use in a wide range of heavy-duty applications and operating environments found on and off highway

& older formula

NGK Iridium IX Spark Plug TR55IX Pack of 4pcs. MCC - Rear Bar PAO (poly-alpha-olefin) based full syntheticIRIDIUM IX The improved throttle response, superior anti fouling and high ignitability makes Iridium IX ideal for the performance enthusiast. Iridiums extremely high melting point is perfectly suited to todays high temperature engines, delivering outstanding acceleration, fuel efficiency and durability. Fine iridium tip ensures high durability and a consistently stable spark Trivalent metal plating for superior anti corrosion and anti seizing