NGK Iridium Spark Plugs *Box of 4* (BKR9EIX) - 2669 Flex Fuel Sensor with Boost PSI on one

with Boost PSI on one side and Fuel Pressure PSI on the other

* Comes with all hardware

2011:Polaris:Sportsman 800 EFI 6x6 Big Boss:Base

Torque Solution Billet Aluminum Flex Fuel Sensor Bracket for GM Flex Fuel Sensors part # 13577429

Bore Sizes: 70mm / 72mm / 74mm / 76mm

NGK Iridium Spark Plugs *Box of 4* (BKR9EIX) - 2669 Flex Fuel Sensor with Boost PSI on one**SOLD AS SET OF 4** NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium