MSD - Replacement Oxygen Sensor, LSU 4.9 Power Grid Wideband O2 module Air Filter Element - Race

Air Filter Element - Race DryFlow - Clamp-On - Conical - 6 in Base - 5 in Top Diameter - 5

50 Right Hand Thread - 19 mm Hex Head - 60 Degree Seat - Open End - Steel - Black Oxide - Set of 5

At the heart of the kit is the 3-wire Hall-Effect Sensor that is easier to set up

5 in Length - 500 lb/in Spring Rate - Front - Steel - Silver Powder Coat - Each

improving idle stability

MSD - Replacement Oxygen Sensor, LSU 4.9 Power Grid Wideband O2 module Air Filter Element - RacePN 2267 is the replacement Bosch LSU 4. 9 O2 sensor for the Power Grid Wideband O2 Sensor Module. The LSU 4. 9 is the robust design combined with a high production quality standard. Will also work with Holley Sniper EFI and Terminator X Systems.