F.A.S.T. O2 Sensor for Air/Fuel Meter Helmet Bay Bell models including the GP3

Bell models including the GP3 Carbon

AutoMeter testers only require a single technician to run a full electrical system test due to our on-board 40 amp True Load cell

It delivers outstanding performance in extreme environments like autocross

0-100 Points

Ratchet Adjust

F.A.S.T. O2 Sensor for Air/Fuel Meter Helmet Bay Bell models including the GP3This Bosch LSU4 Wideband Oxygen Sensor is used on FAST EZ Fuel, EZ Fuel + Ignition, XFI Sportsman and Air Fuel Meter Kits. The Bosch LSU4 Oxygen Sensor is widely used in the FAST product line. Finding its way into the FAST EZ EFI Fuel, EZ EFI Fuel + Ignition as well as the XFI Sportsman and even the FAST Air Fuel Meters, the LSU4 is accurate, durable and essential to the operation of a number of FAST products. Wideband; O2 Sensor Bosch, Can be used