Weld-On O2 Sensor Bung AF991-25 Carburettor Regulators NPT Pipe Reducer 3/4" to

NPT Pipe Reducer 3/4" to 3/8"Blue Finish

5mm thick aluminium and features a two M8 mounting bungs welded into the side of the tank for mounting accessories such as a fuel filter bracket

100-08-2MBLK

90° NPT to AN Full Flow Adapter 1/2" to -8ANBlue Finish

AF518-12BLK

Weld-On O2 Sensor Bung AF991-25 Carburettor Regulators NPT Pipe Reducer 3/4" toWeld On O2 Sensor BungSteel (25 Pack) AF991 25 991 25 Aeroflow Performance features a range of different styles of high quality weld on bungs and plugs to suit any M18 x 1. 5mm oxygen sensors. The oxygen sensor bung is a must have accessory for installing your wide band oxygen sensor to your exhaust pipe. Especially If you are making custom headers, or just require a O2 Sensor in your system for data logging, engine management or test equipment. Works