Drag Specialties Pair of O2 Sensor Plugs 18 mm x 1.5 mm for Harley Davidson

Drag Specialties Oxygen Sensor Bungs Weld-in 12mm 1861-0561

Drag Specialties O2 Weld-In Sensor Bungs - Standard - 12mm x 1.25 1861-0561

Drag Specialties 02 Weld In Bungs - Part # 1861-0561

DRAG SPECIALTIES Exhaust Pipe Weld-in O2 Sensor Bungs 12 mm Harley Chopper

Drag Specialties - 1861-0561 - O2 Weld-In Sensor Bungs, Standard - 12mm x 1.25

Drag Specialties - 1861-0561 - Weld-In O2 Bungs - 12 mm

DRAG SPECIALTIES Weld-in O2 Bungs - 12mm Straight 1861-0561