Bassani Chrome 18mm Exhaust O2 Sensor Port Plugs fits Harley Davidson

BASSANI PLUGS 18MM O2 SENSOR 1861-0790

Bassani Manufacturing O2 Sensor Port Plugs 18mm x 1.5 1802P 1861-0790

Bassani Adapter Reduce 02 O2 Sensor Port Bungs 18MM To 12MM Fit For Harley Plug

(2) Harley Davidson Twin Cam Exhaust Oxygen o2 Sensor Bung Caps Plugs 18 x 1.5mm

Bassani Manufacturing O2 Sensor Plugs - 18mm 1802P

Pair 12mm 02 Oxygen Sensor Port Plug / Plugs ( 2 ) Set Harley Davidson Exhaust