18mm o2 sensor plug set zinc temp1421 3mm) and 5/16" (7

3mm) and 5/16" (7

these offer the protection you need with a fit that feels just right

break and rear light

- Lower mount: Clevis (All clevis have a 10mm x 1

18mm o2 sensor plug set zinc temp1421 3mm) and 5/16" (7Vance & Hines O2 Sensor Plug Set Motorcycle Exhaust Sensor plug set is for plugging unused sensor plug holes in your exhaust system. Made from zinc plated steel, perfect for non O2 sensor equipped models with sensor equipped exhaust systems or when O2 sensors are no longer needed. Features: Constructed from high quality zinc plated steel Sold in pairs 18mm is generally used on Harley models 2006 and earlier 12mm is generally used on Harley models 2007