Moroso Spark Plug Air Hose Adapter, 14, 18 mm Thread, 12 in Rubber Hose, Kit

Spark Plug Air Hose Adapter, 14, 18 mm Thread, 12 in Rubber Hose, Kit

• Air hose kit makes it easy to pressurize the cylinder to hold the valve closed when changing a valve spring
• Fits all 14mm and 18mm spark plug holes
• Includes a 12" hose and 3 spark plug adapters