; 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
- 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.