Applications include: NGK spark plugs prefixed with BM**A or BPM**A.
Size: 19mm single Hex (6pt) x 65mm long. Dual drive: 1/2"D & 22mm Hex drive.
Outside diameter: 27.6mm; inside depth: 29.55mm.
Fitted with rubber inserts to protect and hold the spark plug.
Available: 14mm 16mm