BM6A 3-electrode spark plug, replacement for M7/L7T/CJ8 spark plug, 2 pieces

Model: BM6A; Package includes: 2 x spark plugs. Thread size: 9 x 13.8 mm / 0.36 x 0.55 in (L x W). Fits M7 / L7T / CJ8 / 1560 spark plugs. High temperature resistance, long service life, and good reliability. The three-stage ignition design is engineered to maximize spark jump distance and the longest arc length under the same power pressure, which is beneficial for accelerating flame propagation and prevents carbon deposits and oil consumption during long-term use.