Wrench size: 21mm Thread size: 14mm Thread length: 19mm Spark position: 3mm
NGK - one of the world's most popular spark plug manufacturers was established in Japan in 1936.
Spark plug NGK BPR6ES-11 / W20TT / W20EPR-U11 / IW20 / BPR7EY-11 / BUR5EB-11 / BP6EY-11 / BPR6ES-11