NGK, spark plug BPR5ES-11

Repl. for OEM 5R6A. 14mm threaded. 19mm (3/4") reach. Used with a 21mm spark plug socket. Copper-core center electrode. Removable terminal.

NGK copper core V-Power spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating.

- Cold-rolled threads prevent cross-threading and damage to cylinder heads.

- Trivalent plating eliminates need for anti-seize.

- High-grade alumina silicate ceramic.