NGK Standard Spark Plug BPR5ES-11 Pack of 4pcs. Divoom - BT Speakers however it fits both versions

however it fits both versions (OPF and non OPF)

and low fatigue with extended scrubbing

Expertly crafted from superior materials

1 LCD Display with Solar Panel

knocks dirt and debris loose from the surface then suspends it up in the foam where it is easily rinsed or wiped away without scratching

NGK Standard Spark Plug BPR5ES-11 Pack of 4pcs. Divoom - BT Speakers however it fits both versionsSTANDARD NICKEL Performance Spark Plugs NGK nickel 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 *By request