ProTek R/C turbo glow plugs

ProTek have introduced a new line of turbo glow plugs. Available in T3 ultra hot, T4 hot and T5 medium variants the glow plugs are tough and durable and they are perfectly suited for 1/8th scale race vehicles that use .21 to .28 size engines but they are also meant to be a viable option for .12 to .18 sized engines. The plugs are good for the use with a 10 percent to 35 percent nitro content.

Source: ProTek [protekrc.com]