FIREBALL PLUG HOT LONG REACHDesigned for extra long life and dependability.
Excelllent idle for R/C fast all weather starts, especially winter. This anti flood plug has good idle characterisitcs, For low nitro fuels and moderate compression ratio sport flying.
This is a LONG reach.
Color coded with RED insulator.
Designed for R/C & FF.
Nitro 0-15%
