This is the Dynamite Monster Truck .18-.46 Nitro Plug. Designed to meet the performance demands of the latest monster trucks and high-power engines, these Dynamite Monster Truck Glow Plugs feature platinum/iridium elements for increased longevity. The medium nitro plug has a colder element range and works perfectly with nitro blends 25% to 40%.
- Designed specifically for the latest monster truck engines
- Smooth idle and crisp throttle response
- Cool heat range
- Recommended for 25%-40% nitro fuel