The Rossi R8 Extra Cold represents the highest level of performance in the range of glow plugs for RC petrol engines, designed for extreme racing use and very high temperature operating conditions. Thanks to its extra cold rating (Extra Cold), it is perfect for highly compressed engines and high-performance setups, where it is essential to maintain controlled combustion and avoid pre-ignition phenomena. This spark plug is designed for expert modelers and for competitive use, where every detail affects the final performance. Main features: Type: Glow plug Rating: Extra Cold Maximum resistance to high temperatures Ideal for professional racing use Stable and precise ignition Long life Product code: R8 Extra Cold Applications: High-performance RC petrol engines Racing buggies and truggys On-road racing Track and race use Very hot or extreme climate conditions Difference R6 / R7 / R8 R6 Cold → standard high performance R7 Cold → advanced racing R8 Extra Cold → extreme competition / high-performance setups Why choose an Extra Cold spark plug? The R8 Extra Cold is ideal for: highly compressed and high-performance engines very high temperatures intensive racing use maximum combustion stability Rossi spark plugs are a benchmark in dynamic modeling for quality, reliability and performance, making the R8 a perfect choice for those seeking the best without compromise. - WE DO NOT SHIP TO THE CANARY ISLANDS.