K&S TECHNOLOGIES offers you spark plug caps designed to ensure efficient transmission of high-voltage current to the spark plug while limiting electromagnetic interference thanks to an integrated internal resistor, typically around 5 kΩ, resulting in a more stable spark and smoother engine combustion. Their robust, sealed design ensures optimum protection against the humidity, dust, vibrations and high temperatures encountered in motocross, guaranteeing excellent durability, consistent reliability and optimized ignition performance even in intensive off-road use.