Ignition leads are a critical part of your engines well-being and performance, as they ensure that the transfer of voltage is reliable and efficient. While replacement of an ignition lead is not required as often as spark plugs, it is still worth inspecting your leads at each service, as worn or poor-quality ignition leads can be a cause of misfiring issues. Bosch Super Sport Ignition Lead kits are a high-quality product designed to ensure maximum voltage transfer and optimise performance, which also increases fuel efficiency and lowers emissions. Each lead features a Kevlar-reinforced aramid (heat resistant) core wrapped in stainless steel wire allowing them to endure engine bay temperatures of over 260 degrees Celsius. Bosch Super Sport Ignition Leads are suitable for all gasoline and LPG applications.