Developed by MGOC Spares, our new Q Parts Performance Silicone Ignition Leads combine modern materials with the correct period fit and appearance for classic MG applications. Many classic MGs are still running with traditional copper-core ignition leads that are decades old. Heat cycles, moisture and engine bay conditions can cause insulation deterioration, resulting in spark leakage, misfire and unreliable starting. Replacing tired HT leads is a simple and cost-effective way to restore ignition reliability. Manufactured from high-quality 7mm high-suppression silicone cable, these leads offer excellent heat resistance, flexibility and durability, with a 35-50kV tolerance to reduce the risk of insulation failure and spark leakage. Featuring supple EPDM rubber boots, brass contacts for a positive connection, and supplied complete with matching high tension/king lead.