Lumenition Red Coil Leads 30″ Lumenition red ignition leads – coil 8mm silicone cable. suitable for road or competition use. petrol oil & acid resistant. remain flexible under extreme temperatures. 10 lengths available: 1) 12inch. 2) 16inch. 3) 18inch. 4) 20inch. 5) 24inch. 6) 30inch. 7) 34inch. 8) 36inch. 9) 38inch. 10) 42inch. sold singularly.