There are cables with 8.8 mm thickness of pure silicone, high conductivity less than 100 ohms per meter!
They can be installed on Suzuki 1300 16v engine and allow it to seal the spark plug hole, so perfect to be used even on transplants this engine of Suzuki SJ 410 or 413 so as to make it impossible to TRAFILO of water (from fords) through the hole candle.
High conductivity red spark plug cables in pure silicone also including specific cable for the "old" Fiat 500 with removal of the distributor and installation of the Fiat Punto coil.
Manicotti in gomma nitrile PIRELLI per passaggio aria (fino a 3 bar) diametro interno 18 mm. Ideali per manicotti aspirazione (intercooler,corpo farfallato,turbo,etc..). Il prezzo ? riferito ad 1 metro di lunghezza.
High conductivity spark plug wires Peugeot 106 1300 rallye with thickness 8.5mm set consisting of 4 cables with straight connection on spark plug and 45° connection with pin on coil.
Specific spark plug wires for lancia delta engines both 1600 and 2000 with 8v engine. They are high conductivity wires with 8.5mm thickness of pure silicone, only less than 100 ohms per meter.