10.5mm High Performance Spark Plug Wire Set Fit for HEI BBC SBC 350… Fast Ship Posted on July 16, 2026 10.5 mm Wires 9 Pcs Spark Plug Wire Set High Performance for HEI SBC BBC 350 383 454 Electronic. Features: Electronic Ignition HEI Plug Wires, 90 Degree Boots on Both Ends, get more Spark to your Plugs with a set of Ignition Wires.
