Check the listing for details. Red Sleeved 11" 10mm Spark Plug Wires Chevy LS1 VORTEC GM LS LSX LQ9 Truck 45*. Condition: New. Listed at 74.95 USD. Ton's Performance 10mm Spark Plug Wires for Chevy / GMC / Buick truck - Race fit 11" Sleeved to 15mm with OE style angled plug boots and Heatshields (Heat shields ARE included!)Description / Notes: Suggested for Street/Strip, Off Road, Street Rod, and Custom Car applications.Application: LS-Series coil pack wires10mm thick High Performance LS Racing Spark Plug Wires - Fiberglass insulated silicone outer sleeved for final diameter of 15mmGet more Spark to your Plugs with a set of High Performance Ignition Wires only 500 OHMS of Resistance per a footWire Length is 11" Be Sure & Check your Factory Length Before OrderingSpiral core eliminates radio frequency interference (RFI) and is recommended when using a multi spark discharge, electronic ignition systemsand other electronic components.Features two-layer 100% silicone inner core & outer jacket keeps the wires flexible for the life of your vehicle maintaining its vibrant color with heat protection to 600º F. - Additional fiberglass insulated silicone sleeve for lasting protection500 ohms per foot resistance which provides more fire power to the spark plugs than OEM resistor core wires and has up to 10 times less resistance than standard resistor core wires