MSD Street Fire Multi Angle Universal HEI Spark Plug Lead Set # MSD5550 Cylinder Head GENUINE GM PRODUCT GENUINE GM PRODUCT LSX Fuel Line Conversion Kit w Fuel Pressure Gauge ('98 '02 LS1 F Bodies w FAST Fuel Rails ) MSD Street Fire Multi Angle Universal HEI Spark Plug Lead Set # MSD5550 Application Universal V8 Boot Material Silicone Brand MSD Category Ignition Color Black Core Copper Emission Code 5 Insulation Color Black Outside Diameter 8 MM Part Type Spark Plug Wire Set Product Type Spark Plug Wire Set Resistance 500 Ohms Per Foot Spark Plug End Boot Degree 90 DD Sub Category Ignition Wire and Related Components Universal Or Specific Fit Specific Wire Separators Included No