Spark Plug Wire Set - Ultra 40 - Spiral Core - HEI - 8.65 mm - 135 Degree Boots - Under Header - Big Block Chevy - Kit

Elevate your engine performance with the Ultra 40 Spark Plug Wire Set - SBC Under Header by MOROSO. Unleash the power of your small block Chevy with these high-quality, spiral core wires designed for optimum conductivity and durability. Featuring 8.65mm...

Spark Plug Wire Repair Kit - Ultra 40 - Coil Wire - Spiral Core - 8.65 mm - Unsleeved - Blue - HEI / Socket Style Terminals - 72 in Long - Cut-To-Fit - Kit

Spark Plug Wire Set - Ultra 40 - Spiral Core - 8.5 mm - Black - Straight Plug Boots - Heat Shields Included - Coil Style Terminal - GM LS / LT-Series - Kit

Spark Plug Wire Set - Ultra 40 - Spiral Core - 8.5 mm - Black - Straight Plug Boots - Coil Style Terminal - GM LS / LT-Series - Kit

Spark Plug Wire Set - Ultra 40 - Spiral Core - 8.5 mm - Red - Straight Plug Boots - Heat Shields Included - Coil Style Terminal - GM LS / LT-Series - Kit