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Edelbrock Max‑Fire Ultra‑Spark 50 engine‑specific plug wires are built for high‑demand LS applications, providing very low resistance for maximum voltage delivery and strong EMI/RFI suppression. These kits use a Kevlar spiral‑wound core protected by an 8.5mm silicone jacket to resist heat, moisture and chemicals, and are intended for engines with aftermarket upgrades that require extra voltage. See the application chart for vehicle‑specific kit fitment.
Edelbrock Spark Plug Wire Set Ls Kit w/ Metal Sleeves 99-15 50 Ohm Resistance Red Wire (Set of 8)
