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Don’t let your connections or spark plug wires suffer from abrasion or excessive heat – outfit your ride with an MSD Spark Plug Wire Shrink Sleeve instead.
These top-notch sleeves install over the connection or spark plug wires, simply apply heat and watch the sleeve shrink around the wire to protect it. Each shrink is designed to withstand even the most extreme under hood temperatures and to fit most spark plug wires. Your MSD Spark Plug Wire Sleeve is covered by a limited warranty.