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The Moroso spark plug shrink sleeves are a numbered set from 1–8 supplied as a pair, intended to mark and protect spark plug wires. Numbering helps preserve cylinder identification when organizing a harness, and the shrink material provides a secure fit once heated. This small set offers a simple way to keep wire order clear during installation and service.
Moroso Spark Plug Shrink Sleeves - Numbered From 1-8 - Set of 2
