Our Spark Plug Wire Separator inhibits wires from contact with the engine and under hood hot spots, so the rubber coated wires won't suffer heat damage. It also organizes the wires in the engine. Product Features:Keeps plugs in place, preventing brittleness, chafing, and spark crossfireEngineered from high-quality materials for long-lasting serviceEasy to installRigorous quality control measures ensure conformance to product standards