Flying Horse High Performance Motorized Bicycle CDI Spark Plug Wire Replacement &ndash; Gas Bike CDI Spark Plug Wire Upgrade BOOSTS PERFORMANCE: The Flying Horse High Performance Spark Plug Wire will lessen the resistance of your CDI which reduces energy loss between your ignition coil and spark plug which results in a better spark and a better running engine. With a better spark your engine will run smoother and more efficiently. INCREASES RELIABILITY: No more rough starts or inconsistent spark, this wire is a direct replacement for your stock wire and will drastically increase your engines spark. EASY INSTALLATION: Installation is a breeze, just unscrew your spark plug cap and CDI from your stock wire. Then thread your cap and CDI on to your new Flying Horse High Performance CDI Spark Plug Wire UNIVERSAL FIT: Designed to work with most standard 48cc, 60cc, 66cc and 80cc bicycle engines. PACKAGE INCLUDES: 1x Flying Horse High Performance CDI Spark Plug Wire