1. Applicable model: spark plug wires is replacement for FLT FLHT FLHR FLTR, please confirm whether your model is applicable before purchasing. 2. OE number: the parts number of the spark plug cable for reference is 31932-99A. Please confirm if it matches the OE you need. 3. High temperature resistance: the spark plug wiring set is made of rubber and metal materials with drawn wear and high temperature resistance to ensure long-term stable use. 4. Stable conduction: Equipped with an 8mm spiral core, the spark plug wireset can provide a stronger electric spark line, which helps to improve the ignition efficiency and the combustion effect of the engine. 5. Easy installation: designed for easy installation, spark plug wire requires a few simple steps. It saves you time and effort, so that your vehicle can be upgraded quickly. Spec: Item type: spark plug wires. Material: rubber metal. OEM: 31932-99A. Furnishing: Fits FLT, FLHT, FLHR FLTR 1999/later with EFI, does not fit carburettor models. Fits FLHR 1999-2008 Fits FLHRC Classic 1999-2008 Fits FLHRS Custom 2004-2007 Fits FLHTC Classic 1999-2008 Fits FLHTCU 1999-2008 Fits FLTR 1999-2008 Fits FLTRX 1999-2008 Package list: 1 x spark plug wire set (2 pieces). Note: Please check the part number and equipment of your item, the corresponding information is for reference only.