920293 14mm index washer kit

To get every bit of performance out of your combustion chamber, you need to make sure your spark plugs are positioned correctly. This Accel 14mm index washer kit is designed to help you align the spark plug electrode for optimal flame travel. These washers are intended for use with a 14mm spark plug indexing tool, like the 920292, to achieve precise placement. This is a universal fitment kit, meaning it can be used on any Harley-Davidson engine running standard 14mm plugs. Whether you are tuning a high-compression race motor or just want the most efficient burn on your street bike, indexing your plugs is a pro-level trick that makes a difference. This kit provides the various thicknesses needed to get that perfect orientation every time you swap your plugs.