Motion Pro Fuel Injector Cleaner Kit For Harley Big Twin Easily clean most fuel injectors with this kit. Allows you to flush and back flush injectors for the best possible cleaning. No compressed air required. Features: Push button switch to turn fuel injector on with LED indicator light Durable anodized billet aluminum construction Includes fuel injector cleaner tool and pigtail Note: Requires aerosol can of fuel injector cleaner (not included).