Faulty injectors in your 6.0L Ford Powerstroke can lead to hard starts, low power, poor fuel economy, or a no start condition all together. Holders Diesel Premium Stock Replacement Injectors are the perfect injector to restore your Powerstroke's power and operation. Each injector is remanufactured with all new parts including new spool valves, solenoid assembly with connectors, fuel plungers, and intensifier pistons. All injector bodies are precision honed and new parts fitted to each individual injector body making them one of the most reliable replacement injectors on the market. Replace your failed injectors today with a set of Holders Diesel Premium Injectors. Please note these are sold individually, so if you're looking to replace all eight, update the quantity to eight.