Answer
Apr 23, 2026 - 09:12 AM
Yes, this 6.0 blue spring kit is specifically engineered for 2003-2007 Ford 6.0 Powerstroke engines. The Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing ensures precise fitment and reliable fuel pressure, offering a durable upgrade. Please note, this blue spring kit 6.0 Powerstroke does not fit E-series vehicles.
