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HD Valve Spring Retainers – 6.0L / 6.4L Powerstroke (Set of 32)
Built for High Boost, High RPM, and Long-Term Durability
Part #: PP-HDVSR
Whether you’re building bare cylinder heads or upgrading your existing setup, these Powerstroke Products Heavy Duty Valve Spring Retainers are a critical upgrade for your 2003–2010 Ford 6.0L or 6.4L Powerstroke. Designed to handle more abuse than factory retainers, these HD retainers are ideal for performance builds, aggressive camshafts, or high-boost applications.
Sold as a complete set of 32, this kit covers both cylinder heads and pairs perfectly with Powerstroke Products HD valve springs.
Fitment:
Fits 2003–2007 Ford 6.0L Powerstroke
Fits 2008–2010 Ford 6.4L Powerstroke
