Pay in 4 interest-free payments of $56.25 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Available Sizes: STD
For dedicated tow rigs and daily drivers
providing superior clamping force and durability
you can customize your transmission settings to match your driving style
2003-2010 Powerstroke 6.0/6.4 Performance HD Valve Spring Set of 32 (360-1021) KC Turbo Available Sizes: STD2003 2010 Powerstroke 6. 0 6. 4 Performance HD Valve Spring Set of 32 (360 1021) Upgrade your valve springs with these performance springs that are designed and manufactured using the Highest Quality Grade Wire, resulting in exceptional endurance of high loads produced by racing cams. Our Valve Springs are heat treated and stress relieved to increase Spring Performance, longevity and provide the stability needed for High Loads and RPM. Treated with an