Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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$470.25 set of 16
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Features, Description, Q&A, Specs & Installation
Race-Ready Valve Control. The Kelford Cams PACALOY Beehive Valve Spring Kit is engineered for serious performance in high-RPM EcoBoost builds. Designed to enhance valve control and resist valve float, these beehive springs support both stock and aggressive aftermarket camshaft profiles for improved top-end power and engine stability.
Construction and Appearance. Made from high-strength Pacaloy alloy, the springs offer increased fatigue resistance and longevity under extreme conditions. Their beehive shape reduces mass at the valve tip, improving efficiency and performance at elevated RPMs.
Installation. Installation is difficult and should be performed by experienced technicians. Cylinder head removal and specialized spring compression tools are required for proper fitment and setup.
Application. This Kelford Cams PACALOY Beehive Valve Spring Kit fits 2015 to 2023 Mustang EcoBoost.
Kelford Cams KVS250X-T
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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