Description
Cummins 24V 14mm Head Stud Kit – Extreme Strength for High-Boost Builds
Step up your sealing game with this 14mm Head Stud Kit for 5.9L 24-valve Cummins engines. Designed for serious performance and racing applications, these oversized studs offer exceptional clamping force, reducing the risk of head lift and head gasket failure under extreme boost and high cylinder pressures.
Whether you’re building a competition truck or a high-horsepower street machine, these 14mm head studs are the ultimate upgrade when reliability and performance are non-negotiable.
✅ Features:
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14mm oversized head studs for maximum strength
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Built for extreme performance, high-boost, and high-RPM Cummins builds
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Ideal for drag racing, sled pulling, or built competition engines
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Significantly reduces the risk of head gasket failure
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Machining required to convert from factory 12mm to 14mm stud size
🔧 Fitment:
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Fits 1998.5–2002 Dodge Ram 2500 & 3500 with the 5.9L 24-valve Cummins
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Requires machining to accommodate 14mm stud size
If you’re pushing big power and want the strongest possible head retention, these 24V Cummins 14mm Head Studs are the trusted choice for elite diesel performance.

