Kill Devil Diesel HD 12-Valve Cummins Cylinder Head
SKU: 6BT-CH-12V-1
- Refundable Core Charge: "Cores" are used parts that can be used in re-manufacture. The Refundable Core Charge is added to your order and when you send your “core” in, we assess the value and will refund up to the Refundable Core Charge amount. +
- Regular Price Plus Core: $1,249.00 USD
Built Stronger. Engineered to Last.
The Kill Devil Diesel HD 12-Valve Cummins Cylinder Head is designed for customers who demand greater durability and reliability than a factory cylinder head can provide. Starting with a brand-new heavy-duty casting, every cylinder head is precision machined, assembled, and inspected in-house at Kill Devil Diesel using state-of-the-art CNC equipment and the same exacting standards found throughout our entire cylinder head lineup.
Whether you’re building a dependable tow rig, a high-performance street truck, or a competition engine, our HD 12-Valve head delivers the strength, quality, and attention to detail that Kill Devil Diesel is known for.
Features
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Brand-new heavy-duty cylinder head casting
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Precision CNC machined and finished in-house by Kill Devil Diesel
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O-ringed for superior head gasket sealing
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Compatible with factory-style composite and MLS head gaskets
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Stainless steel nitrided valves for maximum durability and wear resistance
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Performance valve springs for increased RPM capability and valve control
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Professionally assembled, inspected, and ready to install
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Built using the same proven machining processes and quality standards every Kill Devil Diesel cylinder head is known for!
Why Choose Kill Devil Diesel?
Every Kill Devil Diesel cylinder head is machined and assembled in-house by experienced engine builders using precision CNC equipment. We don’t simply resell finished castings —we control every critical machining operation to ensure the highest levels of quality, consistency, and performance.
Our proven O-ring sealing system has been trusted for years in everything from daily-driven tow rigs to high-horsepower race engines, providing exceptional head gasket reliability while remaining compatible with both factory-style composite and MLS gaskets.
When reliability matters, details matter.
Looking for More Performance?
Planning a high-horsepower build? Ask our sales team about custom CNC porting, fire-ring machining, and other performance options available for your application. We’ll help build a cylinder head package tailored to your horsepower goals and intended use.
**This item ships freight. The fright price calculated at shipping is based on this item shipping to a commercial address. For shipping to a residential address, please call KDD for a price**