Pro Series 89-98 Ram Cummins 5.9L 12V Diesel Cylinder Head Stud Kit

• Fits Dodge/Ram Cummins diesel applications; verify 12V or 24V engine configuration before ordering

• Stud kit with 12-point hardware and 35 Chromoly Steel construction for performance engine builds

• Provides strong, consistent clamping force to support head gasket sealing and cylinder pressure control

• Application-specific torque procedure listed in specs: 3 steps, to 25 ft-lbs

Upgrade your Cummins Diesel build with a Pro Series cylinder head stud kit engineered for stronger clamping force, accurate torque readings, and reliable cylinder head sealing. Built for performance engine assembly, this kit helps improve head gasket retention and long-term durability under higher cylinder pressure.

Improved Head Alignment & Clamping
Stud-style fasteners help guide the cylinder head into position during assembly while providing strong, consistent clamping force for improved head gasket sealing.

Performance Fastener Construction
Constructed from 35 Chromoly Steel with a Black finish, this kit is designed for strength, corrosion resistance, and dependable performance during demanding engine operation.

Torque-Specific Installation
Designed for the listed application torque procedure: 3 steps, to 25 ft-lbs. Always follow the correct torque sequence, lubricant instructions, and any re-torque requirements for your engine.

Complete Application-Specific Kit
Sold as a kit. Verify cylinder head style, block thread size, and application notes before installation to ensure proper fitment.

What engines are these cylinder heads compatible with?
These cylinder heads are designed for COMPATIBLE WITH, Cummins Diesel Inline 6, NOTE: Fits 12V engines.

Are these heads assembled or bare?
Configuration should be confirmed in the product details.

What material are these cylinder heads made from?
They are made from 35 chromoly steel, which helps reduce weight and improve heat dissipation.

Will these cylinder heads improve engine performance?
Yes, performance cylinder heads are designed to improve airflow, which can increase horsepower, torque, and overall engine efficiency.

Are these a good upgrade over stock cylinder heads?
Yes, these cylinder heads are a strong upgrade for improving airflow and overall engine performance compared to factory heads.

Do these heads require additional components for installation?
Depending on your setup, additional components such as gaskets, pushrods, valve train components, or tuning may be required.

Are these suitable for street or race applications?
These cylinder heads can be used for street performance and performance builds depending on the overall engine combination.