5.9L Freedom Series Cummins Cylinder Head (Street)

5.9L Freedom Series Cummins Cylinder Head (Street)

Each cylinder head is manufactured in a state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you’ll never worry about a coolant leak under the valve cover again. Perfect for a daily driver or heavy duty towing, our Street heads are rated for use up to 700hp.  If your engine configuration is exceeding factory RPM limits a Performance Series head with higher valve spring rates is required. 

Features

• 11 Screw in Freeze Plugs (eliminates coolant leaks)
• Hardened, oversized press-in valve seats
• New Cummins valve springs
• New valve guide liners

Warranty

• 12 Months Parts

Note

• Sending your core in after receiving your order will result in an upfront core charge amount of $500 to be refunded upon the return and inspection of the core
• Damaged cores that do not comply with manufactures core return guidelines will not be refunded
• Return Core Shipping Costs are at the purchasers expense