$650 CORE CHARGE AUTOMATICALLY APPLIED AT CHECKOUT
Introducing our Freedom Series Cummins Performance cylinder heads. Each head is manufactured in our 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. Whether you are sled pulling, drag racing, or just looking for extra power when towing our 5.9L Performance will get you the power you need and are rated up to 1,100hp!
Freedom Series Performance heads Include:
- Fire ring the cylinder head (All in the head)
- 11 screw in freeze plugs (eliminates coolant leaks)
- Hardened, oversized press in valve seats
- New valve guide liners
- Manley 1.300" stainless valves
- 105 valve springs and steel retainers
- Fire ring gasket kit with multi-layer steel gasket and 4.550" diameter rings
** Core and crate return required - all paperwork & instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core.
*** FOLLOW ALL INSTALLATION INSTRUCTIONS; Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.
Core Return For Residential Customers
For residential customers needing to return the cylinder head core we have partnered with Fastenal to provide a convenient freight service from Fastenal locations nationwide at a reduced cost. Freight costs will be approximately $100 and take up to one week for delivery to Fleece. To use this freight service to return your core:
1) Contact us at 317-286-3573
2) Have your Name, email, and city information ready.
3) We will work with Fastenal to identify the nearest location to you that provides freight services. Fastenal will email you with the nearest location and a Bill of Lading for return of the core.
4) Take the cylinder head core to the Fastenal location IN THE ORIGINAL CRATE along with your Bill of Lading. You will be required to pay for the return freight. This cost will not be refunded or covered.
5) Upon receipt of the crate and cylinder head core, we will evaluate the core based on the acceptance criteria and credit your account for the amount.
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