Fleece Performance

FPE-61-10006-FQWW

5.9L Freedom Series Cummins Cylinder Head Performance

$3,821.99
Shipping calculated at checkout.
In stock
Description

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 inch stainless valves
  • 105 valve springs and steel retainers
  • Fire ring gasket kit with multi-layer steel gasket and 4.550 inch diameter rings

Notes:

  • Core and crate return required - all paperwork and instructions for return included with the new cylinder head. 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.
Shipping
  • Orders are processed within 2-5 business days with the exception of pre-orders
  • You will receive your order anywhere from 5-10 business days from the date that it is shipped out, not the date the order is placed.
  • After your payment is authorized and verified, it can still take up to two business days to process your order in our warehouses.
  • Business days do not include weekends or holidays. Orders placed on Friday after 12PM EST or over the weekend will begin processing on the following Monday.

FAQ

Your Guide to Shopping with Confidence: Essential FAQs for JRB Customs Shop Customers

What products do you offer?

We specialize in a wide range of diesel truck parts, including performance upgrades and customization accessories.

How do I place an order?

Orders can be placed directly through our website with various payment options available.

Can I trust the quality of your products?

We are committed to providing high-quality products. Each item is rigorously tested to ensure reliability and performance.

What is your return policy?

Returns are accepted under specific conditions. Please refer to our Return and Refund Policy for more information.

How can I contact customer support?

Our customer support team is available via email or phone. Contact details are provided on our website.

Do you offer technical support for product installation?

Yes, technical support is available for product installation and related inquiries.