GM Chevrolet GMC 4.8L 5.3L Genuine OEM Cylinder Head 862 Assy W/ Rocker Arms

Condition: USED/REBUILDABLE CORE

The General Motors 12559862 and 12561706 Cylinder Heads are designed for 4.8L and 5.3L engines commonly used since 1999. Made from aluminum these heads feature a combustion chamber volume of 61.15cc improving engine efficiency. Compatible with LR4 LM7 and LM4 engines they often come with rocker arms included. Ideal for maintaining robust performance and reliable engine operation these heads are direct replacements for damaged or worn-out cylinder heads.

All parts industrially cleaned and inspected for cracks and damage before shipping

Part Number: 12559862
Manufacturer: GM
Weight: 25.0000 lbs

Additional Details:
Genuine OEM Parts

Please research/ensure fitment of part to your specific vehicle before purchasing. Returns because of non-fitment are accepted with a re-stocking fee, however customer is responsible for return shipping.

Shipping:
If shipping outside the contiguous 48 states is required, reach out to shopify@custardcore.com to confirm shipping details.

About Us:
Custard Core Supply provides the highest quality of new, new take off, used, and core parts. We provide a variety of gas and diesel parts to our customers. Based in Dallas, TX Custard Core Supply has been in business since 1998. If you do not see a product you are looking for on our page, please reach out!