Set Of Two GM LS2 LS6 Gen III Gen Cylinder Head 243 W/ Valves And Springs

Manufacturer: General Motors

Part # 12564243

Note: Unsure if these heads have the LS6 Sodium filled valves. 

These heads were removed from a low mile vehicle which had performance modifications added. As a result, it no longer needed the OEM Factory parts. OEM, not an aftermarket replacement.

Actual heads you will receive are pictured. Please compare to your original to ensure this is the proper part you are needing.