01-04 Duramax LB7 Merchant Automotive Head Gasket Kit with ARP Head Studs Truck Accessory The Max Energy Spectrum also

The Max Energy Spectrum also has a larger backlit LCD screen for quick and easy setup and user-friendly navigation for simple installation

This kit will allow you and your engine to breathe easy

And because every engine benefits from lower intake air temperatures

The best part is when you run at lower pressures

you will not find a bigger

01-04 Duramax LB7 Merchant Automotive Head Gasket Kit with ARP Head Studs Truck Accessory The Max Energy Spectrum alsoDescription Merchant Automotive makes it easy to place just a single order and get everything you need to overhaul your 2001 2004. 5 LB7 Duramax diesel engine. This will save you time and frustration. The kit features optional ARP Head Studs to improve your engine's durability and reliability as well as all exhaust gaskets you need to complete your LMM Head Gasket Replacement project. Does NOT include lower valve cover gasket Does NOT include Valve