Powerstroke Products 6.0 20mm Loaded OEM Head with Machined O-RingThese heads are a direct replacement for your tired and cracked 6. 0l heads. New casting, brand new valves, seals and springs. So if you are going cab up why not go back with new instead of old questionable junk. These heads include machined O Ring. The O Ring is designed to keep the compression in the cylinder not in your cooling system. Do Not Use Fel Pro Gasket with O Ringed Head it will not work. No Core required. Ready to install with injector

Ensures consistent temperatures across all cylinders

16” of Trim seal

The only way that you can get fresh air in is to get the hot air out

Built-In Wifi for easy updates

The rear FloorLiner incorporates many of the same design features as the front FloorLiner and (where offered) is manufactured from a proprietary custom blended TPO (thermopolyolefin) that is not only wear resistant

CHEVY SILVERADO 1500 07-13 / 2500HD/3500HD 07-14 L

Includes coverage on late-model gas and diesel equipped vehicles

The studs are manufactured in ARP's Santa Paula

high speed VSR precision balancer

as well as protecting the threads in your engine block

Provides up to 150 retarding horsepower throughout the engine's RPM range

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