KDD 6.0 Powerstroke O-Ring Cylinder Heads - Pair Cylinder Heads Feature: Battle proven, proprietary O-Ring setup to eliminate head gasket failure...

KDD 6.0 Powerstroke O-Ring Cylinder Heads - Performance Bundle Cylinder Heads Feature: Includes KDD O-Ringed Heads, Mahle or Ford complete top en...

  KDD ICON Series Street Port Cylinder Heads offer superior performance to anything else on the market - using state of the art casting technologie...

Aluminum O-Ringed Cylinder Heads Features & Details: Icon Series Install Notes Check out our teaser video here Valve covers are sold separa...

Mahle MLS Black Diamond coated single cylinder head gasket. Fits 6.0L with 18/20mm dowels. Comes with dowel pins.  We use these gaskets on nearly a...

Complete top end gasket set for the Ford 6.0L Powerstroke, 18/20mm.

Includes Ford top end gasket set, with head gaskets, valve cover gaskets, intake and exhaust gaskets, injector o-rings, etc, everything you need to...

Chromoly Pushrods Description: Upgrade the pushrods in your 6.0 with a set of KDD's track proven one piece chromoly pushrods.  We use these in all ...

The ARP 250–4202 head studs are a must have a grade for your 03-07 Ford 6.0 liter Powerstroke. These extra heavy duty studs are rated it 220,000 PS...

     The ARP Custom Age 625 series head studs are the ultimate head stud for high horsepower and competition engines.  Rolled threads after hardeni...

Stock Plus (Stage 1/Standard)      For a mild bump over used factory springs, we use these quality USA made valve springs as the standard spring fo...

This kit includes KDD chromoly pushrods, and USA made KDD valve springs, available in 80, 100, and 120 lb increments! 

Add efficiency and reliability to your order by adding coated combustion chambers to your set of KDD heads!  This service applies our same thermal ...

THESE ARE INDIVIDUALLY SOLD PUSHRODS Upgrade the pushrods in your 6.0 with a set of KDD's track proven one piece chromoly pushrods.  We use these i...

Flatout Gaskets RCC copper cylinder head gaskets are made with an exclusive rubber-coated copper process. The base metal is 100 percent soft anneal...

From our new builder series - KDD is proud to offer billet 6061 intake flanges for 6.0/6.4 ford powerstroke.  Ideal for making custom intake manifo...

KDD can port your heads, KDD can even develop new ports for new engines through our custom induction program! For most engines porting will start o...

This is just the socket to install the HHC Nipple Cups   Find the complete kit with the Cups here