**Lead Time Applies, Please Contact Us For More Details**

This product is for a 6.4 Powerstroke using our KDD exclusive Carillo Rods to connect the factory ford 2020 6.7 steel pistons to the 6.4 crank.  Click here to check out our YouTube video for more information on the rotating assembly!

Our Kill Devil Diesel 6.4 Powerstroke engine program has proven itself over the years from heavy cross-country towing to hard-core competition use - we can produce whatever engine combination you need to meet your goals.  Our engines have been featured in magazines, record setting trucks, and SEMA builds.  We put the same innovation, technology, and dedication into every Kill Devil Diesel engine that leaves our shop, now available with the 2020 6.7 Steel Pistons for unmatched durability!!

Ask about upgrading to our exclusive ICON Series cylinder heads - the worlds only performance aluminum cylinder heads!

KDD Heavy Duty Stage 1 Longblocks feature:

-Our popular KDD O-ringed cylinder heads with Stock Plus (Stage 1 -80 psi) Valve springs

-2020 6.7 steel pistons with KDD exclusive Carillo Rods 

-ARP head studs (250-4203)

-Full CNC blueprint machining and balancing, (bore, deck, hone, and align honed)

-CNC torque plate honed 

-New OE lifters, new Ford lifter guides, ARP Crank Flange Bolts

-New Mahle Rod, Main, and Cam Bearings

-New KDD Stock Plus/Stage 1 camshaft

-Assembled by hand, right here in North Carolina, with our proprietary in house modifications

-Rated at 1,000+ hp, perfect for reliable daily driving, frequent heavy towing, family haulers, occasional spirited driving with mild supporting upgrades (Stock injectors to mild upgrades)

-3 Year Unlimited mile warranty against defects in parts and workmanship.

-Prices starting at $12,050, fully customizable to meet the needs of any application.

KDD Street Performance Stage 2 Longblock Features:

- Our Popular KDD O-ringed cylinder heads with our Street Performance (Stage 2 - 100psi) Valve springs

-Full CNC blueprint machining and balancing, (bore, deck, hone, and align honed)

-CNC torque plate honed

-KDD Exclusive Carillo forged steel rods w/2020 steel pistons

-KDD Chromoly Pushrods

-KDD Street Performance (Stage 2) Camshaft

-New OE lifters, new Ford lifter guides, ARP Crank flange bolts

-Assembled by hand right here in North Carolina, with our proprietary in house modifications. 

-Rated at 1200+ hp - Perfect for the daily driver, occasional towing, track use, frequent spirited driving with supporting modifications.

-3 Year Unlimited mile warranty against defects in parts and workmanship.

-Prices Starting at $13,050, fully customizable to meet the needs of any application. 

     We use the parts we sell! Our engines come with our popular O-ringed cylinder heads, filled with new USA made valves and springs, as well as our proprietary bonded valve stem seals to take the abuse of high boost/back pressure without coming apart like the factory seals do.  Other options include CNC ported cylinder heads, injector and turbo options, and much more.  

Note - due to the top ring placement of the factory 2020 steel pistons, valve reliefs to accommodate stage 3 and larger camshafts aren't an option with this rotating assembly package.  For customers requiring stage 3 and larger camshafts for operating the engine above 5k rpm, contact us about our maxxforce pistons, or our forged aluminum pistons.  

$3000 dollar core charge applies, must have good block and crankshaft to return.  

*** Some pictures may show optional front and rear cover, upper and lower pan***

Call or email to get your order started today:

252-725-1222

**Shipping price at checkout is for freight shipping to a business in a commercial area. Shipping to a residence or residential area will result in extra fees charged to the receiver. Please call the office 252-725-1222 to ship this item to a residence or with any questions**