Skip to content
Submit
Close search
Home
Duramax
LB7
LLY
LBZ
LMM
LML
L5P
Powerstroke
7.3 Powerstroke
7.3 Engine Products
7.3 Tuning and Electronics
7.3 Turbo Products
6.0 Powerstroke
6.0 Engine Products
6.0 Injectors and Fuel System Products
6.0 Turbo Products
Powerstroke Drivetrain Products
6.4 Powerstroke
6.4 Engine Products
6.4 Tuning and Electronics
6.4 Turbo Proudcts
Powerstroke Drivetrain Products
6.7 Powerstroke
6.7 Powerstroke Engine Products
6.7 Tuning and Electronics
6.7 Turbo Products
Cummins
5.9 12V
5.9 24v VE
5.9 24v Common Rail
6.7 Cummins Common Rail
KDD Products
Kill Devil Diesel Apparel
KDD Speed Products
KDD Services
Brands
ARP
Banks Power
Borg Warner
Calibrated Power Solutions
Colt Cams
CP Carillo
Edge Products
Ford
Jelibuilt
KC Turbos
KDD Products
Maryland Performance Diesel
Odawgs Diesel Performance
PSP Diesel
SoCal Billet
Wagler Competition Products
Warren Diesel Injection
Contact
Tech & News
The Devil's in the Details
Tech Downloads
Submit
Search
Log in
Cart
Home
Duramax
Duramax Menu
Duramax
LB7
LLY
LBZ
LMM
LML
L5P
Powerstroke
Powerstroke Menu
Powerstroke
7.3 Powerstroke
7.3 Powerstroke Menu
7.3 Powerstroke
7.3 Engine Products
7.3 Tuning and Electronics
7.3 Turbo Products
6.0 Powerstroke
6.0 Powerstroke Menu
6.0 Powerstroke
6.0 Engine Products
6.0 Injectors and Fuel System Products
6.0 Turbo Products
Powerstroke Drivetrain Products
6.4 Powerstroke
6.4 Powerstroke Menu
6.4 Powerstroke
6.4 Engine Products
6.4 Tuning and Electronics
6.4 Turbo Proudcts
Powerstroke Drivetrain Products
6.7 Powerstroke
6.7 Powerstroke Menu
6.7 Powerstroke
6.7 Powerstroke Engine Products
6.7 Tuning and Electronics
6.7 Turbo Products
Cummins
Cummins Menu
Cummins
5.9 12V
5.9 24v VE
5.9 24v Common Rail
6.7 Cummins Common Rail
KDD Products
KDD Products Menu
KDD Products
Kill Devil Diesel Apparel
KDD Speed Products
KDD Services
Brands
Brands Menu
Brands
ARP
Banks Power
Borg Warner
Calibrated Power Solutions
Colt Cams
CP Carillo
Edge Products
Ford
Jelibuilt
KC Turbos
KDD Products
Maryland Performance Diesel
Odawgs Diesel Performance
PSP Diesel
SoCal Billet
Wagler Competition Products
Warren Diesel Injection
Contact
Tech & News
Tech & News Menu
Tech & News
The Devil's in the Details
Tech Downloads
KDD 6.7 O-Ring Cylinder Heads
Regular price
$2,500.00
Sale price
$2,500.00
Sale
Shipping
calculated at checkout.
Core
I'll ship my core first
I'll pay refundable core charge first
CNC Porting
None
Add CNC port profile with upgraded Stage 2 Springs ($2000)
Valve Springs
Stock Plus - Stage 1 (Standard)
Street Performance - Stage 2 (Adds $325)
I'll ship my core first / None / Stock Plus - Stage 1 (Standard)
I'll ship my core first / None / Street Performance - Stage 2 (Adds $325)
I'll ship my core first / Add CNC port profile with upgraded Stage 2 Springs ($2000) / Street Performance - Stage 2 (Adds $325)
I'll pay refundable core charge first / None / Stock Plus - Stage 1 (Standard)
I'll pay refundable core charge first / None / Street Performance - Stage 2 (Adds $325)
I'll pay refundable core charge first / Add CNC port profile with upgraded Stage 2 Springs ($2000) / Street Performance - Stage 2 (Adds $325)
Add to cart
Share
Share on Facebook
Tweet
Tweet on Twitter
Pin it
Pin on Pinterest
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
choosing a selection results in a full page refresh