2001-2016 Duramax Rotating Assembly Package Crank Connecting Rods and Pistons

We have put together a full package to get you 1000hp capable rotating assembly. It's the same exact components going into my 2016 Duramax LML. Usually we have seen when a Duramax engine breaks a crank or cracks a piston, it's beneficial to upgrade the problematic parts in the Duramax bottom end. This package consists of the following items and will work for all 2001-2016 Duramax 6.6L engines.
 
- Callies Durastar Crankshaft
Deep DuraCase ™ nitride treatment that is durability and wear enhancing
Large True Form fillet radii in all journals
Keyed Shear Proof timing gear fit
Drilled rod journals for reduced inertia and ease of balance
Stock 3.898” stroke with OEM journal diameters and width
Machined from 4340, through hardened steel
Dual keyed damper fit
Conservatively rated for 800hp @ 800 ft / lb torque
Will accept OEM post and flange bolts
Machined to accept OEM flywheels / flexplates
All journals are polished to a 6Ra or finer finish
Main bearing oil holes are machined with lead-ins for enhanced cold start oil flow to rod journals
GM timing gears are available
 
- COMPSTAR DURAMAX XTREME CONNECTING RODS
4340 Forged H-Beam connecting rods
ARP L19 Fasteners
CC: 6.418 in.
Rod Journal: 2.480
Pin Size: 34.5mm (1.359 in.)
Typical Weight: 1182g.
 
- Mahle Race Cast Pistons with your choice of standard bore or .020 over.
Mahle x8 Pistons
Mahle Piston Rings Set
Circlips
Wrist Pins
 
Features:
Cast Aluminum Construction
Steel Top Ring Land
Dry Film Lubricated Skirts
 
Compression Ratio in relation to Bore w/o reliefs: 
STD Bore 16.7CR (#930036055)
.020" Over 16.8CR (#930036075)
 
We also carry supporting engine modifactions,
 
ATI Dampers - Click HERE
Fluidampr - Click HERE
Mahle Lower Gasket Kit - Click HERE
Mahle Upper Gasket Kit - Click HERE
ARP Head Studs - Click HERE
Head Gasket / Head Stud / Upper Gasket Combo - Click HERE