Shipping: Requires core

$200 each way = $400 total (round trip)

–With the combination of upgraded/aftermarket parts and much in house research and development we have produced a Duramax engine that fixes all the common weak points on the Duramax platform.
–Unlike the competition….our warranty and the following components and machine work set it apart.
Product Details

• Professionally Machined & Inspected
• Block is Decked and Torque Plated
• Digitally Balanced
• Upgraded L5P Oil Cooler
• Callies Performance Keyed Crankshaft
• Mahle Motorsport De-Lipped Pistons
• Head Studs
• Keyed Camshaft
• New connecting rod & main cap bolts
• Mahle Bearings
• Mahle Grade C head gaskets
• New GM Oil Pump
• New Water pump

Long Block Includes:
Valve Covers
Front/Rear Covers
Harmonic Damper
Flywheel
Upper/Lower Oil Pan

3 year/100,000 mile warranty from date of purchase.