The Industrial Injection 6.6L LLY Duramax Stage 2 Short Block was designed for those who are looking to push the limits to the ultimate level. These are designed to be reliable for competition use. We use the highest quality parts and machining processes in every engine build, guaranteeing you the up most reliability and precision to have the best performing engine on the market. CORE CHARGE of 2,500.00 additional to listed price.

Features:

• Balanced & Blue Printed Rotating Assembly
• New Oil Pump, Water Pump & Oil Cooler
• New Oil Pickup Tube
• Stock Oil Pan
• Billet Crankshaft Available
• Sim Tested Short Block
• Precision Machined and Coated to OEM Specifications
• Balanced & Keyed Stock Duramax Crank
• 14mm Gorilla Girdle w/ ARP Main Studs
• Wagler HD Forged Connecting Rods
• Keyed Billet Alternate Firing Camshaft
• ATI Super Damper
• Suncoast Billet Flexplate