DMAX Diesel Stage 1 Short Block (700hp) | 2001-2016 GM Duramax 6.6L

Years of professional knowledge and testing led us to these Built-to-Last Performance Short Blocks.

DmaxStore Stage 1 Short Block is the ideal foundation for your stock workhorse or street truck aiming for up to 700HP. Engineered to withstand demanding conditions, this balanced short block provides peace of mind for daily drivers, hardworking professionals, and performance enthusiasts alike. With all-new internal components, these blocks are meticulously assembled and balanced by our expert technicians with over 20 years of experience. These Short Blocks come already Digitally Balanced on the same machine that balances Ferrari and Porsche Motors to withstand 12,000 RPMs. The uncompromised quality is backed by a member of the Automotive Engine Rebuilders Association (AERA) and a former member of the AERA National Board of Directors, guaranteeing adherence to the highest industry standards.

Short Block Includes:

• Callies DuraStar Crankshaft x 1 (D333M81-CS)
• Extreme Power: Rated up to 1200HP.
• Unrivaled Strength: Far exceeds OEM crankshaft durability.
• Enhanced Material: Precision-machined from high-strength steel with deep nitride hardening.
• Dmax Performance Connecting Rods Set (8) x 1 (DMAX-PERF-RODS)
• Power Capacity: Rated up to 700HP making it ideal for daily drivers, tow rigs, or mild racing.
• Reliable Performance: Designed for safe and consistent operation
• Budget-Friendly: An excellent choice for fresh engine builds without breaking the bank.
• Mahle Motorsports Performance Cast Piston Set (8) Kit x 1
• High-Performance Power: Rated up to 1000HP for street, strip, or pulling applications.
• Exceptional Longevity: Designed for 100,000+ miles even in high-performance conditions.
• Increased Strength: Enhanced durability for modified engines without sacrificing daily drivability or work truck functionality.
• Dmax Performance Connecting Rod Bearing Set (8) x 1
• Tri-Metal Performance Main Bearing Set x 1
• Mahle/Clevite Thrust Washer Set x 2
• Dmax Performance Flexplate Kit x 1
• ATI Super Damper x 1 (917369)
• Boost Performance & Longevity: Gain up to 12 additional horsepower and smoother engine operation while reducing wear on your crankshaft.
• Superior Vibration Control: 30% more effective at reducing harmful harmonics.
• Durable Design: Replaceable elastomer strips for long-lasting protection.
• Precise Timing: Direct crank hub mounting ensures consistent timing marks for easy maintenance.
• Dmax Performance Oil Pump x 1
• ARP Main Stud Set x 1
• Lower Gasket Kit x 1

Optional Parts:

• Fingers Oval Bowl Pistons
• Billet Steel FlexPlate (SD-BILLET-FLEX)
• Precision-crafted one-piece billet construction.
• Superior strength and lighter weight than stock.
• Meets or exceeds rigorous SFI 29.3 safety standards for competition use.
• Optional ARP Kits
• DmaxStore Performance Crankshaft Gear

Warranty & Important Info:

• 1 Year warranty against manufacturing defects (from ship date).
• Core Charge on the shipping container and core block only. Please contact us once received to arrange the return shipment of the shipping container and block.
• We recommend using a grade C series head gasket with this short block.

Please Note: