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Maximize performance and durability with advanced engineering features.
ATK Engines has over 80 years of experience in engine building, providing high-performance engine blocks designed for various applications including street performance and racing. This engine block is engineered to deliver maximum performance and long-term durability, making it suitable for a range of vehicles from classic cars to modern muscle cars. Built with name brand components, it features hypereutectic pistons, a hydraulic roller camshaft, and an aluminum cylinder head, ensuring reliability and efficiency.
The ATK high performance engine block is compatible with the Chevy LQ4 6.0L engine, producing an impressive 460 horsepower and 470 feet pounds of torque. Its internally balanced cast iron construction and advanced features such as a single roller timing chain and Melling standard volume oil pump contribute to its robust performance. The engine block is designed with a compression ratio of 9.5:1, making it a powerful choice for those seeking enhanced engine capabilities.
With a bore of 4.03 inches and a stroke of 3.62 inches, this engine block is optimized for performance. The combination of high-quality materials and precision engineering ensures that the ATK engine block meets the demands of both street and racing applications. Choose ATK for a reliable and powerful engine solution.
Features
- Provides Maximum Performance And Long-Term Durability
- ATK High Performance Engines Are Based On Dyno Proven Combinations Built With Name Brand Parts
- Features Hypereutectic Pistons And Moly Rings
- Features Hydraulic Roller Camshaft
- Features Single Roller Timing Chain
- Features Aluminum Cylinder Head
- Features Melling Standard Volume Oil Pump
Specifications
- Manufacturer: ATK Performance Eng.
- Manufacturer Part Number: HP93
- Engine Compatibility: Chevy LQ4 6.0L 366 Cubic Inch
- Recommended Use: Street Performance
- Horse Power Output: 460 Horsepower
- Torque Output: 470 Feet Pound
- Bore (IN): 4.03 Inch
- Stroke (IN): 3.62 Inch
- Compression Ratio: 9.5:1
- Color: Black
- Cylinder Block Material: Cast Iron
- Cylinder Head Material: Aluminum
- Balanced Type: Internally Balanced
- Includes Camshaft: Yes
- Includes Fuel Pump: No
- Includes Oil Pan: Yes
- Includes Water Pump: No
- Includes Intake Manifold: No
- Includes Carburetor: No
- Includes Air Cleaner: No
- Includes Distributor: No
- Marine: No
Compatibility / Fit
- 2003-2007 Chevrolet Express 2500
- 2003-2007 Chevrolet Express 3500
- 2001-2003 Chevrolet Silverado 1500 HD
- 2005-2006 Chevrolet Silverado 1500 HD
- 2007-2007 Chevrolet Silverado 1500 HD Classic
- 2001-2004 Chevrolet Silverado 2500
- 2001-2006 Chevrolet Silverado 2500 HD
- 2007-2007 Chevrolet Silverado 2500 HD Classic
- 2001-2006 Chevrolet Silverado 3500
- 2007-2007 Chevrolet Silverado 3500 Classic
- 1900-1900 Chevrolet Small Block 1955-1986
- 2006-2006 Chevrolet Suburban 1500
- 2001-2006 Chevrolet Suburban 2500
- 2003-2007 GMC Savana 2500
- 2003-2007 GMC Savana 3500
- 2001-2004 GMC Sierra 1500
- 2001-2003 GMC Sierra 1500 HD
- 2005-2006 GMC Sierra 1500 HD
- 2007-2007 GMC Sierra 1500 HD Classic
- 2001-2004 GMC Sierra 2500
- 2001-2006 GMC Sierra 2500 HD
- 2007-2007 GMC Sierra 2500 HD Classic
- 2001-2006 GMC Sierra 3500
- 2007-2007 GMC Sierra 3500 Classic
- 2001-2006 GMC Yukon
- 2001-2006 GMC Yukon XL 1500
- 2001-2006 GMC Yukon XL 2500
- 2003-2007 Hummer H2
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
