High Performance Engine Block for Chevrolet Small Block (MPN: HP94)
High Performance Engine Block for Chevrolet Small Block (MPN: HP94)
High Performance Engine Block for Chevrolet Small Block (MPN: HP94)
High Performance Engine Block for Chevrolet Small Block (MPN: HP94)

High Performance Engine Block for Chevrolet Small Block (MPN: HP94)

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  • $5,486.91
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Enhanced Power and Durability for Automotive Applications

This high-performance engine block is designed specifically for Chevrolet small block applications, delivering exceptional power and reliability. With a displacement of 383 cubic inches, it produces 415 horsepower and 450 foot-pounds of torque, making it suitable for a variety of automotive uses, from street performance to racing.

Features

  • Maximum performance and long-term durability
  • Dyno-proven combinations built with name brand components
  • Hypereutectic pistons and moly rings for enhanced strength
  • Nodular iron crankshaft for improved reliability
  • Hydraulic roller camshaft for optimal performance
  • Double roller timing chain for precise timing
  • Billet aluminum rocker arms for reduced weight
  • Aluminum cylinder heads for efficient airflow
  • Melling standard volume oil pump for reliable lubrication

Specifications

  • Manufacturer: ATK Performance Eng.
  • Manufacturer Part Number: HP94
  • Engine Compatibility: Chevy Small Block 383 Cubic Inch
  • Recommended Use: Street Performance
  • Horse Power Output: 415 Horsepower
  • Torque Output: 450 Feet Pound
  • Bore (IN): 4.04 Inch
  • Stroke (IN): 3-3/4 Inch
  • Compression Ratio: 9.7:1
  • Color: Black/ Silver
  • Cylinder Block Material: Cast Iron
  • Cylinder Head Material: Aluminum
  • Balanced Type: Internally/ Externally 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

Technical Documents

ATK_Warranty.pdf

HP94.pdf

Compatibility/Fit

  • 1900-1900 Chevrolet Small Block 1955-1986

Shipping & Returns

  • This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
  • 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.

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