383 Short Block

Chevy 383 Short Block: Performance and Precision for Every Build

Our Chevy 383 short block is the ultimate platform for your performance engine build. With three customizable rotating assembly options and a choice of CNC blueprinted blocks, this short block offers unbeatable power, reliability, and value. Every component is designed and assembled to meet the highest standards, ensuring your engine delivers the performance you demand.

No matter what you are building, this Chevy 383 short block provides the perfect foundation.

Rotating Assembly Options:

Option 1: Basic Performance Kit

• Cast steel crankshaft
• Forged I-beam connecting rods
• Wiseco ProTru forged pistons (flat top 10.5:1 CR)

Option 2: Heavy-Duty Performance Kit

• 4340 forged crankshaft
• Forged H-beam connecting rods
• Mahle Motorsports forged pistons (flat top 10.5:1 CR)

Option 3: Lightweight High-Performance Kit

• Lightweight forged rotating assembly from Molnar Technologies
• CP forged pistons (flat top 10.6:1 CR)

Additional Features:

• CNC blueprinted engine block included in all builds
• Optional upgrade to a CNC blueprinted Dart SHP block for enhanced durability and strength
• Digitally balanced rotating assemblies for smooth and reliable operation
• Built with high-quality components for superior performance and longevity
• Precision machining and assembly for maximum efficiency and power

Why Choose Our Chevy 383 Short Block?

• Versatile options to suit your performance goals and budget
• Ideal for street, strip, and track applications
• Expertly crafted and rigorously tested for reliability and performance