Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 350 Main — Fits Small Block Chevy

SKU: BGWK_31161211
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Dart

Dart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.

Dart SHP Iron Engine Block: The Ultimate SBC Foundation

When it comes to building a high-performance Small Block Chevy, the block is the most critical component. The Dart SHP Iron Engine Block offers the perfect combination of strength, precision, and value. Featuring a 9.025" deck height and a 4.125" bore, this block is engineered to support a wide range of displacement options, making it the ideal choice for custom engine builds.

Technical Specifications

  • Material: Durable Iron
  • Deck Height: 9.025"
  • Bore: 4.125"
  • Main Journal: 350 Main
  • Main Caps: 4-Bolt Main
  • Seal: 2-Piece Rear Main Seal

This block is designed to withstand the rigors of high-performance driving. The 4-bolt main caps ensure that the crankshaft is held securely, reducing vibration and increasing the lifespan of your bearings. The iron construction provides excellent rigidity, which is essential for maintaining cylinder bore geometry under high-cylinder pressures. Unlike factory blocks, the Dart SHP block includes improved oiling circuits and thicker cylinder walls, providing a much higher safety margin for your build. It is the perfect starting point for anyone looking to build a reliable, high-horsepower engine that can handle the demands of both the street and the track. Invest in a block that won't let you down. Find all your engine building essentials at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Dart

Dart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.

Dart SHP Iron Engine Block: The Ultimate SBC Foundation

When it comes to building a high-performance Small Block Chevy, the block is the most critical component. The Dart SHP Iron Engine Block offers the perfect combination of strength, precision, and value. Featuring a 9.025" deck height and a 4.125" bore, this block is engineered to support a wide range of displacement options, making it the ideal choice for custom engine builds.

Technical Specifications

  • Material: Durable Iron
  • Deck Height: 9.025"
  • Bore: 4.125"
  • Main Journal: 350 Main
  • Main Caps: 4-Bolt Main
  • Seal: 2-Piece Rear Main Seal

This block is designed to withstand the rigors of high-performance driving. The 4-bolt main caps ensure that the crankshaft is held securely, reducing vibration and increasing the lifespan of your bearings. The iron construction provides excellent rigidity, which is essential for maintaining cylinder bore geometry under high-cylinder pressures. Unlike factory blocks, the Dart SHP block includes improved oiling circuits and thicker cylinder walls, providing a much higher safety margin for your build. It is the perfect starting point for anyone looking to build a reliable, high-horsepower engine that can handle the demands of both the street and the track. Invest in a block that won't let you down. Find all your engine building essentials at GGCRACING.

Product Details

Product Description

About Dart

Dart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.

Dart SHP Iron Engine Block: The Ultimate SBC Foundation

When it comes to building a high-performance Small Block Chevy, the block is the most critical component. The Dart SHP Iron Engine Block offers the perfect combination of strength, precision, and value. Featuring a 9.025" deck height and a 4.125" bore, this block is engineered to support a wide range of displacement options, making it the ideal choice for custom engine builds.

Technical Specifications

  • Material: Durable Iron
  • Deck Height: 9.025"
  • Bore: 4.125"
  • Main Journal: 350 Main
  • Main Caps: 4-Bolt Main
  • Seal: 2-Piece Rear Main Seal

This block is designed to withstand the rigors of high-performance driving. The 4-bolt main caps ensure that the crankshaft is held securely, reducing vibration and increasing the lifespan of your bearings. The iron construction provides excellent rigidity, which is essential for maintaining cylinder bore geometry under high-cylinder pressures. Unlike factory blocks, the Dart SHP block includes improved oiling circuits and thicker cylinder walls, providing a much higher safety margin for your build. It is the perfect starting point for anyone looking to build a reliable, high-horsepower engine that can handle the demands of both the street and the track. Invest in a block that won't let you down. Find all your engine building essentials at GGCRACING.

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