Speed Pro Forged Piston 4.030 Bore — Fits Small Block Chevy Engine

SKU: BHVW_L2165F30
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Maximum Strength with Speed Pro Forged PistonsWhen your Small Block ...Read More

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Sale price$528.99
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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

Maximum Strength with Speed Pro Forged Pistons

When your Small Block Chevy demands more than cast parts can offer, upgrade to the Speed Pro Forged Piston set. Forged from high-strength aluminum alloy, these pistons are built to handle high-compression ratios, forced induction, or nitrous applications. The 4.030-inch bore is perfect for a standard .030 overbore, providing a fresh cylinder wall surface for maximum ring seal.

Technical Specifications

  • Construction: Forged Aluminum
  • Bore: 4.030 inches
  • Dish Volume: -5.40 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Skirt: Coated for reduced friction and wear
  • Quantity: Set of 8

The addition of a skirt coating significantly reduces friction, allowing for cooler operation and less cylinder wall wear. These pistons are designed to provide the structural integrity required for high-RPM performance, ensuring your engine stays together under load. Whether you are building a track-focused machine or a high-output street engine, these forged pistons offer the peace of mind that comes with professional-grade components. Experience the difference in quality and performance that forged internals bring to your build. Find all your engine needs at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Maximum Strength with Speed Pro Forged Pistons

When your Small Block Chevy demands more than cast parts can offer, upgrade to the Speed Pro Forged Piston set. Forged from high-strength aluminum alloy, these pistons are built to handle high-compression ratios, forced induction, or nitrous applications. The 4.030-inch bore is perfect for a standard .030 overbore, providing a fresh cylinder wall surface for maximum ring seal.

Technical Specifications

  • Construction: Forged Aluminum
  • Bore: 4.030 inches
  • Dish Volume: -5.40 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Skirt: Coated for reduced friction and wear
  • Quantity: Set of 8

The addition of a skirt coating significantly reduces friction, allowing for cooler operation and less cylinder wall wear. These pistons are designed to provide the structural integrity required for high-RPM performance, ensuring your engine stays together under load. Whether you are building a track-focused machine or a high-output street engine, these forged pistons offer the peace of mind that comes with professional-grade components. Experience the difference in quality and performance that forged internals bring to your build. Find all your engine needs at GGCRACING.

Product Details

Product Description

Maximum Strength with Speed Pro Forged Pistons

When your Small Block Chevy demands more than cast parts can offer, upgrade to the Speed Pro Forged Piston set. Forged from high-strength aluminum alloy, these pistons are built to handle high-compression ratios, forced induction, or nitrous applications. The 4.030-inch bore is perfect for a standard .030 overbore, providing a fresh cylinder wall surface for maximum ring seal.

Technical Specifications

  • Construction: Forged Aluminum
  • Bore: 4.030 inches
  • Dish Volume: -5.40 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Skirt: Coated for reduced friction and wear
  • Quantity: Set of 8

The addition of a skirt coating significantly reduces friction, allowing for cooler operation and less cylinder wall wear. These pistons are designed to provide the structural integrity required for high-RPM performance, ensuring your engine stays together under load. Whether you are building a track-focused machine or a high-output street engine, these forged pistons offer the peace of mind that comes with professional-grade components. Experience the difference in quality and performance that forged internals bring to your build. Find all your engine needs at GGCRACING.

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