KB Hypereutectic Pistons SBC Domed Set 4.030 Bore — Small Block Chevy

SKU: BJDT_KB105.030
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About KB Hypereutectic Pistons KB Hypereutectic Pistons engineers high-quality automotive ...Read More

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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 KB Hypereutectic Pistons

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

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High-Performance KB Hypereutectic Pistons for SBC

Unlock the true potential of your Small Block Chevy (SBC) engine with this set of KB Hypereutectic Domed Pistons. Engineered for enthusiasts who demand a balance of performance and durability, these pistons offer superior thermal expansion control and strength compared to standard cast alternatives. Whether you are building a street-performance engine or a weekend racer, these pistons are designed to deliver consistent power and reliability.

Technical Specifications

  • Engine Fitment: Small Block Chevy (SBC).
  • Bore Size: 4.030 inches.
  • Piston Type: Hypereutectic Domed.
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch.
  • Compression: Plus 0.50 cc volume.
  • Quantity: Complete set of 8 pistons.

The hypereutectic alloy construction allows for tighter piston-to-wall clearances, which translates to better ring seal, improved oil control, and increased horsepower. The domed design is specifically crafted to optimize combustion chamber efficiency, helping you achieve the compression ratios required for high-output builds. These pistons are built to withstand the stresses of increased cylinder pressures while maintaining structural integrity over the long haul. Upgrade your engine's heart with components that prioritize precision and performance. For all your engine building needs, including high-quality pistons and internal components, trust the experts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About KB Hypereutectic Pistons

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

Watch in action

High-Performance KB Hypereutectic Pistons for SBC

Unlock the true potential of your Small Block Chevy (SBC) engine with this set of KB Hypereutectic Domed Pistons. Engineered for enthusiasts who demand a balance of performance and durability, these pistons offer superior thermal expansion control and strength compared to standard cast alternatives. Whether you are building a street-performance engine or a weekend racer, these pistons are designed to deliver consistent power and reliability.

Technical Specifications

  • Engine Fitment: Small Block Chevy (SBC).
  • Bore Size: 4.030 inches.
  • Piston Type: Hypereutectic Domed.
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch.
  • Compression: Plus 0.50 cc volume.
  • Quantity: Complete set of 8 pistons.

The hypereutectic alloy construction allows for tighter piston-to-wall clearances, which translates to better ring seal, improved oil control, and increased horsepower. The domed design is specifically crafted to optimize combustion chamber efficiency, helping you achieve the compression ratios required for high-output builds. These pistons are built to withstand the stresses of increased cylinder pressures while maintaining structural integrity over the long haul. Upgrade your engine's heart with components that prioritize precision and performance. For all your engine building needs, including high-quality pistons and internal components, trust the experts at GGCRACING.

Product Details

Product Description

About KB Hypereutectic Pistons

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

Watch in action

High-Performance KB Hypereutectic Pistons for SBC

Unlock the true potential of your Small Block Chevy (SBC) engine with this set of KB Hypereutectic Domed Pistons. Engineered for enthusiasts who demand a balance of performance and durability, these pistons offer superior thermal expansion control and strength compared to standard cast alternatives. Whether you are building a street-performance engine or a weekend racer, these pistons are designed to deliver consistent power and reliability.

Technical Specifications

  • Engine Fitment: Small Block Chevy (SBC).
  • Bore Size: 4.030 inches.
  • Piston Type: Hypereutectic Domed.
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch.
  • Compression: Plus 0.50 cc volume.
  • Quantity: Complete set of 8 pistons.

The hypereutectic alloy construction allows for tighter piston-to-wall clearances, which translates to better ring seal, improved oil control, and increased horsepower. The domed design is specifically crafted to optimize combustion chamber efficiency, helping you achieve the compression ratios required for high-output builds. These pistons are built to withstand the stresses of increased cylinder pressures while maintaining structural integrity over the long haul. Upgrade your engine's heart with components that prioritize precision and performance. For all your engine building needs, including high-quality pistons and internal components, trust the experts at GGCRACING.

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