KB Hypereutectic Pistons

KB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy Engines

KB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy Engines
KB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy Engines
KB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy Engines
KB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy Engines
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KB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy EnginesKB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy EnginesKB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy EnginesKB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy Engines
KB Hypereutectic Pistons

KB Hypereutectic Pistons SBC Domed Piston Set 4.030 Bore +0.5cc — Fits Small Block Chevy Engines

SKU: BJDT_KB157.030
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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
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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.

KB Hypereutectic 4.030 Domed Piston Set

Optimize your Small Block Chevy's compression ratio with this set of KB Hypereutectic domed pistons. Designed for 4.030 bore applications, these pistons feature a +0.5cc dome, helping to boost cylinder pressure for increased power output. The hypereutectic aluminum alloy construction provides the perfect balance of strength and heat resistance, making them an excellent choice for performance-oriented engine builds.

Key Features

  • Bore Size: 4.030 inches
  • Piston Style: Domed (+0.5cc)
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Material: Advanced hypereutectic alloy
  • Application: Small Block Chevy

These domed pistons are precision-engineered to ensure optimal flame travel and combustion efficiency. The robust construction minimizes thermal expansion, allowing for tighter piston-to-wall clearances that improve ring seal and reduce oil consumption. By choosing KB Hypereutectic, you are investing in a proven design that delivers consistent performance under demanding conditions. Perfect for those looking to squeeze more horsepower out of their SBC build without sacrificing reliability. Upgrade your engine's internals with confidence using high-performance parts from 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.

KB Hypereutectic 4.030 Domed Piston Set

Optimize your Small Block Chevy's compression ratio with this set of KB Hypereutectic domed pistons. Designed for 4.030 bore applications, these pistons feature a +0.5cc dome, helping to boost cylinder pressure for increased power output. The hypereutectic aluminum alloy construction provides the perfect balance of strength and heat resistance, making them an excellent choice for performance-oriented engine builds.

Key Features

  • Bore Size: 4.030 inches
  • Piston Style: Domed (+0.5cc)
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Material: Advanced hypereutectic alloy
  • Application: Small Block Chevy

These domed pistons are precision-engineered to ensure optimal flame travel and combustion efficiency. The robust construction minimizes thermal expansion, allowing for tighter piston-to-wall clearances that improve ring seal and reduce oil consumption. By choosing KB Hypereutectic, you are investing in a proven design that delivers consistent performance under demanding conditions. Perfect for those looking to squeeze more horsepower out of their SBC build without sacrificing reliability. Upgrade your engine's internals with confidence using high-performance parts from 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.

KB Hypereutectic 4.030 Domed Piston Set

Optimize your Small Block Chevy's compression ratio with this set of KB Hypereutectic domed pistons. Designed for 4.030 bore applications, these pistons feature a +0.5cc dome, helping to boost cylinder pressure for increased power output. The hypereutectic aluminum alloy construction provides the perfect balance of strength and heat resistance, making them an excellent choice for performance-oriented engine builds.

Key Features

  • Bore Size: 4.030 inches
  • Piston Style: Domed (+0.5cc)
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Material: Advanced hypereutectic alloy
  • Application: Small Block Chevy

These domed pistons are precision-engineered to ensure optimal flame travel and combustion efficiency. The robust construction minimizes thermal expansion, allowing for tighter piston-to-wall clearances that improve ring seal and reduce oil consumption. By choosing KB Hypereutectic, you are investing in a proven design that delivers consistent performance under demanding conditions. Perfect for those looking to squeeze more horsepower out of their SBC build without sacrificing reliability. Upgrade your engine's internals with confidence using high-performance parts from GGCRACING.

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