KB Hypereutectic Pistons SBC Dished Piston Set 4.030 Bore -18cc — Fits Small Block Chevy

SKU: BJDT_KB135.030
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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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KB Hypereutectic Dished Pistons for SBC Performance

Achieve the perfect compression ratio for your Small Block Chevy build with these KB Hypereutectic dished pistons. Designed for a 4.030-inch bore, this set features an -18cc dish, making them an excellent choice for forced induction or pump-gas friendly naturally aspirated builds. The advanced hypereutectic alloy provides a stronger, more durable alternative to traditional cast pistons while maintaining excellent heat dissipation properties.

Technical Features and Benefits

  • Engine Application: Small Block Chevy (SBC)
  • Bore Size: 4.030 inches
  • Piston Style: Dished with -18.00cc volume
  • Ring Groove Configuration: 5/64 x 5/64 x 3/16 inches
  • Material: High-Silicon Hypereutectic Alloy
  • Quantity: Set of 8

These pistons are designed to withstand the rigors of performance driving while offering the tight tolerances required for modern engine builds. The -18cc dish helps manage combustion chamber pressure, allowing for more aggressive timing or increased boost without the risk of detonation. Each piston is precision-balanced to ensure smooth engine operation throughout the RPM range. By reducing thermal expansion, these pistons maintain a consistent seal against the cylinder wall, maximizing power and minimizing oil consumption. Whether you are building a reliable street machine or a dedicated track car, these KB pistons offer the durability and performance you demand. Upgrade your engine today with high-quality components 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.

Watch in action

KB Hypereutectic Dished Pistons for SBC Performance

Achieve the perfect compression ratio for your Small Block Chevy build with these KB Hypereutectic dished pistons. Designed for a 4.030-inch bore, this set features an -18cc dish, making them an excellent choice for forced induction or pump-gas friendly naturally aspirated builds. The advanced hypereutectic alloy provides a stronger, more durable alternative to traditional cast pistons while maintaining excellent heat dissipation properties.

Technical Features and Benefits

  • Engine Application: Small Block Chevy (SBC)
  • Bore Size: 4.030 inches
  • Piston Style: Dished with -18.00cc volume
  • Ring Groove Configuration: 5/64 x 5/64 x 3/16 inches
  • Material: High-Silicon Hypereutectic Alloy
  • Quantity: Set of 8

These pistons are designed to withstand the rigors of performance driving while offering the tight tolerances required for modern engine builds. The -18cc dish helps manage combustion chamber pressure, allowing for more aggressive timing or increased boost without the risk of detonation. Each piston is precision-balanced to ensure smooth engine operation throughout the RPM range. By reducing thermal expansion, these pistons maintain a consistent seal against the cylinder wall, maximizing power and minimizing oil consumption. Whether you are building a reliable street machine or a dedicated track car, these KB pistons offer the durability and performance you demand. Upgrade your engine today with high-quality components 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.

Watch in action

KB Hypereutectic Dished Pistons for SBC Performance

Achieve the perfect compression ratio for your Small Block Chevy build with these KB Hypereutectic dished pistons. Designed for a 4.030-inch bore, this set features an -18cc dish, making them an excellent choice for forced induction or pump-gas friendly naturally aspirated builds. The advanced hypereutectic alloy provides a stronger, more durable alternative to traditional cast pistons while maintaining excellent heat dissipation properties.

Technical Features and Benefits

  • Engine Application: Small Block Chevy (SBC)
  • Bore Size: 4.030 inches
  • Piston Style: Dished with -18.00cc volume
  • Ring Groove Configuration: 5/64 x 5/64 x 3/16 inches
  • Material: High-Silicon Hypereutectic Alloy
  • Quantity: Set of 8

These pistons are designed to withstand the rigors of performance driving while offering the tight tolerances required for modern engine builds. The -18cc dish helps manage combustion chamber pressure, allowing for more aggressive timing or increased boost without the risk of detonation. Each piston is precision-balanced to ensure smooth engine operation throughout the RPM range. By reducing thermal expansion, these pistons maintain a consistent seal against the cylinder wall, maximizing power and minimizing oil consumption. Whether you are building a reliable street machine or a dedicated track car, these KB pistons offer the durability and performance you demand. Upgrade your engine today with high-quality components from GGCRACING.

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