KB Hypereutectic Pistons 4.030 Bore Domed Piston Set — Fits Small Block Ford

SKU: BJDT_KB116.030
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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.

Watch in action

Boost Compression with KB Hypereutectic Domed Pistons for SBF

Elevate your Small Block Ford's performance with this set of eight KB Hypereutectic domed pistons. Engineered for a 4.030-inch bore, these pistons feature a +2.6cc dome, specifically designed to increase your engine's compression ratio for improved power and throttle response. These are an excellent choice for builders looking to maximize output in their SBF engines.

Technical Specifications

  • Bore Size: 4.030 inches
  • Piston Shape: Domed
  • Compression Volume: +2.60 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Material: High-strength hypereutectic alloy

The domed design is engineered to optimize the combustion chamber shape, allowing for a more complete burn and increased cylinder pressure. Combined with KB's advanced hypereutectic alloy, these pistons offer superior thermal stability and reduced expansion, ensuring that your engine maintains its performance under load. The tighter clearances allowed by this material mean less blow-by and better oil control, which is critical for high-compression setups.

These pistons are built to last, providing the reliability you need for high-performance street or racing applications. By choosing these domed pistons, you are investing in a proven design that delivers consistent results and enhanced engine efficiency. Whether you are building a high-compression street machine or a dedicated track car, these pistons provide the performance edge you are looking for. Get the best components for your Small Block Ford 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

Boost Compression with KB Hypereutectic Domed Pistons for SBF

Elevate your Small Block Ford's performance with this set of eight KB Hypereutectic domed pistons. Engineered for a 4.030-inch bore, these pistons feature a +2.6cc dome, specifically designed to increase your engine's compression ratio for improved power and throttle response. These are an excellent choice for builders looking to maximize output in their SBF engines.

Technical Specifications

  • Bore Size: 4.030 inches
  • Piston Shape: Domed
  • Compression Volume: +2.60 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Material: High-strength hypereutectic alloy

The domed design is engineered to optimize the combustion chamber shape, allowing for a more complete burn and increased cylinder pressure. Combined with KB's advanced hypereutectic alloy, these pistons offer superior thermal stability and reduced expansion, ensuring that your engine maintains its performance under load. The tighter clearances allowed by this material mean less blow-by and better oil control, which is critical for high-compression setups.

These pistons are built to last, providing the reliability you need for high-performance street or racing applications. By choosing these domed pistons, you are investing in a proven design that delivers consistent results and enhanced engine efficiency. Whether you are building a high-compression street machine or a dedicated track car, these pistons provide the performance edge you are looking for. Get the best components for your Small Block Ford 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

Boost Compression with KB Hypereutectic Domed Pistons for SBF

Elevate your Small Block Ford's performance with this set of eight KB Hypereutectic domed pistons. Engineered for a 4.030-inch bore, these pistons feature a +2.6cc dome, specifically designed to increase your engine's compression ratio for improved power and throttle response. These are an excellent choice for builders looking to maximize output in their SBF engines.

Technical Specifications

  • Bore Size: 4.030 inches
  • Piston Shape: Domed
  • Compression Volume: +2.60 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Material: High-strength hypereutectic alloy

The domed design is engineered to optimize the combustion chamber shape, allowing for a more complete burn and increased cylinder pressure. Combined with KB's advanced hypereutectic alloy, these pistons offer superior thermal stability and reduced expansion, ensuring that your engine maintains its performance under load. The tighter clearances allowed by this material mean less blow-by and better oil control, which is critical for high-compression setups.

These pistons are built to last, providing the reliability you need for high-performance street or racing applications. By choosing these domed pistons, you are investing in a proven design that delivers consistent results and enhanced engine efficiency. Whether you are building a high-compression street machine or a dedicated track car, these pistons provide the performance edge you are looking for. Get the best components for your Small Block Ford at GGCRACING.

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