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

SKU: BJDT_KB246.030
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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

Reliable Power for Small Block Ford

Maximize the performance of your Small Block Ford (SBF) with this set of KB Hypereutectic flat top pistons. Designed for builders who need a reliable, high-performance solution, these 4.030-inch bore pistons offer excellent thermal stability and precision fitment for your engine build.

Technical Specifications

  • Application: Small Block Ford.
  • Bore Size: 4.030-inch.
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch for modern ring packs.
  • Dish Volume: -6.50cc.
  • Material: Premium hypereutectic alloy.
  • Set: Includes 8 pistons.

The KB Hypereutectic series is specifically engineered to handle the demands of high-performance street engines. By utilizing a 1/16-inch ring groove, these pistons allow for the use of thinner, lower-friction rings, which helps reduce internal engine drag and improves overall power output. The -6.50cc dish design is optimized to provide a stable compression ratio, making these pistons an excellent choice for naturally aspirated builds. Their advanced material composition minimizes thermal expansion, allowing for tighter clearances that enhance ring sealing and oil control. This leads to a more efficient engine that runs cleaner and lasts longer. Whether you are building a cruiser or a weekend warrior, these pistons provide the durability and performance you need to get the most out of your SBF. Find top-tier engine components 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

Reliable Power for Small Block Ford

Maximize the performance of your Small Block Ford (SBF) with this set of KB Hypereutectic flat top pistons. Designed for builders who need a reliable, high-performance solution, these 4.030-inch bore pistons offer excellent thermal stability and precision fitment for your engine build.

Technical Specifications

  • Application: Small Block Ford.
  • Bore Size: 4.030-inch.
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch for modern ring packs.
  • Dish Volume: -6.50cc.
  • Material: Premium hypereutectic alloy.
  • Set: Includes 8 pistons.

The KB Hypereutectic series is specifically engineered to handle the demands of high-performance street engines. By utilizing a 1/16-inch ring groove, these pistons allow for the use of thinner, lower-friction rings, which helps reduce internal engine drag and improves overall power output. The -6.50cc dish design is optimized to provide a stable compression ratio, making these pistons an excellent choice for naturally aspirated builds. Their advanced material composition minimizes thermal expansion, allowing for tighter clearances that enhance ring sealing and oil control. This leads to a more efficient engine that runs cleaner and lasts longer. Whether you are building a cruiser or a weekend warrior, these pistons provide the durability and performance you need to get the most out of your SBF. Find top-tier engine components 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

Reliable Power for Small Block Ford

Maximize the performance of your Small Block Ford (SBF) with this set of KB Hypereutectic flat top pistons. Designed for builders who need a reliable, high-performance solution, these 4.030-inch bore pistons offer excellent thermal stability and precision fitment for your engine build.

Technical Specifications

  • Application: Small Block Ford.
  • Bore Size: 4.030-inch.
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch for modern ring packs.
  • Dish Volume: -6.50cc.
  • Material: Premium hypereutectic alloy.
  • Set: Includes 8 pistons.

The KB Hypereutectic series is specifically engineered to handle the demands of high-performance street engines. By utilizing a 1/16-inch ring groove, these pistons allow for the use of thinner, lower-friction rings, which helps reduce internal engine drag and improves overall power output. The -6.50cc dish design is optimized to provide a stable compression ratio, making these pistons an excellent choice for naturally aspirated builds. Their advanced material composition minimizes thermal expansion, allowing for tighter clearances that enhance ring sealing and oil control. This leads to a more efficient engine that runs cleaner and lasts longer. Whether you are building a cruiser or a weekend warrior, these pistons provide the durability and performance you need to get the most out of your SBF. Find top-tier engine components at GGCRACING.

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