KB Hypereutectic Pistons SBF Flat Top Piston Set 4.030 Bore -6.5cc — Fits Small Block Ford

SKU: BJDT_KB151.030
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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 Flat Top Pistons for Small Block Ford

Maximize the performance of your Small Block Ford (SBF) with these KB Hypereutectic flat top pistons. Designed for a 4.030-inch bore, these pistons are an excellent choice for enthusiasts looking to improve compression and overall engine efficiency. The hypereutectic alloy provides a superior strength-to-weight ratio, ensuring your engine can handle increased power levels while maintaining the reliability required for street and track use.

Technical Specifications

  • Engine Application: Small Block Ford (SBF)
  • Bore Size: 4.030 inches
  • Piston Style: Flat Top with -6.50cc 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 precision-engineered to provide optimal ring seal and thermal control, reducing the likelihood of blow-by and oil consumption. The -6.5cc flat top design helps achieve an ideal compression ratio for naturally aspirated SBF builds, resulting in improved throttle response and increased torque across the power band. Because of the hypereutectic material's low thermal expansion, you can run tighter piston-to-wall clearances, which leads to quieter operation and better longevity. Whether you are building a street-strip engine or a high-performance daily driver, these KB pistons offer the performance and durability you need. Each set is manufactured to meet rigorous quality standards for your peace of mind. Find all your high-performance engine parts and accessories 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

KB Hypereutectic Flat Top Pistons for Small Block Ford

Maximize the performance of your Small Block Ford (SBF) with these KB Hypereutectic flat top pistons. Designed for a 4.030-inch bore, these pistons are an excellent choice for enthusiasts looking to improve compression and overall engine efficiency. The hypereutectic alloy provides a superior strength-to-weight ratio, ensuring your engine can handle increased power levels while maintaining the reliability required for street and track use.

Technical Specifications

  • Engine Application: Small Block Ford (SBF)
  • Bore Size: 4.030 inches
  • Piston Style: Flat Top with -6.50cc 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 precision-engineered to provide optimal ring seal and thermal control, reducing the likelihood of blow-by and oil consumption. The -6.5cc flat top design helps achieve an ideal compression ratio for naturally aspirated SBF builds, resulting in improved throttle response and increased torque across the power band. Because of the hypereutectic material's low thermal expansion, you can run tighter piston-to-wall clearances, which leads to quieter operation and better longevity. Whether you are building a street-strip engine or a high-performance daily driver, these KB pistons offer the performance and durability you need. Each set is manufactured to meet rigorous quality standards for your peace of mind. Find all your high-performance engine parts and accessories 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

KB Hypereutectic Flat Top Pistons for Small Block Ford

Maximize the performance of your Small Block Ford (SBF) with these KB Hypereutectic flat top pistons. Designed for a 4.030-inch bore, these pistons are an excellent choice for enthusiasts looking to improve compression and overall engine efficiency. The hypereutectic alloy provides a superior strength-to-weight ratio, ensuring your engine can handle increased power levels while maintaining the reliability required for street and track use.

Technical Specifications

  • Engine Application: Small Block Ford (SBF)
  • Bore Size: 4.030 inches
  • Piston Style: Flat Top with -6.50cc 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 precision-engineered to provide optimal ring seal and thermal control, reducing the likelihood of blow-by and oil consumption. The -6.5cc flat top design helps achieve an ideal compression ratio for naturally aspirated SBF builds, resulting in improved throttle response and increased torque across the power band. Because of the hypereutectic material's low thermal expansion, you can run tighter piston-to-wall clearances, which leads to quieter operation and better longevity. Whether you are building a street-strip engine or a high-performance daily driver, these KB pistons offer the performance and durability you need. Each set is manufactured to meet rigorous quality standards for your peace of mind. Find all your high-performance engine parts and accessories at GGCRACING.

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