KB Hypereutectic Pistons SBC Flat Top Piston Set 4.155 Bore -7cc — Fits Small Block Chevy

SKU: BJDT_KB128.030
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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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High-Performance 4.155 Bore SBC Pistons

Take your Small Block Chevy build to the next level with this set of KB Hypereutectic Flat Top Pistons. Engineered for a 4.155 bore, these pistons are designed for high-performance applications where precision and durability are non-negotiable. With a -7cc dish, they provide the ideal combustion chamber volume for consistent power delivery across the RPM range.

Technical Specifications

  • Engine Compatibility: Small Block Chevy (SBC)
  • Bore Diameter: 4.155 inches
  • Dish Volume: -7.00 cc
  • Ring Groove Dimensions: 1/16 x 1/16 x 3/16
  • Material: Premium Hypereutectic Alloy
  • Set Contents: 8 Pistons

These pistons are built to withstand the rigors of high-performance driving while maintaining excellent dimensional stability. The hypereutectic construction provides the strength of forged pistons with the wear resistance and tighter tolerances of cast components. The precision-machined ring grooves are perfectly suited for modern ring sets, ensuring superior oil control and compression sealing. Whether you are building a street machine or a track-focused engine, these pistons provide the reliability you need to push your limits. Find the best engine components for your next project 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

High-Performance 4.155 Bore SBC Pistons

Take your Small Block Chevy build to the next level with this set of KB Hypereutectic Flat Top Pistons. Engineered for a 4.155 bore, these pistons are designed for high-performance applications where precision and durability are non-negotiable. With a -7cc dish, they provide the ideal combustion chamber volume for consistent power delivery across the RPM range.

Technical Specifications

  • Engine Compatibility: Small Block Chevy (SBC)
  • Bore Diameter: 4.155 inches
  • Dish Volume: -7.00 cc
  • Ring Groove Dimensions: 1/16 x 1/16 x 3/16
  • Material: Premium Hypereutectic Alloy
  • Set Contents: 8 Pistons

These pistons are built to withstand the rigors of high-performance driving while maintaining excellent dimensional stability. The hypereutectic construction provides the strength of forged pistons with the wear resistance and tighter tolerances of cast components. The precision-machined ring grooves are perfectly suited for modern ring sets, ensuring superior oil control and compression sealing. Whether you are building a street machine or a track-focused engine, these pistons provide the reliability you need to push your limits. Find the best engine components for your next project 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

High-Performance 4.155 Bore SBC Pistons

Take your Small Block Chevy build to the next level with this set of KB Hypereutectic Flat Top Pistons. Engineered for a 4.155 bore, these pistons are designed for high-performance applications where precision and durability are non-negotiable. With a -7cc dish, they provide the ideal combustion chamber volume for consistent power delivery across the RPM range.

Technical Specifications

  • Engine Compatibility: Small Block Chevy (SBC)
  • Bore Diameter: 4.155 inches
  • Dish Volume: -7.00 cc
  • Ring Groove Dimensions: 1/16 x 1/16 x 3/16
  • Material: Premium Hypereutectic Alloy
  • Set Contents: 8 Pistons

These pistons are built to withstand the rigors of high-performance driving while maintaining excellent dimensional stability. The hypereutectic construction provides the strength of forged pistons with the wear resistance and tighter tolerances of cast components. The precision-machined ring grooves are perfectly suited for modern ring sets, ensuring superior oil control and compression sealing. Whether you are building a street machine or a track-focused engine, these pistons provide the reliability you need to push your limits. Find the best engine components for your next project at GGCRACING.

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