KB Hypereutectic Pistons

KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy

KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy
KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy
KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy
KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy
KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy
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KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block ChevyKB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block ChevyKB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block ChevyKB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block ChevyKB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy
KB Hypereutectic Pistons

KB Hypereutectic Pistons BBC Domed Piston Set 4.320 Bore +12cc — Fits Big Block Chevy

SKU: BJDT_KB203.070
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About KB Hypereutectic Pistons KB Hypereutectic Pistons engineers high-quality automotive ...Read More

Price:
$391.50
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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
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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.

High-Performance KB Hypereutectic BBC Pistons

Engineered for enthusiasts who demand reliability and power, these KB Hypereutectic pistons are the perfect upgrade for your Big Block Chevy engine. Designed with a 4.320-inch bore and a +12cc dome, these pistons provide the compression necessary to unlock hidden potential in your street or strip machine. The hypereutectic alloy construction offers superior thermal expansion control compared to traditional cast pistons, ensuring a tighter ring seal and reduced blow-by.

Key Features and Specifications

  • Engine Application: Big Block Chevy (BBC)
  • Bore Size: 4.320 inches
  • Dome Volume: +12.00 cc
  • Ring Groove Configuration: 5/64 x 5/64 x 3/16 inch
  • Material: High-strength Hypereutectic Alloy
  • Quantity: Complete set of 8 pistons

These pistons are built to withstand the rigors of high-performance driving while maintaining excellent durability. The precision-machined ring grooves ensure optimal oil control and compression, making them an ideal choice for engine rebuilds or performance upgrades. Whether you are building a weekend cruiser or a dedicated track vehicle, the KB series delivers consistent performance and longevity. Experience the difference in quality and engineering with these premium components. Find all your engine internals and performance upgrades 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.

High-Performance KB Hypereutectic BBC Pistons

Engineered for enthusiasts who demand reliability and power, these KB Hypereutectic pistons are the perfect upgrade for your Big Block Chevy engine. Designed with a 4.320-inch bore and a +12cc dome, these pistons provide the compression necessary to unlock hidden potential in your street or strip machine. The hypereutectic alloy construction offers superior thermal expansion control compared to traditional cast pistons, ensuring a tighter ring seal and reduced blow-by.

Key Features and Specifications

  • Engine Application: Big Block Chevy (BBC)
  • Bore Size: 4.320 inches
  • Dome Volume: +12.00 cc
  • Ring Groove Configuration: 5/64 x 5/64 x 3/16 inch
  • Material: High-strength Hypereutectic Alloy
  • Quantity: Complete set of 8 pistons

These pistons are built to withstand the rigors of high-performance driving while maintaining excellent durability. The precision-machined ring grooves ensure optimal oil control and compression, making them an ideal choice for engine rebuilds or performance upgrades. Whether you are building a weekend cruiser or a dedicated track vehicle, the KB series delivers consistent performance and longevity. Experience the difference in quality and engineering with these premium components. Find all your engine internals and performance upgrades 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.

High-Performance KB Hypereutectic BBC Pistons

Engineered for enthusiasts who demand reliability and power, these KB Hypereutectic pistons are the perfect upgrade for your Big Block Chevy engine. Designed with a 4.320-inch bore and a +12cc dome, these pistons provide the compression necessary to unlock hidden potential in your street or strip machine. The hypereutectic alloy construction offers superior thermal expansion control compared to traditional cast pistons, ensuring a tighter ring seal and reduced blow-by.

Key Features and Specifications

  • Engine Application: Big Block Chevy (BBC)
  • Bore Size: 4.320 inches
  • Dome Volume: +12.00 cc
  • Ring Groove Configuration: 5/64 x 5/64 x 3/16 inch
  • Material: High-strength Hypereutectic Alloy
  • Quantity: Complete set of 8 pistons

These pistons are built to withstand the rigors of high-performance driving while maintaining excellent durability. The precision-machined ring grooves ensure optimal oil control and compression, making them an ideal choice for engine rebuilds or performance upgrades. Whether you are building a weekend cruiser or a dedicated track vehicle, the KB series delivers consistent performance and longevity. Experience the difference in quality and engineering with these premium components. Find all your engine internals and performance upgrades at GGCRACING.

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