KB Hypereutectic Pistons 4.040 Bore Dished Piston Set — Fits Small Block Chevy

SKU: BJDT_KB164.040
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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.

Precision Dished Pistons for SBC

Optimize your Small Block Chevy engine build with this set of KB Hypereutectic dished pistons, specifically sized for a 4.040-inch bore. These pistons feature a -19cc dish, making them an ideal choice for builders aiming to control compression in their SBC engines. The hypereutectic alloy composition provides the perfect middle ground between standard cast and forged pistons, offering high thermal stability and reduced expansion for a tighter piston-to-wall clearance.

Technical Details

  • Engine Fitment: Small Block Chevy
  • Bore Size: 4.040 inches
  • Volume: -19.00cc Dished
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch
  • Material: High-Performance Hypereutectic Alloy
  • Quantity: Set of 8

These pistons are designed to handle the demands of performance street engines, providing excellent heat transfer and durability. The inclusion of 1/16-inch ring grooves supports the use of modern, high-performance ring sets, which significantly improve sealing and overall engine efficiency. By choosing these KB pistons, you are investing in a component that balances cost-effectiveness with professional-grade engineering. Ensure your engine build is ready for the road with high-quality components from 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.

Precision Dished Pistons for SBC

Optimize your Small Block Chevy engine build with this set of KB Hypereutectic dished pistons, specifically sized for a 4.040-inch bore. These pistons feature a -19cc dish, making them an ideal choice for builders aiming to control compression in their SBC engines. The hypereutectic alloy composition provides the perfect middle ground between standard cast and forged pistons, offering high thermal stability and reduced expansion for a tighter piston-to-wall clearance.

Technical Details

  • Engine Fitment: Small Block Chevy
  • Bore Size: 4.040 inches
  • Volume: -19.00cc Dished
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch
  • Material: High-Performance Hypereutectic Alloy
  • Quantity: Set of 8

These pistons are designed to handle the demands of performance street engines, providing excellent heat transfer and durability. The inclusion of 1/16-inch ring grooves supports the use of modern, high-performance ring sets, which significantly improve sealing and overall engine efficiency. By choosing these KB pistons, you are investing in a component that balances cost-effectiveness with professional-grade engineering. Ensure your engine build is ready for the road with high-quality components from 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.

Precision Dished Pistons for SBC

Optimize your Small Block Chevy engine build with this set of KB Hypereutectic dished pistons, specifically sized for a 4.040-inch bore. These pistons feature a -19cc dish, making them an ideal choice for builders aiming to control compression in their SBC engines. The hypereutectic alloy composition provides the perfect middle ground between standard cast and forged pistons, offering high thermal stability and reduced expansion for a tighter piston-to-wall clearance.

Technical Details

  • Engine Fitment: Small Block Chevy
  • Bore Size: 4.040 inches
  • Volume: -19.00cc Dished
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch
  • Material: High-Performance Hypereutectic Alloy
  • Quantity: Set of 8

These pistons are designed to handle the demands of performance street engines, providing excellent heat transfer and durability. The inclusion of 1/16-inch ring grooves supports the use of modern, high-performance ring sets, which significantly improve sealing and overall engine efficiency. By choosing these KB pistons, you are investing in a component that balances cost-effectiveness with professional-grade engineering. Ensure your engine build is ready for the road with high-quality components from GGCRACING.

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