Sealed Power Hypereutectic Cast Piston Set — Fits Small Block Chevy 4.030in Bore

SKU: BDBR_H660CP30
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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 Sealed Power

Sealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.

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Reliable Sealed Power Pistons for Small Block Chevy

Enhance the performance and longevity of your Small Block Chevy (SBC) with the Sealed Power Hypereutectic Cast Piston Set. These pistons are meticulously crafted to meet the demands of high-performance street engines, offering excellent durability and heat resistance. With a 4.030-inch bore and a -4.00 cc dish, these pistons are perfectly suited for standard performance rebuilds where reliability is paramount.

Key Technical Specifications

  • Application: Small Block Chevy (SBC)
  • Bore Size: 4.030 in
  • Ring Grooves: 5/64 x 5/64 x 3/16 in
  • Volume: Minus 4.00 cc dish
  • Construction: Hypereutectic cast alloy
  • Skirt: Friction-reducing coated finish

The hypereutectic material ensures that these pistons maintain their shape under thermal stress, providing a consistent seal for improved combustion efficiency. The coated skirt design is a critical feature, reducing friction between the piston and cylinder wall, which helps to lower operating temperatures and prevent scuffing. This set of eight is balanced and ready for installation, making them an ideal choice for engine builders who demand quality without the cost of forged components. Whether you are restoring a classic muscle car or building a high-output street engine, these Sealed Power pistons deliver the performance you need. Find all your engine internal components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Sealed Power

Sealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Sealed Power Pistons for Small Block Chevy

Enhance the performance and longevity of your Small Block Chevy (SBC) with the Sealed Power Hypereutectic Cast Piston Set. These pistons are meticulously crafted to meet the demands of high-performance street engines, offering excellent durability and heat resistance. With a 4.030-inch bore and a -4.00 cc dish, these pistons are perfectly suited for standard performance rebuilds where reliability is paramount.

Key Technical Specifications

  • Application: Small Block Chevy (SBC)
  • Bore Size: 4.030 in
  • Ring Grooves: 5/64 x 5/64 x 3/16 in
  • Volume: Minus 4.00 cc dish
  • Construction: Hypereutectic cast alloy
  • Skirt: Friction-reducing coated finish

The hypereutectic material ensures that these pistons maintain their shape under thermal stress, providing a consistent seal for improved combustion efficiency. The coated skirt design is a critical feature, reducing friction between the piston and cylinder wall, which helps to lower operating temperatures and prevent scuffing. This set of eight is balanced and ready for installation, making them an ideal choice for engine builders who demand quality without the cost of forged components. Whether you are restoring a classic muscle car or building a high-output street engine, these Sealed Power pistons deliver the performance you need. Find all your engine internal components at GGCRACING.

Product Details

Product Description

About Sealed Power

Sealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Sealed Power Pistons for Small Block Chevy

Enhance the performance and longevity of your Small Block Chevy (SBC) with the Sealed Power Hypereutectic Cast Piston Set. These pistons are meticulously crafted to meet the demands of high-performance street engines, offering excellent durability and heat resistance. With a 4.030-inch bore and a -4.00 cc dish, these pistons are perfectly suited for standard performance rebuilds where reliability is paramount.

Key Technical Specifications

  • Application: Small Block Chevy (SBC)
  • Bore Size: 4.030 in
  • Ring Grooves: 5/64 x 5/64 x 3/16 in
  • Volume: Minus 4.00 cc dish
  • Construction: Hypereutectic cast alloy
  • Skirt: Friction-reducing coated finish

The hypereutectic material ensures that these pistons maintain their shape under thermal stress, providing a consistent seal for improved combustion efficiency. The coated skirt design is a critical feature, reducing friction between the piston and cylinder wall, which helps to lower operating temperatures and prevent scuffing. This set of eight is balanced and ready for installation, making them an ideal choice for engine builders who demand quality without the cost of forged components. Whether you are restoring a classic muscle car or building a high-output street engine, these Sealed Power pistons deliver the performance you need. Find all your engine internal components at GGCRACING.

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