Sealed Power Hypereutectic Cast Piston 4.390 Bore — Big Block Ford Engine (Set of 8)

SKU: BDBR_H535CP30
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Sale price$391.99
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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.

Watch in action

Power Up Your Big Block Ford with Sealed Power Hypereutectic Pistons

Ignite the performance of your Big Block Ford engine with this exceptional set of Sealed Power Hypereutectic Cast Pistons. Specifically engineered for the demanding requirements of BBF applications, these pistons offer a significant upgrade in strength and thermal efficiency over standard cast units. The advanced hypereutectic aluminum alloy composition provides superior resistance to heat and stress, making them an excellent choice for high-performance street builds and mild racing engines. Each piston features a precisely machined 4.390-inch bore and a specialized coated skirt, designed to minimize friction and extend the lifespan of your engine's critical components.

Advanced Features for Robust Engine Builds

  • High-Strength Alloy: Hypereutectic material ensures enhanced durability and stability under extreme engine temperatures and pressures.
  • Friction-Reducing Skirt Coating: Promotes smoother piston travel, reduces wear on cylinder walls, and contributes to overall engine efficiency.
  • Optimized Bore Size: A 4.390-inch bore provides a common and effective dimension for many Big Block Ford engine configurations.
  • Precise Ring Grooves: Engineered for 5/64 x 5/64 x 3/16 inch rings, ensuring excellent compression and oil control.
  • Volume Control: Features a -4.20 cc dome/dish, allowing for specific compression ratio tuning to match your engine's needs.

Reliable Performance for Your BBF

This comprehensive set of eight Sealed Power pistons is manufactured to rigorous standards, guaranteeing a precise fit and dependable operation within your Big Block Ford engine. The 4.390-inch bore is a popular choice for various BBF displacements, offering a solid foundation for both restoration projects and performance builds. The inclusion of coated skirts is a critical advantage, significantly reducing internal friction and wear, which translates to a more efficient and longer-lasting engine. Whether you're chasing horsepower or building a reliable cruiser, these pistons provide the quality and performance you expect from a leader in engine components.

Specifications:

  • Brand: Sealed Power
  • Part Type: Cast Piston
  • Material: Hypereutectic Alloy
  • Engine Application: Big Block Ford (BBF)
  • Bore Size: 4.390 inches
  • Ring Grooves: 5/64 x 5/64 x 3/16 inches
  • Dome/Dish Volume: -4.20 cc
  • Skirt Type: Coated Skirt
  • Quantity: Set of 8 Pistons
  • MPN: H535CP30

Elevate Your Build with GGCRACING

Select Sealed Power pistons from GGCRACING for a foundation of quality and performance in your Big Block Ford engine. Experience the difference that precision engineering and durable materials make in achieving your automotive goals.

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

Power Up Your Big Block Ford with Sealed Power Hypereutectic Pistons

Ignite the performance of your Big Block Ford engine with this exceptional set of Sealed Power Hypereutectic Cast Pistons. Specifically engineered for the demanding requirements of BBF applications, these pistons offer a significant upgrade in strength and thermal efficiency over standard cast units. The advanced hypereutectic aluminum alloy composition provides superior resistance to heat and stress, making them an excellent choice for high-performance street builds and mild racing engines. Each piston features a precisely machined 4.390-inch bore and a specialized coated skirt, designed to minimize friction and extend the lifespan of your engine's critical components.

Advanced Features for Robust Engine Builds

  • High-Strength Alloy: Hypereutectic material ensures enhanced durability and stability under extreme engine temperatures and pressures.
  • Friction-Reducing Skirt Coating: Promotes smoother piston travel, reduces wear on cylinder walls, and contributes to overall engine efficiency.
  • Optimized Bore Size: A 4.390-inch bore provides a common and effective dimension for many Big Block Ford engine configurations.
  • Precise Ring Grooves: Engineered for 5/64 x 5/64 x 3/16 inch rings, ensuring excellent compression and oil control.
  • Volume Control: Features a -4.20 cc dome/dish, allowing for specific compression ratio tuning to match your engine's needs.

Reliable Performance for Your BBF

This comprehensive set of eight Sealed Power pistons is manufactured to rigorous standards, guaranteeing a precise fit and dependable operation within your Big Block Ford engine. The 4.390-inch bore is a popular choice for various BBF displacements, offering a solid foundation for both restoration projects and performance builds. The inclusion of coated skirts is a critical advantage, significantly reducing internal friction and wear, which translates to a more efficient and longer-lasting engine. Whether you're chasing horsepower or building a reliable cruiser, these pistons provide the quality and performance you expect from a leader in engine components.

Specifications:

  • Brand: Sealed Power
  • Part Type: Cast Piston
  • Material: Hypereutectic Alloy
  • Engine Application: Big Block Ford (BBF)
  • Bore Size: 4.390 inches
  • Ring Grooves: 5/64 x 5/64 x 3/16 inches
  • Dome/Dish Volume: -4.20 cc
  • Skirt Type: Coated Skirt
  • Quantity: Set of 8 Pistons
  • MPN: H535CP30

Elevate Your Build with GGCRACING

Select Sealed Power pistons from GGCRACING for a foundation of quality and performance in your Big Block Ford engine. Experience the difference that precision engineering and durable materials make in achieving your automotive goals.

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

Power Up Your Big Block Ford with Sealed Power Hypereutectic Pistons

Ignite the performance of your Big Block Ford engine with this exceptional set of Sealed Power Hypereutectic Cast Pistons. Specifically engineered for the demanding requirements of BBF applications, these pistons offer a significant upgrade in strength and thermal efficiency over standard cast units. The advanced hypereutectic aluminum alloy composition provides superior resistance to heat and stress, making them an excellent choice for high-performance street builds and mild racing engines. Each piston features a precisely machined 4.390-inch bore and a specialized coated skirt, designed to minimize friction and extend the lifespan of your engine's critical components.

Advanced Features for Robust Engine Builds

  • High-Strength Alloy: Hypereutectic material ensures enhanced durability and stability under extreme engine temperatures and pressures.
  • Friction-Reducing Skirt Coating: Promotes smoother piston travel, reduces wear on cylinder walls, and contributes to overall engine efficiency.
  • Optimized Bore Size: A 4.390-inch bore provides a common and effective dimension for many Big Block Ford engine configurations.
  • Precise Ring Grooves: Engineered for 5/64 x 5/64 x 3/16 inch rings, ensuring excellent compression and oil control.
  • Volume Control: Features a -4.20 cc dome/dish, allowing for specific compression ratio tuning to match your engine's needs.

Reliable Performance for Your BBF

This comprehensive set of eight Sealed Power pistons is manufactured to rigorous standards, guaranteeing a precise fit and dependable operation within your Big Block Ford engine. The 4.390-inch bore is a popular choice for various BBF displacements, offering a solid foundation for both restoration projects and performance builds. The inclusion of coated skirts is a critical advantage, significantly reducing internal friction and wear, which translates to a more efficient and longer-lasting engine. Whether you're chasing horsepower or building a reliable cruiser, these pistons provide the quality and performance you expect from a leader in engine components.

Specifications:

  • Brand: Sealed Power
  • Part Type: Cast Piston
  • Material: Hypereutectic Alloy
  • Engine Application: Big Block Ford (BBF)
  • Bore Size: 4.390 inches
  • Ring Grooves: 5/64 x 5/64 x 3/16 inches
  • Dome/Dish Volume: -4.20 cc
  • Skirt Type: Coated Skirt
  • Quantity: Set of 8 Pistons
  • MPN: H535CP30

Elevate Your Build with GGCRACING

Select Sealed Power pistons from GGCRACING for a foundation of quality and performance in your Big Block Ford engine. Experience the difference that precision engineering and durable materials make in achieving your automotive goals.

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