Speed Pro Forged Piston 4.281 Bore - Fits Big Block Chevy Engine Set

SKU: BHVW_L2465F30
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High-Volume Forged Pistons for Big Block ChevyTake your Big Block ...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

High-Volume Forged Pistons for Big Block Chevy

Take your Big Block Chevy build to the next level with these high-performance Speed Pro Forged Pistons. Designed for engines requiring specific compression characteristics, these pistons feature a +25.70 cc dome/dish configuration that helps manage combustion pressure effectively. This set of 8 is precision-manufactured to meet the rigorous demands of high-horsepower engines.

Technical Specifications

  • Application: Big Block Chevy
  • Bore: 4.281 in
  • Dish/Dome: +25.70 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 in
  • Material: High-grade forged alloy
  • Finish: Coated skirts for friction reduction

The forged alloy construction provides the structural integrity needed to handle increased cylinder pressures without compromising weight. The coated skirts are a critical addition, helping to minimize friction and prevent cylinder wall scuffing during high-RPM operation. With a 4.281-inch bore, these pistons are ideal for specific over-bore applications, ensuring a perfect fit and seal. The 5/64 x 5/64 x 3/16 inch ring grooves are designed to accommodate standard high-performance ring packs, ensuring excellent oil control and compression retention. When you need reliable, high-quality engine components, GGCRACING is your trusted source for professional-grade parts that deliver consistent results.

Product Details

Product Description
Part Numbers
Sizing & Fit

High-Volume Forged Pistons for Big Block Chevy

Take your Big Block Chevy build to the next level with these high-performance Speed Pro Forged Pistons. Designed for engines requiring specific compression characteristics, these pistons feature a +25.70 cc dome/dish configuration that helps manage combustion pressure effectively. This set of 8 is precision-manufactured to meet the rigorous demands of high-horsepower engines.

Technical Specifications

  • Application: Big Block Chevy
  • Bore: 4.281 in
  • Dish/Dome: +25.70 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 in
  • Material: High-grade forged alloy
  • Finish: Coated skirts for friction reduction

The forged alloy construction provides the structural integrity needed to handle increased cylinder pressures without compromising weight. The coated skirts are a critical addition, helping to minimize friction and prevent cylinder wall scuffing during high-RPM operation. With a 4.281-inch bore, these pistons are ideal for specific over-bore applications, ensuring a perfect fit and seal. The 5/64 x 5/64 x 3/16 inch ring grooves are designed to accommodate standard high-performance ring packs, ensuring excellent oil control and compression retention. When you need reliable, high-quality engine components, GGCRACING is your trusted source for professional-grade parts that deliver consistent results.

Product Details

Product Description

High-Volume Forged Pistons for Big Block Chevy

Take your Big Block Chevy build to the next level with these high-performance Speed Pro Forged Pistons. Designed for engines requiring specific compression characteristics, these pistons feature a +25.70 cc dome/dish configuration that helps manage combustion pressure effectively. This set of 8 is precision-manufactured to meet the rigorous demands of high-horsepower engines.

Technical Specifications

  • Application: Big Block Chevy
  • Bore: 4.281 in
  • Dish/Dome: +25.70 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 in
  • Material: High-grade forged alloy
  • Finish: Coated skirts for friction reduction

The forged alloy construction provides the structural integrity needed to handle increased cylinder pressures without compromising weight. The coated skirts are a critical addition, helping to minimize friction and prevent cylinder wall scuffing during high-RPM operation. With a 4.281-inch bore, these pistons are ideal for specific over-bore applications, ensuring a perfect fit and seal. The 5/64 x 5/64 x 3/16 inch ring grooves are designed to accommodate standard high-performance ring packs, ensuring excellent oil control and compression retention. When you need reliable, high-quality engine components, GGCRACING is your trusted source for professional-grade parts that deliver consistent results.

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