Icon Forged Pistons BBC Domed Piston Set 4.280 Bore +18cc — Fits Big Block Chevy

SKU: GGFQ_IC777.030
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High-Compression Domed 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-Compression Domed Pistons for Big Block Chevy

Take your Big Block Chevy to the next level with these premium Icon Forged Pistons. Featuring a 4.280-inch bore and a significant +18cc dome, these pistons are engineered to maximize compression for high-output naturally aspirated racing applications. Built to handle the massive torque and power demands of a Big Block, these forged pistons offer the strength and reliability required for competitive drag racing and high-performance street use.

Technical Specifications

  • Engine Fitment: Big Block Chevy
  • Bore Size: 4.280 inches
  • Volume: +18cc Domed
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch
  • Quantity: 8 Pistons
  • Material: High-Strength Forged Aluminum

The +18cc dome design is specifically crafted to increase compression ratios, providing the explosive power needed for serious engine builds. These pistons are forged from high-quality aluminum to ensure they can withstand the extreme thermal and mechanical stresses found in high-compression Big Block engines. The inclusion of standard 1/16 x 1/16 x 3/16 inch ring grooves ensures compatibility with high-performance ring sets, optimizing sealing and power delivery. Whether you are building a race-winning engine or a high-performance street machine, these Icon pistons provide the quality and durability you need to succeed. Upgrade your engine today with high-performance parts from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

High-Compression Domed Pistons for Big Block Chevy

Take your Big Block Chevy to the next level with these premium Icon Forged Pistons. Featuring a 4.280-inch bore and a significant +18cc dome, these pistons are engineered to maximize compression for high-output naturally aspirated racing applications. Built to handle the massive torque and power demands of a Big Block, these forged pistons offer the strength and reliability required for competitive drag racing and high-performance street use.

Technical Specifications

  • Engine Fitment: Big Block Chevy
  • Bore Size: 4.280 inches
  • Volume: +18cc Domed
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch
  • Quantity: 8 Pistons
  • Material: High-Strength Forged Aluminum

The +18cc dome design is specifically crafted to increase compression ratios, providing the explosive power needed for serious engine builds. These pistons are forged from high-quality aluminum to ensure they can withstand the extreme thermal and mechanical stresses found in high-compression Big Block engines. The inclusion of standard 1/16 x 1/16 x 3/16 inch ring grooves ensures compatibility with high-performance ring sets, optimizing sealing and power delivery. Whether you are building a race-winning engine or a high-performance street machine, these Icon pistons provide the quality and durability you need to succeed. Upgrade your engine today with high-performance parts from GGCRACING.

Product Details

Product Description

High-Compression Domed Pistons for Big Block Chevy

Take your Big Block Chevy to the next level with these premium Icon Forged Pistons. Featuring a 4.280-inch bore and a significant +18cc dome, these pistons are engineered to maximize compression for high-output naturally aspirated racing applications. Built to handle the massive torque and power demands of a Big Block, these forged pistons offer the strength and reliability required for competitive drag racing and high-performance street use.

Technical Specifications

  • Engine Fitment: Big Block Chevy
  • Bore Size: 4.280 inches
  • Volume: +18cc Domed
  • Ring Grooves: 1/16 x 1/16 x 3/16 inch
  • Quantity: 8 Pistons
  • Material: High-Strength Forged Aluminum

The +18cc dome design is specifically crafted to increase compression ratios, providing the explosive power needed for serious engine builds. These pistons are forged from high-quality aluminum to ensure they can withstand the extreme thermal and mechanical stresses found in high-compression Big Block engines. The inclusion of standard 1/16 x 1/16 x 3/16 inch ring grooves ensures compatibility with high-performance ring sets, optimizing sealing and power delivery. Whether you are building a race-winning engine or a high-performance street machine, these Icon pistons provide the quality and durability you need to succeed. Upgrade your engine today with high-performance parts from GGCRACING.

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