Icon Forged Pistons LS 5.3L 3.780 Bore Flat Top Piston Set — Fits GM LS-Series Engines

SKU: GGFQ_IC9987C.STD
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High-Performance Icon Forged Pistons for GM LS 5.3LUnlock the true ...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-Performance Icon Forged Pistons for GM LS 5.3L

Unlock the true potential of your GM LS 5.3L engine with this premium Icon Forged Piston set. Engineered for durability and precision, these 3.780-inch bore flat-top pistons are designed to handle increased cylinder pressures and high-RPM demands. Whether you are building a street machine or a track-ready powerhouse, these forged pistons provide the structural integrity required for high-performance applications.

Technical Specifications

  • Bore Size: 3.780 inches
  • Ring Groove Configuration: 1.5 x 1.5 x 3.0 mm
  • Volume: -2.90 cc
  • Construction: High-strength forged aluminum
  • Application: GM LS-Series 5.3L
  • Quantity: Set of 8

These pistons feature a flat-top design that optimizes combustion efficiency and compression ratios for naturally aspirated or power-adder setups. The precision-machined ring grooves ensure excellent ring seal, reducing blow-by and maximizing power output throughout the entire RPM range. The forged construction offers superior heat resistance and fatigue strength compared to cast alternatives, making them an essential upgrade for any serious engine build. Trust your engine internals to the experts at GGCRACING for your next performance project.

Product Details

Product Description
Part Numbers
Sizing & Fit

High-Performance Icon Forged Pistons for GM LS 5.3L

Unlock the true potential of your GM LS 5.3L engine with this premium Icon Forged Piston set. Engineered for durability and precision, these 3.780-inch bore flat-top pistons are designed to handle increased cylinder pressures and high-RPM demands. Whether you are building a street machine or a track-ready powerhouse, these forged pistons provide the structural integrity required for high-performance applications.

Technical Specifications

  • Bore Size: 3.780 inches
  • Ring Groove Configuration: 1.5 x 1.5 x 3.0 mm
  • Volume: -2.90 cc
  • Construction: High-strength forged aluminum
  • Application: GM LS-Series 5.3L
  • Quantity: Set of 8

These pistons feature a flat-top design that optimizes combustion efficiency and compression ratios for naturally aspirated or power-adder setups. The precision-machined ring grooves ensure excellent ring seal, reducing blow-by and maximizing power output throughout the entire RPM range. The forged construction offers superior heat resistance and fatigue strength compared to cast alternatives, making them an essential upgrade for any serious engine build. Trust your engine internals to the experts at GGCRACING for your next performance project.

Product Details

Product Description

High-Performance Icon Forged Pistons for GM LS 5.3L

Unlock the true potential of your GM LS 5.3L engine with this premium Icon Forged Piston set. Engineered for durability and precision, these 3.780-inch bore flat-top pistons are designed to handle increased cylinder pressures and high-RPM demands. Whether you are building a street machine or a track-ready powerhouse, these forged pistons provide the structural integrity required for high-performance applications.

Technical Specifications

  • Bore Size: 3.780 inches
  • Ring Groove Configuration: 1.5 x 1.5 x 3.0 mm
  • Volume: -2.90 cc
  • Construction: High-strength forged aluminum
  • Application: GM LS-Series 5.3L
  • Quantity: Set of 8

These pistons feature a flat-top design that optimizes combustion efficiency and compression ratios for naturally aspirated or power-adder setups. The precision-machined ring grooves ensure excellent ring seal, reducing blow-by and maximizing power output throughout the entire RPM range. The forged construction offers superior heat resistance and fatigue strength compared to cast alternatives, making them an essential upgrade for any serious engine build. Trust your engine internals to the experts at GGCRACING for your next performance project.

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