JE Pistons Forged LS Gen 3/4 3.898 in Bore - Set of 8

JE Pistons SKU: JEP321241
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JE Pistons Forged LS Gen 3/4 3.898 in Bore - Set of 8

JE Pistons SKU: JEP321241
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Regular price $664.99 Sale price $610.42
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This set of eight pistons is engineered to enhance performance in high-demand applications, providing significant improvements in durability and efficiency. Constructed from 2618 aluminum and forged in the USA, these components possess the high tensile strength necessary for tough operating conditions. The proprietary Forged Side Relief (FSR) design minimizes friction losses by reducing the skirt width, allowing for additional weight savings with a shorter wrist pin.

Furthermore, each piston features a skirt coating (depending on application) that reduces friction and wear on both the piston skirts and cylinder walls, while also decreasing operating noise. An accumulator groove (where applicable) is integrated to lower pressure from combustion gases, which minimizes ring fluttering and enhances ring seal, contributing to consistent power delivery.

    Key Features:
  • Forged from high-strength 2618 aluminum for enhanced durability
  • Proprietary Forged Side Relief (FSR) design minimizes friction and weight
  • Skirt coating reduces friction, wear, and operating noise
  • Accumulator groove improves ring seal and reduces ring fluttering
  • Manufactured entirely in the USA for quality assurance

For optimal performance, ensure compatibility with your vehicle’s specifications. These pistons are designed for specific engine applications to achieve enhanced performance and longevity.

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