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JE PISTONS

JE Pistons Piston Kit for 4.25-Inch Bore with +0.313-Inch Oversize - Part Number 370246

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SKU: 09106010
Piston Kit - 4.25" Bore - +0.313" Oversize - 107" M8 The JE Pistons Piston Kit, designed for a 4.25-inch bore with a +0.313-inch oversize, offers enhanced stren…

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JE Pistons Piston Kit for 4.25-Inch Bore with +0.313-Inch Oversize - Part Number 370246

$473.95
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JE Pistons Piston Kit for 4.25-Inch Bore with +0.313-Inch Oversize - Part Number 370246

$473.95
Piston Kit - 4.25" Bore - +0.313" Oversize - 107" M8

The JE Pistons Piston Kit, designed for a 4.25-inch bore with a +0.313-inch oversize, offers enhanced strength and durability for high-performance applications. Crafted from forged 2618-T6 aluminum, this piston kit ensures superior grain flow alignment and increased tensile strength, providing reliable performance under demanding conditions. The precision engineering of these pistons makes them an ideal choice for enthusiasts seeking improved power and longevity in their engine builds.
The piston features a skirt coating that facilitates optimal break-in procedures, helping to extend engine life and maintain peak performance over time. Additionally, the accumulator groove incorporated into the design adds extra volume for combustion pressure, contributing to improved power output and efficiency.
This kit is suitable for various high-performance engines and is engineered to meet rigorous standards, making it a dependable upgrade for street, strip, or racing applications. The combination of material quality and innovative features ensures that your engine maintains consistent performance and durability across multiple use cases, making it a valuable investment for serious automotive projects.

Features:

  • Forged from 2618-T6 aluminum for improved grain flow and higher tensile strength
  • Skirt coating promotes optimal break-in and prolongs engine lifespan
  • Accumulator groove increases combustion chamber volume for better pressure and power
  • Designed for 4.25-inch bore with +0.313-inch oversize
  • Part number 370246, suitable for high-performance engine applications

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