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JE PISTONS

JE Pistons Piston Kit - 4.125 inch Bore, 4.500 inch Stroke, 11.5:1 Compression Ratio, 114 inch M8 - Part Number 398735

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SKU: 09106998
Piston Kit - 4.125" Bore - 4.500" Stroke - 11.5:1 CR - 114" M8 Upgrade your high-performance engine with the JE Pistons Piston Kit, designed for 4.125-inch bore…

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UPC: 193564567444
$499.95
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JE Pistons Piston Kit - 4.125 inch Bore, 4.500 inch Stroke, 11.5:1 Compression Ratio, 114 inch M8 - Part Number 398735

$499.95
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JE Pistons Piston Kit - 4.125 inch Bore, 4.500 inch Stroke, 11.5:1 Compression Ratio, 114 inch M8 - Part Number 398735

$499.95
Piston Kit - 4.125" Bore - 4.500" Stroke - 11.5:1 CR - 114" M8

Upgrade your high-performance engine with the JE Pistons Piston Kit, designed for 4.125-inch bore and 4.500-inch stroke applications. Crafted from 2618-T6 forged aluminum, these pistons offer superior grain flow alignment and higher tensile strength, ensuring durability under demanding conditions. The forged construction provides enhanced resistance to thermal and mechanical stresses, making them ideal for performance builds that require reliable power and longevity. Each piston features a skirt coating that reduces operating friction and wear, contributing to smoother operation and extended component life. Offset pins are incorporated to minimize piston rock and operating noise, promoting quieter engine performance, while skirt notches are precisely engineered to ensure optimal clearance at bottom dead center, reducing the risk of contact and improving piston stability. The accumulator groove taps combustion gases below the top ring, helping to promote a more consistent and positive ring seal, which translates into better compression and overall engine efficiency. This kit includes two pistons, premium ring packs, wrist pins, and wire locks, providing a comprehensive solution for your engine rebuild or upgrade. Made in the USA, these pistons are engineered for high-performance applications, delivering strength, durability, and enhanced sealing for demanding engines that require dependable power and smooth operation.

Features:

  • Forged 2618-T6 construction for durability and high tensile strength
  • Skirt coating reduces friction and wear for smoother operation
  • Offset pins minimize piston rock and operating noise
  • Skirt notches provide optimal clearance at bottom dead center
  • Accumulator groove enhances ring seal and engine efficiency
  • Includes two pistons, premium ring packs, wrist pins, and wire locks
  • Made in the USA for quality and reliability

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