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JE PISTONS

JE Pistons Piston Kit - 4.260 inch Bore, 4.500 inch Stroke, 11.5:1 Compression Ratio, 114 inch M8 - Part Number 399158

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SKU: 09107016
Piston Kit - 4.260" Bore - 4.500" Stroke - 11.5:1 CR - 114" M8 Upgrade your high-performance engine with the JE Pistons Piston Kit, designed to deliver exceptio…

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UPC: 193564567628
$499.95
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JE Pistons Piston Kit - 4.260 inch Bore, 4.500 inch Stroke, 11.5:1 Compression Ratio, 114 inch M8 - Part Number 399158

$499.95
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JE Pistons Piston Kit - 4.260 inch Bore, 4.500 inch Stroke, 11.5:1 Compression Ratio, 114 inch M8 - Part Number 399158

$499.95
Piston Kit - 4.260" Bore - 4.500" Stroke - 11.5:1 CR - 114" M8

Upgrade your high-performance engine with the JE Pistons Piston Kit, designed to deliver exceptional strength and durability. Crafted from 2618-T6 forged aluminum, these pistons feature improved grain flow alignment and higher tensile strength, ensuring reliable performance under demanding conditions. The forged construction enhances durability, making them suitable for both street and racing applications.
The piston kit includes two pistons, premium ring packs, wrist pins, and wire locks, providing a comprehensive solution for engine rebuilds. The skirt coating reduces operating friction and wear, which contributes to longer piston life and improved efficiency. Offset pins help reduce piston rock and minimize noise during operation, while skirt notches at bottom dead center optimize piston clearance for smoother movement.
An innovative accumulator groove beneath the top ring captures combustion gases, promoting a positive ring seal and consistent performance. These features work together to improve compression, power output, and overall engine reliability. Made in the USA, this piston kit is engineered for precision and quality, perfect for enthusiasts seeking high-performance upgrades. Whether upgrading a stock engine or building a custom setup, these pistons provide the durability and performance needed for demanding applications.

Features:

  • 2618-T6 forged aluminum construction for high strength and durability
  • Skirt coating reduces operating friction and wear
  • Offset pins minimize piston rock and operating noise
  • Skirt notches at bottom dead center for optimal clearance
  • Accumulator groove enhances ring seal and engine performance
  • Includes two pistons, premium ring packs, wrist pins, and wire locks
  • Designed and manufactured in the USA

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