JE PISTONS
JE Pistons Piston Kit - 4.255-inch Bore, 4.500-inch Stroke, 12.0:1 Compression Ratio, 114mm M8 - Part Number 399162
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JE Pistons Piston Kit - 4.255-inch Bore, 4.500-inch Stroke, 12.0:1 Compression Ratio, 114mm M8 - Part Number 399162
The JE Pistons Piston Kit offers high-performance durability with a forged 2618-T6 construction that provides superior grain flow alignment and increased tensile strength, making it ideal for demanding applications. This design ensures the pistons withstand high stress and thermal conditions, delivering consistent performance in both street and racing engines. The kit includes two pistons, premium ring packs, wrist pins, and wire locks, providing a comprehensive solution for engine rebuilds or upgrades.
Each piston features a skirt coating that reduces operating friction and minimizes wear, promoting longer service life and efficient operation. Offset pins are incorporated to decrease piston rock and reduce operating noise, contributing to smoother engine dynamics. Notches on the skirt are precisely machined for optimal clearance at bottom dead center, preventing contact with the engine block during operation. An accumulator groove below the top ring enhances combustion gas taping, which promotes a more consistent and positive ring seal, ultimately improving compression and power output.
Manufactured in the USA, these JE Pistons are engineered for durability and performance, making them suitable for high-performance builds, including turbocharged or supercharged engines. The kit's dimensions and features are optimized to deliver maximum power and longevity, ensuring your engine performs reliably under high load and high RPM conditions. Whether upgrading your existing engine or building a new high-performance setup, this piston kit provides the quality and features necessary for superior engine performance.
Features:
- Forged 2618-T6 construction for enhanced strength and durability
- Skirt coating reduces friction and wear during operation
- Offset pins minimize piston rock and operating noise
- Skirt notches allow optimal clearance at bottom dead center
- Accumulator groove improves combustion gas taping for better ring seal
- Includes two pistons, premium ring packs, wrist pins, and wire locks
- Made in the USA for quality and reliability
- Designed for 4.255-inch bore and 4.500-inch stroke configurations
- Optimized for high-performance engine applications
US Dollars