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Upgrade your high-performance engine with the JE Pistons Piston Kit, designed for a 4.250 inch bore and 4.625 inch stroke, featuring a 12.0:1 compression ratio. Crafted from 2618-T6 forged aluminum, these pistons offer superior grain flow alignment and increased tensile strength, ensuring durability under demanding conditions. The forged construction enhances resistance to heat and stress, making them ideal for both street and racing applications. The kit includes two pistons, premium ring packs, wrist pins, and wire locks, providing everything needed for a complete installation. Made in the USA, the pistons adhere to high-quality standards to deliver reliable performance and longevity.
The JE Pistons are engineered with several advanced features to optimize engine efficiency. The skirt coating reduces operating friction and wear, contributing to improved durability and fuel economy. Offset pins help minimize piston rock and operating noise, resulting in smoother engine operation. Skirt notches at bottom dead center facilitate optimal clearance, preventing piston slap and ensuring consistent movement within the cylinder. An accumulator groove taps into combustion gases below the top ring, promoting a more positive and consistent ring seal for enhanced power delivery and combustion efficiency. This piston kit is suitable for enthusiasts seeking reliable, high-performance components that withstand aggressive driving and racing conditions, all backed by JE’s reputation for precision and craftsmanship.
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