JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.304 in. CH, -5.00 CC Set of 1 311962R

JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.304 in. CH, -5.00 CC (Part Number: 311962R)

When it comes to performance and reliability, the JE Pistons Chevrolet LS Gen III/IV Piston stands out as a top-tier choice for your engine. Crafted by a brand with over 75 years of experience in the industry, these pistons are engineered to deliver exceptional durability and power, making them a perfect fit for your Chevrolet LS engine.

Key Features

< li >Premium Forged Construction: Made in the USA from 2618 aluminum, these pistons boast high tensile strength, ideal for high-demand performance applications.

< li >Tailored Design: Each piston is specifically designed for its engine application, ensuring optimized performance and longevity.

< li >Proprietary Forged Side Relief (FSR): This unique design minimizes friction and power loss while reducing weight, thanks to a shorter wrist pin and reduced skirt width.

< li >Skirt Coating: Depending on the application, the skirt coating reduces friction and wear, enhancing the lifespan of both the piston skirts and cylinder walls while lowering operational noise.

< li >Accumulator Groove: This feature helps alleviate pressure from combustion gases, improving ring seal and minimizing ring fluttering for consistent power delivery.

< li >100% Made in the USA: You can trust in the quality and craftsmanship of these pistons.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head Compatibility: LS 12 DEG/15 DEG COMBO VR

< li >Bore Diameter: 4.005 inches

< li >Piston Head Type: Flat

< li >Compression Height: 1.304 inches

< li >Piston Volume: -5.00 CC

< li >Piston Material: 2618 Aluminum

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Average Weight: 407 grams

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0480 inches

< li >Second Compression Ring Thickness: 0.0600 inches

< li >Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened

< li >Wrist Pin Outer Diameter: 0.927 inches

< li >Wrist Pin Length: 2.250 inches

< li >Wrist Pin Wall Thickness: 0.150 inches

< li >Sold As: Set of 1

Fitment

This piston is specifically designed for Chevrolet LS Gen III/IV engines, ensuring a seamless fit and optimal performance for your vehicle. Whether you’re hitting the dirt track or the drag strip, these pistons are engineered to perform under pressure.

Customer Reviews

Many satisfied customers have praised the JE Pistons for their reliability and performance. Users have noted that these pistons significantly enhance engine responsiveness and durability, making them a popular choice among racing enthusiasts and everyday drivers alike. With a solid reputation for quality, JE Pistons continues to be a trusted name in the performance piston market.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston and experience the difference in performance and reliability!

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