JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.165 in. CH, -5.00 CC Set of 1 323979L

JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.165 in. CH, -5.00 CC (Part Number: 323979L)

When it comes to performance and durability, the JE Pistons Chevrolet LS Gen III/IV Piston stands out as a top choice for enthusiasts and racers alike. With over 75 years of experience in crafting forged racing pistons, JE Pistons is a name you can trust. Each piston is engineered, forged, and machined right here in the USA, ensuring that you get the best quality for your engine.

Product Features

< li >High-Strength Construction: Made from 2618 aluminum, these pistons provide the high tensile strength necessary for demanding performance applications.

< li >Engine-Specific Design: Each piston is tailored for specific engines and applications, ensuring optimized performance and durability.

< li >Proprietary Forged Side Relief: This unique design minimizes friction and power loss, thanks to a reduced skirt width and a shorter wrist pin, saving weight without sacrificing performance.

< li >Skirt Coating: Depending on your application, the skirt coating reduces friction and wear on both the piston skirts and cylinder walls, while also lowering operating noise.

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

< li >100% Made in the USA: You can take pride in knowing that these pistons are crafted in the USA.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.005 inches

< li >Piston Head Type: Flat

< li >Compression Height: 1.165 inches

< li >Piston Volume: -5.00 CC

< li >Piston Material: 2618 aluminum

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 379 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 Information

The JE Pistons 323979L is specifically designed for Chevrolet LS Gen III and IV engines, making it an ideal upgrade for those looking to enhance their engine’s performance. Whether you’re hitting the dirt track or the drag strip, these pistons are built to withstand the rigors of racing while providing reliable power output.

Customer Reviews

Customers rave about the performance improvements they’ve noticed after installing the JE Pistons 323979L. Many have highlighted the pistons’ durability and how they’ve contributed to better engine response and efficiency. It’s clear that these pistons have earned their place in the hearts of car enthusiasts and racers alike.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston and experience the difference that top-quality forged pistons can make!

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