JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.065 in. CH, 3.30 CC Set of 1 312121L

JE Pistons Chevrolet LS Gen III/IV Piston – 312121L

If you’re looking to boost your Chevrolet LS Gen III or IV engine’s performance, the JE Pistons Chevrolet LS Gen III/IV Piston is a fantastic choice. With a bore diameter of 4.005 inches and a compression height of 1.065 inches, this piston is engineered to deliver exceptional durability and power. Designed specifically for your engine, it ensures a perfect fit and optimal performance.

Key Features

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

< li >Optimized Design: Each piston is tailored for specific engine and racing applications, ensuring top-notch performance and longevity.

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

< li >Advanced Skirt Coating: Depending on the 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 enhancing ring seal for consistent power delivery.

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

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: GM LS1 15 Deg

< li >Bore Diameter: 4.005 inches

< li >Piston Head Type: Dome

< li >Compression Height: 1.065 inches

< li >Piston Volume: 3.30 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 398 GR

< 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 and IV engines, ensuring compatibility with various applications. Whether you’re hitting the dirt track or the drag strip, this piston is built to withstand the rigors of racing while providing the performance you need.

Customer Feedback

Customers have praised the JE Pistons for their durability and performance under pressure. Many have noted significant improvements in their engine’s responsiveness and overall power output after installation. Users appreciate the precision engineering that goes into each piston, making it a reliable choice for serious racers and enthusiasts alike.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston – 312121L and experience the difference in performance and reliability!

WARNING: Cancer and Reproductive Harm