JE Pistons Chevrolet LS Gen III/IV Piston – 3.898 in. Bore – 1.340 in. CH, -2.00 CC Set of 1 321239L

JE Pistons Chevrolet LS Gen III/IV Piston – 321239L

When it comes to performance and reliability, the JE Pistons Chevrolet LS Gen III/IV Piston is a standout choice for enthusiasts and racers alike. Crafted with precision and expertise, this piston is engineered to take your engine’s performance to the next level.

Why Choose JE Pistons?

With over 75 years of experience in the industry, JE Pistons has established itself as a leader in forged racing pistons. Each piston is forged, engineered, and machined 100% in the USA, ensuring top-notch quality and durability. Whether you’re hitting the dirt track or the drag strip, JE Pistons have proven their worth time and again, helping drivers achieve victory.

Key Features

< li >Premium Material: Made from 2618 aluminum, this piston offers high tensile strength, perfect for high-demand performance applications.

< li >Optimized Design: Each piston is specifically designed for its engine and application, delivering enhanced performance and durability.

< li >Forged Side Relief (FSR): This innovative design minimizes friction and power loss, while also reducing weight with a shorter wrist pin.

< li >Skirt Coating: Depending on the application, this coating reduces friction and wear, leading to quieter operation.

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

< li >100% American Made: Proudly manufactured in the USA, ensuring quality you can trust.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: LSX/L92 12 Deg

< li >Bore Diameter: 3.898 inches

< li >Piston Head Type: Flat

< li >Compression Height: 1.340 inches

< li >Piston Volume: -2.00 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 433 GR

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0600 inches

< li >Second Compression Ring Thickness: 0.0600 inches

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

< li >Wrist Pin Outer Diameter: 0.945 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 designed specifically for Chevrolet LS Gen III/IV engines, making it an ideal upgrade for those looking to enhance their vehicle’s performance. Whether you’re building a street machine or a dedicated race car, the JE Pistons 321239L is engineered to meet the demands of your application.

Customer Reviews

Customers rave about the reliability and performance of the JE Pistons 321239L. Many have highlighted the noticeable improvement in engine responsiveness and power output after installation. The quality of the materials and the precision engineering also received high marks, making this piston a favorite among both amateur and professional racers.

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

WARNING: Cancer and Reproductive Harm