JE Pistons Chevrolet LS Gen III/IV Piston – 4.010 in. Bore – 1.065 in. CH, -5.00 CC Set of 1 311992R

JE Pistons Chevrolet LS Gen III/IV Piston – 311992R

If you’re looking to boost your engine’s performance, the JE Pistons Chevrolet LS Gen III/IV Piston is a fantastic choice. With a bore diameter of 4.010 inches and a compression height of 1.065 inches, this piston is designed specifically for LS applications, ensuring a perfect fit for your performance needs.

Why Choose JE Pistons?

JE Pistons has been a leader in the world of forged racing pistons for over 75 years. Each piston is engineered, forged, and machined right in the USA, guaranteeing top-notch quality and performance. Whether you’re hitting the dirt track or the drag strip, JE Pistons have proven their worth in victory lane time and again.

Features That Matter

< li >Premium Material: Made from 2618 aluminum, these pistons offer the high tensile strength necessary for demanding performance applications.

< li >Engine-Specific Design: Each piston is tailored for specific engine applications, optimizing both performance and durability.

< li >Proprietary Forged Side Relief (FSR): This innovative design reduces friction and power loss while minimizing weight with a shorter wrist pin.

< li >Skirt Coating: Depending on the application, this coating lowers friction and wear, while also reducing operational noise.

< li >Accumulator Groove: This feature helps manage combustion gas pressure, minimizing ring flutter and enhancing ring seal for consistent power delivery.

< li >100% Made in the USA: Supporting local manufacturing while ensuring high-quality standards.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.010 inches

< li >Piston Head Type: Flat

< li >Compression Height: 1.065 inches

< li >Piston Volume: -5.00 CC

< li >Piston Material: 2618 Aluminum

< li >Piston Quantity: Sold as a set of 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Average Weight: 355 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

What Customers Are Saying

Customers rave about the reliability and performance of the JE Pistons 311992R. Many have noted significant improvements in their engine’s responsiveness and power output. Enthusiasts appreciate the meticulous engineering that goes into each piston, ensuring a perfect fit for their LS builds. With glowing reviews highlighting durability and performance, it’s clear that these pistons are a favorite among racing aficionados.

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

WARNING: Cancer and Reproductive Harm