JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.340 in. CH, -5.00 CC Set of 1 311956R

JE Pistons Chevrolet LS Gen III/IV Piston – 311956R

When it comes to high-performance engines, the JE Pistons Chevrolet LS Gen III/IV Piston is a standout choice. Crafted with precision and expertise, this piston is designed to fit perfectly with your LS engine setup, ensuring that you get the most out of your vehicle. With a bore diameter of 4.005 inches and a compression height of 1.340 inches, this piston is engineered to meet the demands of both street and race applications.

Features That Make a Difference

< li >High-Quality Forging: Made in the USA from 2618 aluminum, this piston boasts exceptional tensile strength, making it ideal for high-performance applications.

< li >Optimized Design: Each piston is tailored for specific engine setups, ensuring optimal performance and durability under various conditions.

< li >Proprietary Forged Side Relief (FSR): This innovative design minimizes friction and power loss, enhancing overall efficiency.

< li >Skirt Coating: Depending on your application, the skirt coating reduces friction and wear, while also minimizing operational noise.

< li >Accumulator Groove: This feature helps manage combustion gas pressure, improving ring seal and power consistency.

< li >100% USA-Made: With a commitment to quality, every piston is manufactured in the USA.

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: 1.340 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 >Piston Average Weight: 411 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: 0.945 inches

< li >Wrist Pin Length: 2.250 inches

< li >Wrist Pin Wall Thickness: 0.150 inches

< li >Sold As: Set of 1

Why Choose JE Pistons?

With over 75 years of experience in the industry, JE Pistons has a proven track record of delivering high-quality forged pistons that perform exceptionally well on the track. Whether youre hitting the dirt track or the drag strip, you can trust that this piston will help you achieve your performance goals.

Customer Reviews

Customers rave about the durability and performance of the JE Pistons 311956R. Many have noted significant improvements in their engine’s responsiveness and overall power output. One satisfied customer mentioned how the piston held up under extreme conditions, making it a reliable choice for serious racers.

If youre looking to upgrade your LS engine, the JE Pistons Chevrolet LS Gen III/IV Piston is a fantastic option. Its built to last, designed for performance, and ready to help you dominate the road or track!

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