JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.115 in. CH, -5.00 CC Set of 1 311977L

JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.115 in. CH, -5.00 CC (Part #311977L)

When it comes to performance and reliability, the JE Pistons Chevrolet LS Gen III/IV Piston stands out from the crowd. With over 75 years of expertise in crafting forged racing pistons, JE Pistons ensures that each piston is engineered to meet the specific demands of your engine. Made right here in the USA, these pistons are designed for a variety of applications, from dirt tracks to drag strips, proving their worth in victory lane time after time.

Key Features

< li >Premium Forged Construction: Crafted from high-strength 2618 aluminum, these pistons are built to withstand the rigors of high-performance applications.

< li >Engine-Specific Design: Each piston is tailored to fit specific engines and uses, ensuring optimal performance and durability.

< li >Proprietary Forged Side Relief (FSR): This unique forging design minimizes friction and power loss, thanks to a reduced skirt width and a lighter wrist pin.

< li >Skirt Coating: Depending on the application, this 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: Quality is paramount, and these pistons are proudly manufactured in the United States.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.005 inch

< li >Piston Head Type: Flat

< li >Compression Height: 1.115 inch

< 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: 381 GR

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0480 inch

< li >Second Compression Ring Thickness: 0.0600 inch

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

< li >Wrist Pin Outer Diameter: 0.927 inch

< li >Wrist Pin Length: 2.250 inch

< li >Wrist Pin Wall Thickness: 0.150 inch

< li >Sold As: Set of 1

Fitment

This piston is designed for use in Chevrolet LS Gen III and IV engines, making it a perfect fit for those looking to upgrade or replace their current pistons. Whether you’re hitting the track or just want to enhance your engine’s performance, this piston is engineered to meet your needs.

Customer Feedback

Customers rave about the JE Pistons 311977L for its durability and performance. Many have noted significant improvements in their engine’s responsiveness and power output. Users appreciate the meticulous engineering that goes into each piston, ensuring a reliable and high-performing product. It’s no wonder that these pistons are a favorite among racing enthusiasts and everyday drivers alike!

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

WARNING: Cancer and Reproductive Harm