JE Pistons Chevrolet LS Gen III/IV Piston – 4.030 in. Bore – 1.115 in. CH, -5.00 CC Set of 1 311979L

JE Pistons Chevrolet LS Gen III/IV Piston – 311979L

If you’re looking to take your Chevrolet LS Gen III or IV engine to the next level, the JE Pistons Chevrolet LS Gen III/IV Piston is a fantastic choice. With a bore diameter of 4.030 inches and a compression height of 1.115 inches, this piston is engineered for performance and durability. Designed specifically for high-demand applications, this piston is perfect for anyone wanting to enhance their racing experience.

Why Choose JE Pistons?

With over 75 years of experience, JE Pistons is a leader in the world of forged racing pistons. Each piston is forged and machined 100% in the USA, ensuring top-notch quality and performance. Whether you’re hitting the dirt track or the drag strip, JE Pistons have proven themselves time and again in victory lane.

Key Features

< li >High-Quality Material: Made from 2618 aluminum, these pistons offer the high tensile strength required for demanding performance applications.

< li >Optimized Design: Each piston is tailored for specific engine applications, which means you get the best performance and durability for your setup.

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

< li >Skirt Coating: Depending on your application, the skirt coating helps reduce friction and wear, while lowering operating noise.

< li >Accumulator Groove: This feature helps alleviate pressure from combustion gases, improving ring seal and consistency in power delivery.

< li >100% Made in the USA: You can trust that you’re getting a high-quality product.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.030 inches

< li >Piston Head Type: Flat

< li >Compression Height: 1.115 inches

< li >Piston Volume: -5.00 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 390 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

Customer Reviews

Customers have praised the JE Pistons 311979L for its outstanding performance and reliability. Many have noted significant improvements in their engine’s responsiveness and power output. Users appreciate the precision engineering that goes into each piston, making it a top choice for both casual racers and serious competitors alike.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston and experience the difference that quality craftsmanship can make. Get ready to hit the track with confidence!

WARNING: Cancer and Reproductive Harm