JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.115 in. CH, -26.40 CC Set of 1 312040L

JE Pistons Chevrolet LS Gen III/IV Piston – 312040L

Looking to boost your engine’s performance? The JE Pistons Chevrolet LS Gen III/IV Piston is designed specifically for your high-performance needs. With a bore diameter of 4.005 inches and a compression height of 1.115 inches, this piston is crafted to deliver exceptional durability and power. Whether you’re hitting the dirt track or the drag strip, you can trust JE Pistons to help you achieve victory.

Why Choose JE Pistons?

With over 75 years of experience in the industry, JE Pistons stands as a leader in forged racing pistons. Each piston is engineered, forged, and machined right here in the USA, ensuring top-notch quality and performance tailored for specific engine applications.

Key Features

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

< li >Optimized Design: Each piston is designed specifically for your engine, ensuring the best combination of durability and performance.

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

< li >Skirt Coating: Depending on the application, a special coating minimizes friction and wear on piston skirts and cylinder walls, while also lowering operating noise.

< li >Accumulator Groove: This feature helps alleviate pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power delivery.

< li >100% Made in the USA: Quality you can trust, crafted with pride in America.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.005 inches

< li >Piston Head Type: Dish

< li >Compression Height: 1.115 inches

< li >Piston Volume: -26.40 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 394 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: 0.170 inches

< li >Sold As: Set of 1

Customer Reviews

Customers have praised the JE Pistons 312040L for its reliability and performance. Many users noted significant improvements in their vehicle’s responsiveness and overall power. The quality of the materials and the precision engineering have also been highlighted as key factors in their satisfaction.

When you’re ready to take your engine to the next level, the JE Pistons Chevrolet LS Gen III/IV Piston is the perfect choice. Get ready to experience the difference!

WARNING: Cancer and Reproductive Harm