JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.304 in. CH, -16.60 CC Set of 1 312025L

JE Pistons Chevrolet LS Gen III/IV Piston – 312025L

If you’re looking to boost your engine’s performance with reliability and precision, the JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.304 in. CH, -16.60 CC Set of 1 is the perfect choice for you. Designed with over 75 years of expertise in the industry, JE Pistons delivers high-quality forged pistons that are engineered specifically for your LS engine. Whether you’re hitting the dirt track or the drag strip, these pistons are built to perform.

Key Features

< li >Premium Forged Construction: Crafted in the USA from 2618 aluminum, these pistons provide the high tensile strength necessary for demanding performance applications.

< li >Engine-Specific Design: Each piston is tailored to fit your engine’s unique requirements, ensuring optimal durability and performance.

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

< li >Skirt Coating: Depending on the application, the skirt coating helps reduce friction and wear on both the piston skirts and cylinder walls, leading to quieter operation.

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

< li >Made in the USA: You can trust that these pistons are manufactured with the highest standards right here in the United States.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.005 inch

< li >Piston Head Type: Dish

< li >Compression Height: 1.304 inch

< li >Piston Volume: -16.60 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 425 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: 0.170 inch

< li >Sold As: Set of 1

Fitment

The JE Pistons 312025L is specifically designed for Chevrolet LS Gen III/IV engines, making it an excellent choice for performance enthusiasts looking to upgrade their setup. Whether you’re building a street machine or a race-ready engine, these pistons will fit seamlessly into your project.

Customer Reviews

Customers have raved about the quality and performance of the JE Pistons 312025L. Many have noted improved throttle response and overall engine efficiency. Users appreciate the precise engineering that fits perfectly with their LS engines, leading to a more enjoyable driving experience.

Upgrade your engine with the reliability and performance of JE Pistons. Your vehicle deserves the best!

WARNING: Cancer and Reproductive Harm