JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.304 in. CH, -5.00 CC Set of 1 311962L

JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.304 in. CH, -5.00 CC (Part #311962L)

When it comes to high-performance engines, you want nothing but the best. That’s where the JE Pistons Chevrolet LS Gen III/IV Piston comes into play. With over 75 years of expertise, JE Pistons has crafted a reputation for excellence in forged racing pistons, and this particular model is engineered to enhance your LS engine’s performance.

Features That Stand Out

< li >Premium Material: Crafted from 2618 aluminum, these pistons boast remarkable tensile strength, perfect for handling the rigors of high-demand performance applications.

< li >Precision Engineering: Each piston is designed specifically for your engine type, ensuring optimized performance and durability tailored to your needs.

< li >Innovative Design: The Proprietary Forged Side Relief (FSR) design reduces friction and power loss, thanks to a decreased skirt width and a lighter wrist pin.

< li >Durable Coating: Depending on the application, the skirt coating minimizes friction and wear, leading to a quieter operation.

< li >Improved Ring Seal: The accumulator groove helps to manage combustion gas pressure, reducing ring fluttering for consistent power delivery.

< li >Made in the USA: All JE Pistons are forged, machined, and engineered right here in the United States.

Specifications You Can Trust

< 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: Flat

< li >Compression Height: 1.304 inch

< 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: 407 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 and Compatibility

This piston is designed specifically for Chevrolet LS Gen III and IV engines, making it an ideal choice for your performance build. Whether you’re hitting the dirt track or the drag strip, this piston is engineered to deliver the performance you expect from a top-tier racing component.

What Customers Are Saying

Customers rave about the durability and performance of the JE Pistons. Many have noted significant improvements in their engine’s responsiveness and power output after installation. The quality craftsmanship is evident, with several users highlighting the perfect fit and finish of the pistons in their builds. It’s clear that these pistons are a favorite among racers and enthusiasts alike!

Upgrade your engine’s potential with the JE Pistons Chevrolet LS Gen III/IV Piston. With its exceptional design and durable materials, you can trust that you’re making a smart investment in your vehicle’s performance.

WARNING: Cancer and Reproductive Harm