JE Pistons Chevrolet LS Gen III/IV Piston – 4.000 in. Bore – 1.115 in. CH, 5.20 CC Set of 1 312105R

JE Pistons Chevrolet LS Gen III/IV Piston – 312105R

When it comes to enhancing your engine’s performance, the JE Pistons Chevrolet LS Gen III/IV Piston – 4.000 in. Bore – 1.115 in. CH, 5.20 CC (Part Number: 312105R) stands out as a top choice for serious enthusiasts and racers alike. With over 75 years of experience, JE Pistons has perfected the art of crafting premium forged pistons that meet the demands of both street and track applications.

Key Features

< li >Superior Forging: Crafted in the USA from 2618 aluminum, these pistons deliver exceptional tensile strength, making them ideal for high-performance situations.

< li >Application-Specific Design: Each piston is engineered for specific engines, ensuring optimized durability and performance tailored to your engine’s needs.

< li >Innovative Forging Technology: The Proprietary Forged Side Relief (FSR) design minimizes friction and power loss, featuring a reduced skirt width and a lighter wrist pin for enhanced efficiency.

< li >Skirt Coating: Depending on your application, the skirt coating reduces friction and wear, resulting in quieter operation and improved longevity.

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

< li >100% Made in the USA: Quality and craftsmanship you can trust, all produced right here in America.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: GM LS1 15 Deg

< li >Bore Diameter: 4.000 inch

< li >Piston Head Type: Dome

< li >Compression Height: 1.115 inch

< li >Piston Volume: 5.20 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Piston Average Weight: 401 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 Information

The 312105R piston is designed to fit various Chevrolet LS Gen III and IV engines, making it a versatile choice for those looking to upgrade their performance setup. Whether you’re hitting the dirt track or the drag strip, these pistons are engineered to withstand the rigors of racing while providing reliable power and efficiency.

Customer Feedback

Customers have praised the JE Pistons for their durability and performance. Many have noted noticeable improvements in their engine’s responsiveness and overall power output after installation. Users appreciate the attention to detail in the design, which contributes to smoother operation and less wear over time. It’s clear that these pistons have earned their place in the hearts of car enthusiasts and racers alike.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston – 312105R and experience the difference that quality craftsmanship and innovative design can make!

WARNING: Cancer and Reproductive Harm