JE Pistons Chevrolet LS Gen III/IV Piston – 4.030 in. Bore – 1.304 in. CH, -5.00 CC Set of 1 311964L

JE Pistons Chevrolet LS Gen III/IV Piston – 4.030 in. Bore – 1.304 in. CH, -5.00 CC (Part Number: 311964L)

If you’re looking to boost the performance of your Chevrolet LS Gen III or IV engine, the JE Pistons Chevrolet LS Gen III/IV Piston is a fantastic choice. With over 75 years of experience in crafting premium forged pistons, JE Pistons has become a trusted name in the racing community. Each piston is engineered, forged, and machined right here in the USA, ensuring top-notch quality and durability.

Key Features

< li >High-Quality Construction: Made from 2618 aluminum, these pistons deliver the high tensile strength essential for demanding performance applications.

< li >Optimized Design: Each piston is tailored for specific engine configurations, maximizing both performance and durability.

< li >Proprietary Forged Side Relief (FSR): This innovative design minimizes friction and power loss, featuring a reduced skirt width and a shorter wrist pin for lighter weight.

< li >Skirt Coating: Depending on the application, the skirt coating reduces friction and wear, while also cutting down on operating noise.

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

< li >100% Made in the USA: From start to finish, you can trust that these pistons are crafted with care and precision in the United States.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.030 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: 420 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

Perfect Fit for Your Engine

This piston is specifically designed for Chevrolet LS Gen III and IV engines, making it an excellent upgrade for those who demand performance and reliability. Whether you’re hitting the dirt track or the drag strip, the 311964L piston is engineered to help you achieve your goals.

What Customers Are Saying

Customers have praised the JE Pistons 311964L for its exceptional quality and performance. Many have noted significant improvements in their engine’s responsiveness and overall power. The durability of these pistons has also been highlighted, with users reporting that they stand up well even under extreme conditions.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston and experience the difference in your vehicle’s performance!

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