JE Pistons Chevrolet LS Gen III/IV Piston – 3.905 in. Bore – 1.050 in. CH, -2.00 CC Set of 1 321248L

JE Pistons Chevrolet LS Gen III/IV Piston – 321248L

Upgrade your engine’s performance with the JE Pistons Chevrolet LS Gen III/IV Piston, designed specifically for the LSX and L92 12-degree cylinder heads. With a bore diameter of 3.905 inches and a compression height of 1.050 inches, this piston is a perfect fit for high-performance applications, ensuring your engine runs smoothly and efficiently.

Why Choose JE Pistons?

With over 75 years of experience in the industry, JE Pistons stands out as a leader in forged racing pistons. Each piston is engineered, forged, and machined right here in the USA, tailored for specific engines and racing applications. Whether you’re hitting the dirt track or the drag strip, JE Pistons has proven its performance time and time again, making it a trusted choice for enthusiasts and professionals alike.

Key Features

< li >High-Strength Material: Crafted from 2618 aluminum, these pistons offer exceptional tensile strength, perfect for demanding performance applications.

< li >Optimized Design: Each piston is designed specifically for its intended engine, ensuring durability and peak performance.

< li >Proprietary Forged Side Relief (FSR): This innovative design minimizes friction and power loss while reducing weight with a shorter wrist pin.

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

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

< li >100% Made in the USA: Quality you can trust, crafted with precision and care.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head Compatibility: LSX/L92 12 Deg

< li >Bore Diameter: 3.905 inches

< li >Piston Head Type: Flat

< li >Compression Height: 1.050 inches

< li >Piston Volume: -2.00 CC

< li >Piston Material: 2618 Aluminum

< li >Piston Quantity: Set of 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Average Weight: 407 GR

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0600 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: 0.150 inches

Customer Reviews

Customers rave about the performance of the JE Pistons 321248L. Many have noted significant improvements in their engine’s responsiveness and power delivery. One satisfied customer expressed, “After installing these pistons, my LS engine feels like a whole new beast!” Another user highlighted the durability, stating, “I’ve pushed my engine hard, and these pistons have held up beautifully.” With feedback like this, it’s clear that JE Pistons are a top choice for serious automotive enthusiasts.

Don’t settle for anything less than the best. Equip your engine with the JE Pistons Chevrolet LS Gen III/IV Piston and experience the difference in performance and reliability!

WARNING: Cancer and Reproductive Harm