JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.065 in. CH, -29.00 CC Set of 1 312053L

JE Pistons Chevrolet LS Gen III/IV Piston – 312053L

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston, designed specifically for high-performance applications. This piston is a perfect fit for those looking to enhance their LS engine’s capabilities. With a bore diameter of 4.005 inches and a compression height of 1.065 inches, its engineered to deliver exceptional performance and durability.

Why Choose JE Pistons?

With over 75 years of expertise in the industry, JE Pistons is a trusted name in forged racing pistons. Each piston is meticulously engineered, forged, and machined in the USA, ensuring that you receive a product that meets the highest standards of quality. Whether you’re hitting the dirt track or the drag strip, JE Pistons have a proven track record of success.

Key Features

< li >Made from 2618 aluminum, offering high tensile strength ideal for demanding performance applications.

< li >Engineered for specific engine configurations, ensuring optimized performance and durability.

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

< li >Skirt coating (depending on application) reduces friction and wear, while also lowering operating noise.

< li >Accumulator groove (depending on application) helps alleviate pressure from combustion gases, improving ring seal and reducing ring fluttering for consistent power output.

< li >100% made in the USA for guaranteed quality.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.005 inches

< li >Piston Head Type: Dish

< li >Compression Height: 1.065 inches

< li >Piston Volume: -29.00 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 399 GR

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0480 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: 0.170 inches

< li >Sold As: Set of 1

What Customers Are Saying

Customers rave about the performance improvements after installing the JE Pistons 312053L in their LS engines. Many have noted enhanced throttle response and increased horsepower, making it a popular choice among enthusiasts and racers alike. The quality and craftsmanship of these pistons have been consistently praised, with users appreciating the attention to detail that JE Pistons brings to their products.

Perfect Fit for Your LS Engine

Whether you’re building a street performance engine or a dedicated race setup, the JE Pistons Chevrolet LS Gen III/IV Piston – 312053L is engineered to meet your needs. Its designed to fit seamlessly into your LS engine, providing the reliability and performance you expect from a top-tier piston.